1 COPY # __ THERMO VOLTEK CORP. PRESENTATION TO THE SPECIAL COMMITTEE OF THE BOARD OF DIRECTORS NOVEMBER 24, 1998 HSBC INVESTMENT BANKING [LOGO] 2 Table of Contents I. Transaction Overview II. Historical Financial Review III. Historical Stock Price Performance and Trading Volume IV. Ownership Analysis V. Projected Financial Review VI. Market Comparison of Selected Public Companies and Implied Valuation Analysis VII. Discounted Cash Flow Analysis and Implied Valuation Analysis VIII. Analysis of Selected Merger and Acquisition Transactions and Implied Valuation Analysis IX. Analysis of Premiums for Minority Interest Acquisitions in Going Private Transactions and Implied Valuation Analysis 3 SECTION I HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- ANALYSIS OF PROPOSED TRANSACTION ($ in thousands, except per share data) Purchase Price Per Diluted Option Equity Enterprise Share Shares (a) Proceeds Value Debt Cash (b) Value - --------- ---------- -------- ------ ---- -------- ---------- $ 7.00 x 11,566,538 - $ 1,972 = $ 78,994 + $ 9,012 - $ 17,905 = $ 70,101 EQUITY VALUE AS A MULTIPLE OF: Fiscal Fiscal Fiscal Pro forma (c) 1997 LTM (d) 1998 1999 - ------------- ------ ------- ------ ------ Net income (e) 99.5 x 103.0 x 154.6 x 37.3 x Book value (f) 4.4 x 4.2 x 4.3 x 3.8 x ENTERPRISE VALUE AS A MULTIPLE OF: Fiscal Fiscal Fiscal Pro forma (c) 1997 LTM (d) 1998 1999 - ------------- ------ ------- ------ ------ Revenues 1.7 x 1.9 x 2.0 x 2.0 x EBITDA 32.5 x 28.5 x 34.4 x 15.2 x EBIT 374.9 x 160.8 x 762.0 x 25.1 x STOCK PRICE PRIOR TO ANNOUNCEMENT DATE (g) 1 Day 1 Week 4 Weeks ------ ------ ------- Actual value $ 4.81 $ 4.38 $ 5.00 Premium at $7.00 per share 45.5% 60.0% 40.0% (a) Includes 8,687,258 shares outstanding, 2,465,089 shares issuable upon conversion of subordinated convertible notes and 414,191 shares issuable upon exercise of options. The shares issuable result from (i) options whose exercise price is below the $7.00 offer and (ii) subordinated convertible notes whose conversion price is below the $7.00 offer. (b) Cash includes marketable securities and estimated proceeds from the sale of the Universal Voltronics division (c) Data are pro forma for the sale of the Universal Voltronics division (d) Latest twelve months for the period ending October 3, 1998 (e) Excludes non-recurring items and interest expense on convertible securities (f) Book value excludes intangible assets (g) Assumes announcement date on March 31, 1998 - -------------------------------------------------------------------------------- November 1998 Confidential 1 4 SECTION II HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- HISTORICAL INCOME STATEMENT INFORMATION ($ in thousands, except per share data) FISCAL YEAR ---------------------------------------------------------------- 1993 1994 1995 1996 1997 -------- -------- -------- -------- -------- REVENUES $ 18,089 $ 23,641 $ 36,326 $ 48,507 $ 44,648 Cost of revenues (9,687) (12,120) (18,790) (24,357) (24,860) -------- -------- -------- -------- -------- Gross profit 8,402 11,521 17,536 24,150 19,788 SG&A expenses (6,008) (8,027) (11,766) (14,889) (15,992) Research and development expenses (1,240) (1,492) (2,349) (3,618) (3,620) -------- -------- -------- -------- -------- OPERATING INCOME (LOSS) 1,154 2,002 3,421 5,643 176 Interest income 179 1,697 2,073 1,774 1,247 Interest expense (807) (2,216) (2,130) (1,408) (1,162) Gain on sale of related-party investments -- -- -- -- 180 Other income 225 -- -- -- 53 -------- -------- -------- -------- -------- Income before provision for income taxes 751 1,483 3,364 6,009 494 Benefit (provision) for income taxes (271) (365) (692) (1,540) (215) -------- -------- -------- -------- -------- NET INCOME (LOSS) $ 480 $ 1,118 $ 2,672 $ 4,469 $ 279 ======== ======== ======== ======== ======== EARNINGS PER SHARE: Basic $ 0.08 $ 0.19 $ 0.41 $ 0.51 $ 0.03 Diluted $ 0.08 $ 0.17 $ 0.28 $ 0.38 $ 0.03 WEIGHTED AVERAGE SHARES: Basic 5,896 5,995 6,528 8,827 9,182 Diluted 6,014 7,202 13,512 13,628 9,305 EBITDA (a) $ 1,745 $ 2,950 $ 4,950 $ 7,279 $ 2,293 Depreciation and amortization 591 948 1,529 1,636 2,117 Annual revenue growth 39.2% 30.7% 53.7% 33.5% (8.0%) Gross margin 46.4% 48.7% 48.3% 49.8% 44.3% EBITDA margin 9.6% 12.5% 13.6% 15.0% 5.1% Operating margin 6.4% 8.5% 9.4% 11.6% 0.4% Net margin 2.7% 4.7% 7.4% 9.2% 0.6% (a) Defined as operating income (loss) before depreciation and amortization - -------------------------------------------------------------------------------- November 1998 Confidential 2 5 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- HISTORICAL INCOME STATEMENT INFORMATION ($ in thousands, except per share data) FISCAL 1996 -------------------------------------------------- FIRST SECOND THIRD FOURTH -------- -------- -------- -------- REVENUES $ 10,621 $ 11,882 $ 12,800 $ 13,204 Cost of revenues (5,390) (6,153) (6,470) (6,344) -------- -------- -------- -------- Gross profit 5,231 5,729 6,330 6,860 SG&A expenses (3,261) (3,519) (3,792) (4,317) Research and development expenses (710) (821) (1,007) (1,080) -------- -------- -------- -------- OPERATING INCOME (LOSS) 1,260 1,389 1,531 1,463 Interest income 502 492 399 381 Interest expense (435) (402) (297) (274) Gain on sale of related-party investments -- -- -- -- Other income -- -- -- -- -------- -------- -------- -------- Income before provision for income taxes 1,327 1,479 1,633 1,570 Benefit (provision) for income taxes (390) (347) (439) (364) -------- -------- -------- -------- NET INCOME (LOSS) $ 937 $ 1,132 $ 1,194 $ 1,206 ======== ======== ======== ======== EARNINGS PER SHARE: Basic $ 0.12 $ 0.13 $ 0.13 $ 0.13 Diluted $ 0.09 $ 0.10 $ 0.10 $ 0.10 WEIGHTED AVERAGE SHARES: Basic 7,703 8,528 9,451 9,625 Diluted 13,632 13,636 13,615 13,627 EBITDA (a) $ 1,682 $ 1,796 $ 1,989 $ 1,812 Depreciation and amortization 422 407 458 349 Quarterly revenue growth (3.6%) 11.9% 7.7% 3.2% Gross margin 49.3% 48.2% 49.5% 52.0% EBITDA margin 15.8% 15.1% 15.5% 13.7% Operating margin 11.9% 11.7% 12.0% 11.1% Net margin 8.8% 9.5% 9.3% 9.1% (a) Defined as operating income (loss) before depreciation and amortization - -------------------------------------------------------------------------------- November 1998 Confidential 3 6 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- HISTORICAL INCOME STATEMENT INFORMATION ($ in thousands, except per share data) FISCAL 1997 -------------------------------------------------- FIRST SECOND THIRD FOURTH -------- -------- -------- -------- REVENUES $ 9,716 $ 11,888 $ 11,132 $ 11,912 Cost of revenues (5,451) (6,442) (6,149) (6,818) -------- -------- -------- -------- Gross profit 4,265 5,446 4,983 5,094 SG&A expenses (4,064) (4,174) (3,612) (4,142) Research and development expenses (847) (1,023) (842) (908) -------- -------- -------- -------- OPERATING INCOME (LOSS) (646) 249 529 44 Interest income 393 305 269 280 Interest expense (284) (296) (289) (293) Gain on sale of related-party investments -- -- 180 -- Other income -- -- -- 53 -------- -------- -------- -------- Income before provision for income taxes (537) 258 689 84 Benefit (provision) for income taxes 204 (98) (262) (59) -------- -------- -------- -------- NET INCOME (LOSS) $ (333) $ 160 $ 427 $ 25 ======== ======== ======== ======== EARNINGS PER SHARE: Basic $ (0.03) $ 0.02 $ 0.05 $ -- Diluted $ (0.03) $ 0.02 $ 0.05 $ -- WEIGHTED AVERAGE SHARES: Basic 9,832 9,222 8,837 8,837 Diluted 9,832 9,353 12,466 8,912 EBITDA (a) $ (156) $ 684 $ 1,037 $ 247 Depreciation and amortization 490 435 508 203 Quarterly revenue growth (26.4%) 22.4% (6.4%) 7.0% Gross margin 43.9% 45.8% 44.8% 42.8% EBITDA margin (1.6%) 5.8% 9.3% 2.1% Operating margin (6.6%) 2.1% 4.8% 0.4% Net margin (3.4%) 1.3% 3.8% 0.2% (a) Defined as operating income (loss) before depreciation and amortization - -------------------------------------------------------------------------------- November 1998 Confidential 4 7 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- HISTORICAL INCOME STATEMENT INFORMATION ($ in thousands, except per share data) FISCAL 1998 ------------------------------------ FIRST SECOND THIRD -------- -------- -------- REVENUES $ 11,440 $ 10,725 $ 8,671 Cost of revenues (6,218) (5,902) (5,237) -------- -------- -------- Gross profit 5,222 4,823 3,434 SG&A expenses (3,607) (3,266) (3,411) Research and development expenses (793) (672) (627) -------- -------- -------- OPERATING INCOME (LOSS) 822 885 (604) Interest income 249 233 223 Interest expense (287) (299) (284) Gain on sale of related-party investments -- -- -- Other income 69 -- -- -------- -------- -------- Income before provision for income taxes 853 819 (665) Benefit (provision) for income taxes (342) (327) 266 -------- -------- -------- NET INCOME (LOSS) $ 511 $ 492 $ (399) ======== ======== ======== EARNINGS PER SHARE: Basic $ 0.06 $ 0.06 $ (0.05) Diluted $ 0.05 $ 0.05 $ (0.05) WEIGHTED AVERAGE SHARES: Basic 8,762 8,675 8,683 Diluted 12,235 11,891 8,683 EBITDA (a) $ 1,371 $ 1,377 $ (94) Depreciation and amortization 549 492 510 Quarterly revenue growth (4.0%) (6.3%) (19.2%) Gross margin 45.6% 45.0% 39.6% EBITDA margin 12.0% 12.8% (1.1%) Operating margin 7.2% 8.3% (7.0%) Net margin 4.5% 4.6% (4.6%) (a) Defined as operating income (loss) before depreciation and amortization - -------------------------------------------------------------------------------- November 1998 Confidential 5 8 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- HISTORICAL BALANCE SHEET INFORMATION ($ in thousands) Fiscal Year ----------------------------------------------- ASSETS 1994 1995 1996 1997 -------- -------- -------- -------- Cash and cash equivalents $ 8,955 $ 8,651 $ 17,874 $ 14,608 Available-for-sale investments 28,105 26,038 10,067 3,041 Short-term investments, at cost -- -- -- -- Accounts receivable 6,161 8,680 12,123 10,388 Inventories 5,749 8,581 10,725 10,981 Prepaid income taxes and other 772 1,022 2,025 1,999 -------- -------- -------- -------- Total current assets 49,742 52,972 52,814 41,017 Net PP&E 2,106 3,144 4,151 3,682 Long-term prepaid income taxes 980 648 299 539 Goodwill 9,396 12,081 16,425 18,058 -------- -------- -------- -------- TOTAL ASSETS $ 62,224 $ 68,845 $ 73,689 $ 63,296 ======== ======== ======== ======== LIABILITIES AND SHAREHOLDERS' INVESTMENT Notes payable $ 781 $ 1,276 $ 1,666 $ 2,376 Accounts payable 2,698 3,966 3,718 3,194 Accrued payroll and employee 879 1,128 1,264 1,159 Accrued income taxes 270 1,103 1,244 489 Other accrued expenses 1,744 2,834 3,106 3,242 Due to parent and affiliates 1,380 839 901 694 -------- -------- -------- -------- Total current liabilities 7,752 11,146 11,899 11,154 Subordinated convertible obligations 46,000 36,740 19,345 17,750 Common stock 202 244 488 497 Capital in excess of par value 11,237 20,545 37,762 38,799 Retained earnings (2,857) (185) 4,284 4,563 Treasury stock (50) (20) (69) (8,836) Cumulative translation adjustment 260 229 (56) (631) Net unrealized gain on investments (320) 146 36 -- -------- -------- -------- -------- Shareholders' investment 8,472 20,959 42,445 34,392 -------- -------- -------- -------- TOTAL LIABILITIES AND SHAREHOLDERS' INVESTMENT $ 62,224 $ 68,845 $ 73,689 $ 63,296 ======== ======== ======== ======== - -------------------------------------------------------------------------------- November 1998 Confidential 6 9 SECTION III HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- DAILY CLOSING PRICE AND AVERAGE VOLUME [GRAPH DEPICTING THE THERMO VOLTEK CORP. DAILY CLOSING STOCK PRICES AND AVERAGE TRADING VOLUME FROM NOVEMBER 21, 1997 TO NOVEMBER 24, 1998. DURING THIS PERIOD, THE HIGH CLOSING PRICE IS INDICATED AS $7.19, THE LOW AS $4.38 AND THE LAST AS $6.69.] - -------------------------------------------------------------------------------- November 1998 Confidential 7 10 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- DAILY CLOSING PRICE AND AVERAGE VOLUME [GRAPH DEPICTING THE THERMO VOLTEK CORP. DAILY CLOSING STOCK PRICES AND AVERAGE TRADING VOLUME FROM MARCH 27, 1997 TO MARCH 30, 1998. DURING THIS PERIOD, THE HIGH CLOSING PRICE IS INDICATED AS $9.50, THE LOW AS $4.38 AND THE LAST AS $4.81.] - -------------------------------------------------------------------------------- November 1998 Confidential 8 11 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- DAILY CLOSING PRICE INDEX COMPARISON [GRAPH DEPICTING AN INDEXED PRICE COMPARISON FROM NOVEMBER 21, 1997 TO NOVEMBER 23, 1998 OF THERMO VOLTEK CORP. (TVL), THE TOTAL RETURN S&P SMALLCAP INDEX (SMLK.R) AND A COMPOSITE INDEX OF COMPANIES COMPARABLE TO THERMO VOLTEK CORP. (COMPS).] LEGEND TVL Thermo Voltek SMLK.R S&P SmallCap Index. Dividends reinvested. Weighted by market capitalization. COMPS Composite index of Advanced Energy Industries, Inc., Artesyn Technologies, Inc., Del Global Technologies Corp., IFR Systems, Inc. and Vicor Corp. Dividends reinvested. Weighted by market capitalization. - -------------------------------------------------------------------------------- November 1998 Confidential 9 12 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- DAILY CLOSING PRICE AND AVERAGE VOLUME [GRAPH DEPICTING AN INDEXED PRICE COMPARISON FROM MARCH 27, 1997 TO MARCH 30, 1998 OF THERMO VOLTEK CORP. (TVL), THE TOTAL RETURN S&P SMALLCAP INDEX (SMLK.R) AND A COMPOSITE INDEX OF COMPANIES COMPARABLE TO THERMO VOLTEK CORP. (COMPS).] LEGEND TVL Thermo Voltek SMLK.R S&P SmallCap Index. Dividends reinvested. Weighted by market capitalization. COMPS Composite index of Advanced Energy Industries, Inc., Artesyn Technologies, Inc., Del Global Technologies Corp., IFR Systems, Inc. and Vicor Corp. Dividends reinvested. Weighted by market capitalization. - -------------------------------------------------------------------------------- November 1998 Confidential 10 13 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- DAILY VOLUME DISTRIBUTION BY PRICE RANGE [GRAPH DEPICTING THE DISTRIBUTION OF THERMO VOLTEK CORP.'S COMMON STOCK TRADING VOLUME OVER THE VARIOUS PRICES AT WHICH THE STOCK TRADED BETWEEN NOVEMBER 21, 1997 AND NOVEMBER 23, 1998.] - -------------------------------------------------------------------------------- November 1998 Confidential 11 14 SECTION IV HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- SHAREHOLDER OWNERSHIP ANALYSIS (a) Percent Shares of Total ------ -------- Shares Outstanding 8,687,258 100.0% Institutional Ownership: Dimensional Fund Advisors 206,146 2.4% Vanguard Group Inc. 147,700 1.7% BZW Barclays 126,986 1.5% Brundage, Story Rose, LLC 83,050 1.0% Bear, Stearns & Co. 40,000 0.5% Gruntal & Co. 24,100 0.3% ABTRUST 22,500 0.3% ANB Investment Management 20,098 0.2% GAMCO Investors Inc. 20,000 0.2% Banca Commerciale Italiana 10,000 0.1% RCM American Smaller Companies 4,500 0.1% Retirement System - Small Co Growth 2,250 0.0% P. Schoenfeld Asset Management 1,000 0.0% ------ ---- Total Institutional Holdings 708,330 8.2% Insider Ownership: Colin I.W. Baxter 17,307 0.2% John W. Wood Jr. 14,621 0.2% Paul Kelleher 10,000 0.1% William W. Hoover 8,994 0.1% Theo Melas-Kyriazi 5,581 0.1% Sandra L. Lambert 1,912 0.0% Elias P. Gyftopoulos 1,000 0.0% Peter Richman 1,000 0.0% ------ ---- Total Insider Holdings 60,415 0.7% Thermo Electron et al 6,007,383 69.2% Total Retail Holdings 1,911,130 22.0% (a) As of October 31, 1998. Excludes shares issuable upon the conversion of subordinated obligations or the exercise of outstanding options. - -------------------------------------------------------------------------------- November 1998 Confidential 12 15 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- SHAREHOLDER OWNERSHIP ANALYSIS [PIE CHART DEPICTING THERMO VOLTEK CORP. SHAREHOLDER BREAK-DOWN AMONGST THE FOLLOWING INVESTOR GROUPS:] Institutions 8.2% Insiders 0.7% Retail 22.0% Thermo Electron et al. 69.1% - -------------------------------------------------------------------------------- November 1998 Confidential 13 16 SECTION V HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- PROJECTED PRO FORMA INCOME STATEMENT INFORMATION Average Scenario ($ in thousands) 1998 Fiscal Year ---- -------------------------------------------------------- 4Q 1999 2000 2001 2002 2003 -- ---- ---- ---- ---- ---- Revenues $ 8,942 $ 35,173 $ 39,220 $ 40,970 $ 44,680 $ 49,062 Cost of revenues (5,529) (17,711) (19,364) (19,163) (20,445) (21,949) -------- -------- -------- -------- -------- -------- Gross profit 3,413 17,462 19,856 21,807 24,235 27,113 SG&A expenses (2,902) (11,193) (11,412) (12,151) (13,098) (14,012) R&D expenses (690) (2,663) (2,753) (2,889) (3,159) (3,443) Goodwill amortization (non-deductible) (81) (337) (340) (340) (340) (340) Intangible asset amortization (non-deductible) (5) (3) -- -- -- -- Goodwill amortization (deductible) (48) (192) (192) (192) (192) (192) Other income (expense) (4) (2) (3) (3) (3) (3) Corporate services agreement (72) (281) (314) (328) (357) (392) -------- -------- -------- -------- -------- -------- Operating income (loss) (389) 2,791 4,842 5,904 7,086 8,731 Interest income 4.7% 248 1,009 1,066 1,122 1,324 1,562 Interest expense (280) (1,050) (1,020) (805) (785) (350) Deferred debt expense (6) (24) (24) -- -- -- Restructuring costs -- -- -- -- -- -- Advisory fees -- (120) -- -- -- -- Other non-operating income -- -- -- -- -- -- -------- -------- -------- -------- -------- -------- Income (loss) before income taxes (427) 2,606 4,864 6,221 7,625 9,943 Provision for income taxes 171 (1,042) (1,946) (2,488) (3,050) (3,977) -------- -------- -------- -------- -------- -------- Net income $ (256) $ 1,564 $ 2,918 $ 3,733 $ 4,575 $ 5,966 ======== ======== ======== ======== ======== ======== EBITDA (a) $ 97 $ 4,623 $ 6,662 $ 7,769 $ 8,870 $ 10,442 (a) Defined as operating income (loss) before depreciation and amortization - -------------------------------------------------------------------------------- November 1998 Confidential 14 17 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- PROJECTED PRO FORMA BALANCE SHEET INFORMATION Average Scenario ($ in thousands) 1998 Fiscal Year ---- ------------------------------------------- 4Q 1999 2000 2001 2002 2003 -- ---- ---- ---- ---- ---- Current assets less cash and equivalents: Accounts receivable, net $ 8,134 $ 7,282 $ 7,403 $ 7,936 $ 8,387 $ 8,958 Inventory 9,898 8,655 8,758 8,891 9,271 9,685 Unbilled contract costs & fees 200 -- -- -- -- -- Prepaid expenses 243 209 280 282 286 291 Prepaid income taxes 1,763 1,763 1,763 1,763 1,763 1,763 ------- ------- ------- ------- ------- ------- 20,238 17,909 18,204 18,872 19,707 20,697 Current liabilities less current debt 5,720 5,459 5,739 6,243 6,566 7,178 Working capital less cash and current debt $14,518 $12,450 $12,465 $12,629 $13,141 $13,519 Depreciation and amortization 486 1,832 1,820 1,865 1,784 1,711 Net capital expenditures 140 979 1,025 1,075 1,125 1,175 - -------------------------------------------------------------------------------- November 1998 Confidential 15 18 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- PROJECTED PRO FORMA INCOME STATEMENT INFORMATION High Scenario ($ in thousands) 1998 Fiscal Year ---- ----------------------------------------------------- 4Q 1999 2000 2001 2002 2003 -- ---- ---- ---- ---- ---- Revenues $ 8,942 $ 35,173 $ 39,220 $ 42,554 $ 46,384 $ 51,022 Cost of revenues (5,529) (17,711) (19,218) (19,575) (20,873) (22,450) -------- -------- -------- -------- -------- -------- Gross profit 3,413 17,462 20,002 22,979 25,511 28,572 SG&A expenses (2,902) (11,193) (11,178) (12,128) (13,219) (14,541) R&D expenses (690) (2,663) (2,753) (3,001) (3,279) (3,581) Goodwill amortization (non-deductible) (81) (337) (340) (340) (340) (340) Intangible asset amortization (non-deductible) (5) (3) -- -- -- -- Goodwill amortization (deductible) (48) (192) (192) (192) (192) (192) Other income (expense) (4) (2) (3) (3) (3) (3) Corporate services agreement (72) (281) (314) (340) (371) (408) -------- -------- -------- -------- -------- -------- Operating income (loss) (389) 2,791 5,223 6,976 8,106 9,507 Interest income 5.3% 248 1,144 1,258 1,392 1,660 1,954 Interest expense (280) (1,050) (1,020) (805) (785) (350) Deferred debt expense (6) (24) (24) -- -- -- Restructuring costs -- -- -- -- -- -- Advisory fees -- (120) -- -- -- -- Other non-operating income -- -- -- -- -- -- -------- -------- -------- -------- -------- -------- Income (loss) before income taxes (427) 2,741 5,437 7,563 8,981 11,111 Provision for income taxes 171 (1,096) (2,175) (3,025) (3,592) (4,445) -------- -------- -------- -------- -------- -------- Net income $ (256) $ 1,645 $ 3,262 $ 4,538 $ 5,389 $ 6,666 ======== ======== ======== ======== ======== ======== EBITDA (a) $ 97 $ 4,623 $ 7,035 $ 8,821 $ 9,864 $ 11,194 (a) Defined as operating income (loss) before depreciation and amortization - -------------------------------------------------------------------------------- November 1998 Confidential 16 19 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- PROJECTED PRO FORMA BALANCE SHEET INFORMATION High Scenario ($ in thousands) 1998 Fiscal Year ---- -------------------------------------------- 4Q 1999 2000 2001 2002 2003 -- ---- ---- ---- ---- ---- Current assets less cash and equivalents: Accounts receivable, net $ 8,134 $ 7,282 $ 6,465 $ 7,014 $ 7,646 $ 8,410 Inventory 9,898 8,655 8,447 8,604 9,175 9,868 Unbilled contract costs & fees 200 -- -- -- -- -- Prepaid expenses 243 209 277 286 291 300 Prepaid income taxes 1,763 1,763 1,763 1,763 1,763 1,763 ------- ------- ------- ------- ------- ------- 20,238 17,909 16,952 17,668 18,875 20,341 Current liabilities less current debt 5,720 5,459 5,883 6,383 6,958 7,653 Working capital less cash and current debt $14,518 $12,450 $11,069 $11,285 $11,917 $12,688 Depreciation and amortization 486 1,832 1,812 1,845 1,758 1,687 Net capital expenditures 140 979 920 1,003 1,102 1,223 - -------------------------------------------------------------------------------- November 1998 Confidential 17 20 HSBC Securities, Inc. Thermo Voltek Corp. - -------------------------------------------------------------------------------- PROJECTED PRO FORMA INCOME STATEMENT INFORMATION Low Scenario ($ in thousands) 1998 Fiscal Year ---- ----------------------------------------------------- 4Q 1999 2000 2001 2002 2003 -- ---- ---- ---- ---- ---- Revenues $ 8,942 $ 35,173 $ 39,220 $ 40,970 $ 44,452 $ 48,453 Cost of revenues (5,529) (17,711) (19,364) (20,075) (21,337) (22,773) -------- -------- -------- -------- -------- -------- Gross profit 3,413 17,462 19,856 20,895 23,115 25,680 SG&A expenses (2,902) (11,193) (11,766) (12,291) (13,336) (14,536) R&D expenses (690) (2,663) (2,753) (2,889) (3,143) (3,400) Goodwill amortization (non-deductible) (81) (337) (340) (340) (340) (340) Intangible asset amortization (non-deductible) (5) (3) -- -- -- -- Goodwill amortization (deductible) (48) (192) (192) (192) (192) (192) Other income (expense) (4) (2) (3) (3) (3) (3) Corporate services agreement (72) (281) (314) (328) (356) (388) -------- -------- -------- -------- -------- -------- Operating income (loss) (389) 2,791 4,488 4,852 5,746 6,821 Interest income 5.3% 248 1,144 1,150 1,126 1,291 1,472 Interest expense (280) (1,050) (1,020) (805) (785) (350) Deferred debt expense (6) (24) (24) -- -- -- Restructuring costs -- -- -- -- -- -- Advisory fees -- (120) -- -- -- -- Other non-operating income -- -- -- -- -- -- -------- -------- -------- -------- -------- -------- Income (loss) before income taxes (427) 2,741 4,594 5,173 6,252 7,943 Provision for income taxes 171 (1,096) (1,838) (2,069) (2,501) (3,177) -------- -------- -------- -------- -------- -------- Net income $ (256) $ 1,645 $ 2,756 $ 3,104 $ 3,751 $ 4,766 ======== ======== ======== ======== ======== ======== EBITDA (a) $ 97 $ 4,623 $ 6,317 $ 6,745 $ 7,582 $ 8,618 (a) Defined as operating income (loss) before depreciation and amortization - -------------------------------------------------------------------------------- November 1998 Confidential 18 21 HSBC Securities, Inc. Thermo Voltek Corp. - -------------------------------------------------------------------------------- PROJECTED PRO FORMA BALANCE SHEET INFORMATION Low Scenario ($ in thousands) 1998 Fiscal Year ---- -------------------------------------------- 4Q 1999 2000 2001 2002 2003 -- ---- ---- ---- ---- ---- Current assets less cash and equivalents: Accounts receivable, net $ 8,134 $ 7,282 $ 8,081 $ 8,442 $ 9,159 $ 9,983 Inventory 9,898 8,655 9,576 9,927 10,551 11,261 Unbilled contract costs & fees 200 -- -- -- -- -- Prepaid expenses 243 209 283 291 295 301 Prepaid income taxes 1,763 1,763 1,763 1,763 1,763 1,763 ------- ------- ------- ------- ------- ------- 20,238 17,909 19,703 20,423 21,768 23,308 Current liabilities less current debt 5,720 5,459 5,295 5,531 6,001 6,541 Working capital less cash and current debt $14,518 $12,450 $14,408 $14,892 $15,767 $16,767 Depreciation and amortization 486 1,832 1,829 1,893 1,836 1,797 Net capital expenditures 140 979 1,155 1,211 1,323 1,452 - -------------------------------------------------------------------------------- November 1998 Confidential 19 22 SECTION VI HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- MARKET COMPARISON OF SELECTED PUBLIC COMPANIES (Data in millions, except per share data) Market Price Information Earnings Per Share(a) ------------------------------------ ---------------------- 52 Week Range Calendar Year End -------------- ------------------ Latest % of Symbol Ex'chg Company FYE Filing Cur'cy 11/24/98 High Low High 1997 1998 1999 - ------ ------ ------- --- ------ ------ -------- ---- --- ---- ---- ---- ---- ELECTRONIC COMPONENTS/TEST EQUIPMENT 2308 TT Taipei Delta Electronics, Inc. DC 12/97 NT$ 109.00 155.83 77.00 69.9% 5.19 6.26 8.49 IFRS NMS IFR Systems, Inc. JE 09/98 US$ 5.75 25.50 3.13 22.5% 0.93 0.20 0.68 SAHN SW SWX Schaffner Holding AG SP 03/98 Sf 199 321 130 62.0% 12.9 20.3 23.8 --------------------------------------------------------------------------------------- AVERAGE 51.5% --------------------------------------------------------------------------------------- POWER CONVERSION/AMPLIFICATION AEIS NMS Advanced Energy Industries, Inc. DC 09/98 US$ 19.56 22.69 5.63 86.2% 0.64 (0.21) 0.36 ATSN NMS Artesyn Technologies, Inc. DC 09/98 US$ 17.88 26.88 11.75 66.5% 0.98 0.81 1.12 DGTC NMS Del Global Technolo- gies Corp. JL 07/98 US$ 10.31 12.88 6.13 80.1% 0.65 0.76 0.92 VICR NMS Vicor Corp. DC 09/98 US$ 9.81 29.75 5.63 33.0% 0.60 0.38 0.46 --------------------------------------------------------------------------------------- COMBINED AVERAGE 60.0% --------------------------------------------------------------------------------------- - --------------- (a) Earnings estimates and long-term growth rates are from First Call as of November 24, 1998, except for Delta Electronics, Inc. and Shaffner Holding AG which are from HSBC Securities, Inc. - -------------------------------------------------------------------------------- November 1998 Confidential 20 23 HSBC Securities, Inc. Thermo Voltek Corp. - ------------------------------------------------------------------------------- MARKET COMPARISON OF SELECTED PUBLIC COMPANIES (Data in millions, except per share data or unless otherwise stated) Price/Earnings Ratio -------------------- Calendar Year End -------------------- L-T(a) Growth Shares Symbol Ex'chg Company Rate 1997 1998 1999 (mm) Cur'cy - ------ ------ ------- ------ ---- ---- ---- ------ ------ ELECTRONIC COMPONENTS/TEST EQUIPMENT 2308 TT Taipei Delta Electronics Inc. 30% 21.0x 17.4x 12.8x 560.9 NT$ IFRS NMS IFR Systems, Inc.* 25% 6.2x 28.8x* 8.5x 8.2 US$ SAHN SW SWX Schaffner Holding AG 25% 15.4x 9.8x 8.4x 0.6 Sf -------------------------------------------------------------------------------------------------- AVERAGE 27% 14.2x 13.6x 9.9x -------------------------------------------------------------------------------------------------- POWER CONVERSION/AMPLIFICATION AEIS NMS Advanced Energy Industries, Inc. 28% 30.6x nmf 54.3x* 26.7 US$ ATSN NMS Artesyn Technologies, Inc. 20% 18.2x 22.1x 16.0x 37.8 US$ DGTC NMS Del Global Technologies Corp. 18% 15.9x 13.6x 11.2x 7.6 US$ VICR NMS Vicor Corp. 27% 16.4x 25.8x 21.3x 41.9 US$ -------------------------------------------------------------------------------------------------- COMBINED AVERAGE 25% 17.7x 17.7x 13.0x -------------------------------------------------------------------------------------------------- Tangible Market/ Market Book Tang. Cap'n Value Book ------ ----- ----- ELECTRONIC COMPONENTS/TEST EQUIPMENT 2308 TT Taipei Delta Electronics Inc. 61,134.3 11,401.2 5.4x IFRS NMS IFR Systems, Inc.* 47.1 (30.3) nmf SAHN SW SWX Schaffner Holding AG 125.8 18.8 6.7x -------------------------------------------------------------------------------------- AVERAGE 6.0x -------------------------------------------------------------------------------------- POWER CONVERSION/AMPLIFICATION AEIS NMS Advanced Energy Industries, Inc. 522.0 76.2 6.9x ATSN NMS Artesyn Technologies, Inc. 675.4 132.7 5.1x DGTC NMS Del Global Technologies Corp. 78.8 53.7 1.5x VICR NMS Vicor Corp. 411.2 207.4 2.0x -------------------------------------------------------------------------------------- COMBINED AVERAGE 4.6x -------------------------------------------------------------------------------------- * - excluded from calculations of the average and the combined average. nmf -- not meaningful ______________________ (a) Earnings estimates and long-term growth rates are from First Call as of November 24, 1998, except for Delta Electronics, Inc. and Schaffner Holding AG which are from HSBC Securities, Inc. - -------------------------------------------------------------------------------- November 1998 Confidential 21 24 HSBC Securities, Inc. Thermo Voltek Corp. - -------------------------------------------------------------------------------- MARKET COMPARISON OF SELECTED PUBLIC COMPANIES (Data in millions) Latest Twelve Months Enterprise Value to: ---------------------- ----------------------- Enterp. Period Ending 09/30/98 LTM LTM LTM Symbol Ex'chg Company Cur'cy Value (a) Sales EBITDA EBIT Sales EBITDA EBIT - ----- ------- ------- ------ --------- ----- ------ ---- ----- ------ ---- ELECTRONIC COMPONENTS/TEST EQUIPMENT 2308 TT Taipei Delta Electronics, Inc. NT$ 58,324.1 na na na na na na IFRS NMS IFR Systems, Inc. US$ 158.9 163.4 8.3 0.4 1.0x 19.2x* 406.4x* SAHN SW SWX Schaffner Holding AG Sf 181.2 155.0 25.4 19.9 1.2x 7.1x 9.1x ---------------------------------------------------------------------------------------------------------- AVERAGE 1.1x 7.1x 9.1x ---------------------------------------------------------------------------------------------------------- POWER CONVERSION/AMPLIFICATION AEIS NMS Advanced Energy Industries, Inc. US$ 492.8 130.8 9.4 4.2 3.8x 52.4x* 117.9x* ATSN NMS Artesyn Technologies, Inc. US$ 688.2 541.7 65.8 49.4 1.3x 10.5x 13.9x DGTC NMS Del Global Technologies Corp. (b) US$ 74.9 63.5 10.8 8.6 1.2x 6.9x 8.7x VICR NMS Vicor Corp. US$ 348.0 167.4 34.8 24.5 2.1x 10.0x 14.2x ----------------------------------------------------------------------------------------------------------- COMBINED AVERAGE 1.7x 8.6x 11.5x ----------------------------------------------------------------------------------------------------------- * - excluded from calculation of the average and the combined average na - not available - ------------------ (a) Enterprise value equals market capitalization plus total debt plus preferred equity plus minority interests minus cash (b) Operating data for LTM ended 09/30/98 are estimates. Source: Investext. - -------------------------------------------------------------------------------- November 1998 Confidential 22 25 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- IMPLIED VALUATION USING AVERAGE OF ELECTRONIC COMPONENTS AND TEST EQUIPMENT COMPANIES ($ in thousands, except per share data) AVERAGE MULTIPLE ------------------------------------------------- PRICE/ PRICE/ THERMO CALENDAR CALENDAR PRICE/ IMPLIED IMPLIED VOLTEK'S 1998 1999 TANGIBLE EQUITY SHARE VALUATION PARAMETER(a) VALUE NET INCOME NET INCOME BOOK VALUE VALUE VALUE(b) - ---------------------- -------- ---------- ---------- ---------- ------- -------- Calendar 1998 net income $ 511 13.6x $ 6,953 $ 0.60 Calendar 1999 net income 2,116 9.9x 20,917 1.81 Tangible book value (10/3/98) 18,603 6.0x 112,100 9.69 AVERAGE MULTIPLE --------------------------- ENTERPRISE VALUE/ ------------------------ PLUS: IMPLIED IMPLIED LTM LTM LTM LESS: PLUS: OPTION EQUITY SHARE REVENUES EBITDA EBIT DEBT CASH PROCEEDS VALUE VALUE(b) VALUATION PARAMETER(a) -------- ------ ---- ---- ---- -------- ----- -------- LTM revenues $37,562 1.1x $(9,012) $17,905 $1,972 $ 51,084 $4.42 LTM EBITDA 2,462 7.1x (9,012) 17,905 1,972 28,433 2.46 LTM EBIT 436 9.1x (9,012) 17,905 1,972 14,836 1.28 ------------------------------------------------------- Average $ 39,054 $3.38 Median 24,675 2.13 High 112,100 9.69 Low 6,953 0.60 ------------------------------------------------------- - ------------ (a) Data are pro forma for the sale of the Universal Voltronics division (b) Includes 8,687,258 shares outstanding, 2,465,089 shares issuable upon conversion of subordinated convertible notes and 414,191 shares issuable upon exercise of options. The shares issuable result from (i) options whose exercise price is below the $7.00 offer and (ii) subordinated convertible notes whose conversion price is below the $7.00 offer. - -------------------------------------------------------------------------------- November 1998 Confidential 23 26 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- IMPLIED VALUATION USING COMBINED AVERAGE ($ in thousands, except per share data) AVERAGE MULTIPLE ---------------------------------------- PRICE/ PRICE/ THERMO CALENDAR CALENDAR PRICE/ IMPLIED IMPLIED VOLTEK'S 1998 1999 TANGIBLE EQUITY SHARE VALUATION PARAMETER(a) VALUE NET INCOME NET INCOME BOOK VALUE VALUE VALUE(b) - ---------------------- -------- ---------- ---------- ---------- ------- -------- Calendar 1998 net income $ 511 17.7x $ 9,063 $ 0.78 Calendar 1999 net income 2,116 13.0x 27,563 2.38 Tangible book value (10/3/98) 18,603 4.6x 85,089 7.36 AVERAGE MULTIPLE --------------------------- ENTERPRISE VALUE/ --------------------------- PLUS: IMPLIED IMPLIED LTM LTM LTM LESS: PLUS: OPTION EQUITY SHARE VALUATION PARAMETER(a) REVENUES EBITDA EBIT DEBT CASH PROCEEDS VALUE VALUE(b) - ---------------------- -------- ------ ---- ---- ---- -------- ----- -------- LTM revenues $37,562 1.7x $(9,012) $17,905 $1,972 $ 76,210 $6.59 LTM EBITDA 2,462 8.6x (9,012) 17,905 1,972 32,095 2.77 LTM EBIT 436 11.5x (9,012) 17,905 1,972 15,875 1.37 ------------------------------------------------------- Average $ 40,982 $3.54 Median 29,829 2.58 High 85,089 7.36 Low 9,063 0.78 ------------------------------------------------------- - ------------ (a) Data are pro forma for the sale of the Universal Voltronics division (b) Includes 8,687,258 shares outstanding, 2,465,089 shares issuable upon conversion of subordinated convertible notes and 414,191 shares issuable upon exercise of options. The shares issuable result from (i) options whose exercise price is below the $7.00 offer and (ii) subordinated convertible notes whose conversion price is below the $7.00 offer. - -------------------------------------------------------------------------------- November 1998 Confidential 24 27 SECTION VII HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- PROJECTED PRO FORMA INCOME STATEMENT INFORMATION (ASSUMES AVERAGE SCENARIO) ($ in thousands) FY 1998 Fiscal Year Terminal ------- ------------------------------------------------------ 4Q 1999 2000 2001 2002 2003 Value -- ---- ---- ---- ---- ---- ----- Operating income (loss) $ (389) $ 2,791 $ 4,842 $ 5,904 $ 7,086 $ 8,731 $ 8,731 Non-deductible amortization 86 340 340 340 340 340 340 ------- ------- ------- ------- ------- ------- ------- EBIT before non-deductible amortization (303) 3,131 5,182 6,244 7,426 9,071 9,071 Tax provision (benefit) 121 (1,252) (2,073) (2,498) (2,970) (3,628) (3,628) ------- ------- ------- ------- ------- ------- ------- After-tax operating income (loss) $ (182) $ 1,879 $ 3,109 $ 3,746 $ 4,456 $ 5,443 $ 5,443 ======= ======= ======= ======= ======= ======= ======= CASH SOURCES After-tax operating income (loss) $ (182) $ 1,879 $ 3,109 $ 3,746 $ 4,456 $ 5,443 $ 5,443 Depreciation and amortization (a) 400 1,492 1,480 1,525 1,444 1,371 1,371 Increase (decrease) in working capital (b) 2,464 2,068 (15) (164) (512) (378) (378) Other cash sources (343) 24 24 -- -- -- -- ------- ------- ------- ------- ------- ------- ------- TOTAL SOURCES $ 2,339 $ 5,463 $ 4,598 $ 5,107 $ 5,388 $ 6,436 $ 6,436 ======= ======= ======= ======= ======= ======= ======= CASH USES Net capital expenditures 140 979 1,025 1,075 1,125 1,175 1,175 Other cash uses -- -- -- -- -- -- -- ------- ------- ------- ------- ------- ------- ------- TOTAL USES $ 140 $ 979 $ 1,025 $ 1,075 $ 1,125 $ 1,175 $ 1,175 ======= ======= ======= ======= ======= ======= ======= -------------------------------------------------------------------------------------------------------------------- FREE CASH FLOW $ 2,199 $ 4,484 $ 3,573 $ 4,032 $ 4,263 $ 5,261 $ 5,261 -------------------------------------------------------------------------------------------------------------------- ---------------------------------------------------------------- Discount Rate (WACC) Present Value of Cash Flows (c) ---------------------------------------------------------------- 15.0% $ 16,268 17.5% 15,416 20.0% 14,643 22.5% 13,940 25.0% 13,298 27.5% 12,712 ---------------------------------------------------------------- (a) Excludes non-deductible amortization (b) Excludes cash and equivalents and current debt (c) Terminal value not included - -------------------------------------------------------------------------------- November 1998 Confidential 25 28 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- EBIT MULTIPLE METHODOLOGY FOR DISCOUNTED CASH FLOW ANALYSIS ASSUMES AVERAGE SCENARIO ($ in thousands) -------------------------------------------------------------------------------------------------------------------------- Weighted Average Cost of Capital (WACC) 15.00% 17.50% 20.00% 22.50% 25.00% 27.50% -------------------------------------------------------------------------------------------------------------------------- Present Value of Cash Flows $ 16,268 $ 15,416 $ 14,643 $ 13,940 $ 13,298 $ 12,712 -------------------------------------------------------------------------------------------------------------------------- Present Value of Terminal Value: 7.0 x $ 29,947 $ 26,834 $ 24,100 $ 21,692 $ 19,567 $ 17,686 8.0 x 34,225 30,667 27,543 24,791 22,362 20,212 Multiple 9.0 x 38,503 34,501 30,985 27,890 25,157 22,739 10.0 x 42,781 38,334 34,428 30,989 27,953 25,266 11.0 x 47,060 42,167 37,871 34,088 30,748 27,792 -------------------------------------------------------------------------------------------------------------------------- Enterprise Value: 7.0 x $ 46,215 $ 42,250 $ 38,743 $ 35,632 $ 32,865 $ 30,398 8.0 x 50,493 46,083 42,185 38,731 35,661 32,924 Multiple 9.0 x 54,771 49,916 45,628 41,830 38,456 35,451 10.0 x 59,049 53,750 49,071 44,929 41,251 37,978 11.0 x 63,328 57,583 52,514 48,028 44,046 40,504 -------------------------------------------------------------------------------------------------------------------------- Equity Value: 7.0 x $ 57,080 $ 53,114 $ 49,607 $ 46,497 $ 43,730 $ 41,262 8.0 x 61,358 56,947 53,050 49,596 46,525 43,789 Multiple 9.0 x 65,636 60,781 56,493 52,694 49,321 46,316 10.0 x 69,914 64,614 59,936 55,793 52,116 48,842 11.0 x 74,192 68,448 63,378 58,892 54,911 51,369 -------------------------------------------------------------------------------------------------------------------------- Implied Enterprise Value / LTM Revenues Multiple: 7.0 x 1.2 x 1.1 x 1.0 x 0.9 x 0.9 x 0.8 x 8.0 x 1.3 x 1.2 x 1.1 x 1.0 x 0.9 x 0.9 x Multiple 9.0 x 1.5 x 1.3 x 1.2 x 1.1 x 1.0 x 0.9 x 10.0 x 1.6 x 1.4 x 1.3 x 1.2 x 1.1 x 1.0 x 11.0 x 1.7 x 1.5 x 1.4 x 1.3 x 1.2 x 1.1 x -------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- November 1998 Confidential 26 29 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- EBIT MULTIPLE METHODOLOGY FOR DISCOUNTED CASH FLOW ANALYSIS (CONTINUED) ASSUMES AVERAGE SCENARIO ($ in thousands, except per share data) ---------------------------------------------------- Summary: WACC: 20.00% Multiple: 9.0 x EBIT Terminal Value: $ 8,731 Present Value of Cash Flows $14,643 Present Value of Terminal Value 30,985 ------- Enterprise Value 45,628 Plus: Cash (a) 17,905 Plus: Option Proceeds 1,972 Less: Debt (9,012) ------- Equity Value $56,493 ======= Equity Value per Share $ 4.88 ---------------------------------------------------- ---------------------------------------------------- (a) Data are pro forma for the sale of the Universal Voltronics division - -------------------------------------------------------------------------------- November 1998 Confidential 27 30 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- EBITDA MULTIPLE METHODOLOGY FOR DISCOUNTED CASH FLOW ANALYSIS ASSUMES AVERAGE SCENARIO ($ in thousands) ----------------------------------------------------------------------------------------------------------------------------- Weighted Average Cost of Capital (WACC) 15.00% 17.50% 20.00% 22.50% 25.00% 27.50% ----------------------------------------------------------------------------------------------------------------------------- Present Value of Cash Flows $ 16,268 $ 15,416 $ 14,643 $ 13,940 $ 13,298 $ 12,712 ----------------------------------------------------------------------------------------------------------------------------- Present Value of Terminal Value: 5.0 x $ 25,583 $ 22,923 $ 20,588 $ 18,531 $ 16,715 $ 15,108 6.0 x 30,699 27,508 24,705 22,237 20,058 18,130 Multiple 7.0 x 35,816 32,092 28,823 25,943 23,401 21,152 8.0 x 40,932 36,677 32,940 29,650 26,744 24,173 9.0 x 46,049 41,262 37,058 33,356 30,088 27,195 ----------------------------------------------------------------------------------------------------------------------------- Enterprise Value: 5.0 x $ 41,851 $ 38,339 $ 35,230 $ 32,471 $ 30,014 $ 27,820 6.0 x 46,967 42,923 39,348 36,177 33,357 30,842 Multiple 7.0 x 52,084 47,508 43,465 39,883 36,700 33,864 8.0 x 57,200 52,093 47,583 43,589 40,043 36,885 9.0 x 62,317 56,677 51,700 47,295 43,386 39,907 ----------------------------------------------------------------------------------------------------------------------------- Equity Value: 5.0 x $ 52,715 $ 49,203 $ 46,095 $ 43,335 $ 40,878 $ 38,685 6.0 x 57,832 53,788 50,212 47,041 44,221 41,707 Multiple 7.0 x 62,948 58,373 54,330 50,748 47,564 44,728 8.0 x 68,065 62,957 58,447 54,454 50,908 47,750 9.0 x 73,181 67,542 62,565 58,160 54,251 50,772 ----------------------------------------------------------------------------------------------------------------------------- Implied Enterprise Value / LTM Revenues Multiple: 5.0 x 1.1 x 1.0 x 0.9 x 0.9 x 0.8 x 0.7 x 6.0 x 1.3 x 1.1 x 1.0 x 1.0 x 0.9 x 0.8 x Multiple 7.0 x 1.4 x 1.3 x 1.2 x 1.1 x 1.0 x 0.9 x 8.0 x 1.5 x 1.4 x 1.3 x 1.2 x 1.1 x 1.0 x 9.0 x 1.7 x 1.5 x 1.4 x 1.3 x 1.2 x 1.1 x ----------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- November 1998 Confidential 28 31 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- EBITDA MULTIPLE METHODOLOGY FOR DISCOUNTED CASH FLOW ANALYSIS (CONTINUED) ASSUMES AVERAGE SCENARIO ($ in thousands, except per share data) -------------------------------------------------- Summary: WACC: 20.00% Multiple: 7.0 x EBITDA Terminal Value: $ 10,442 Present Value of Cash Flows $ 14,643 Present Value of Terminal Value 28,823 -------- Enterprise Value 43,465 Plus: Cash (a) 17,905 Plus: Option Proceeds 1,972 Less: Debt (9,012) -------- Equity Value $ 54,330 ======== Equity Value per Share $ 4.70 -------------------------------------------------- -------------------------------------------------- (a) Data are pro forma for the sale of the Universal Voltronics division - -------------------------------------------------------------------------------- November 1998 Confidential 29 32 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- TERMINAL FREE CASH FLOW METHODOLOGY FOR DISCOUNTED CASH FLOW ANALYSIS ASSUMES AVERAGE SCENARIO ($ in thousands) ------------------------------------------------------------------------------------------------------------------------------- Weighted Average Cost of Capital (WACC) 15.00% 17.50% 20.00% 22.50% 25.00% 27.50% ------------------------------------------------------------------------------------------------------------------------------- Present Value of Cash Flows $ 16,268 $ 15,416 $ 14,643 $ 13,940 $ 13,298 $ 12,712 ------------------------------------------------------------------------------------------------------------------------------- Present Value of Terminal Value: 6.0% $ 28,641 $ 20,084 $ 14,817 $ 11,316 $ 8,864 $ 7,080 6.5% 30,325 20,997 15,366 11,670 9,104 7,249 Terminal Growth Rate of Cash Flows 7.0% 32,221 21,997 15,957 12,046 9,357 7,426 7.5% 34,369 23,097 16,595 12,448 9,624 7,611 8.0% 36,824 24,313 17,286 12,877 9,907 7,807 ------------------------------------------------------------------------------------------------------------------------------- Enterprise Value: 6.0% $ 44,909 $ 35,500 $ 29,460 $ 25,256 $ 22,163 $ 19,792 6.5% 46,593 36,413 30,009 25,609 22,402 19,961 Terminal Growth Rate 7.0% 48,489 37,413 30,600 25,986 22,655 20,138 7.5% 50,637 38,513 31,238 26,387 22,923 20,323 8.0% 53,092 39,728 31,929 26,817 23,206 20,519 ------------------------------------------------------------------------------------------------------------------------------- Equity Value: 6.0% $ 55,773 $ 46,365 $ 40,324 $ 36,120 $ 33,027 $ 30,657 6.5% 57,458 47,278 40,873 36,474 33,267 30,826 Terminal Growth Rate of Cash Flows 7.0% 59,353 48,277 41,464 36,850 33,520 31,002 7.5% 61,501 49,377 42,102 37,252 33,787 31,188 8.0% 63,956 50,593 42,794 37,681 34,070 31,383 ------------------------------------------------------------------------------------------------------------------------------- Implied Enterprise Value / LTM Revenues Multiple: 6.0% 1.2 x 0.9 x 0.8 x 0.7 x 0.6 x 0.5 x 6.5% 1.2 x 1.0 x 0.8 x 0.7 x 0.6 x 0.5 x Terminal Growth Rate of Cash Flows 7.0% 1.3 x 1.0 x 0.8 x 0.7 x 0.6 x 0.5 x 7.5% 1.3 x 1.0 x 0.8 x 0.7 x 0.6 x 0.5 x 8.0% 1.4 x 1.1 x 0.9 x 0.7 x 0.6 x 0.5 x ------------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- November 1998 Confidential 30 33 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- TERMINAL FREE CASH FLOW METHODOLOGY FOR DISCOUNTED CASH FLOW ANALYSIS (CONTINUED) ASSUMES AVERAGE SCENARIO ($ in thousands, except per share data) ---------------------------------------------------- Summary: WACC: 20.00% Terminal Growth Rate of Cash Flows: 7.0% Terminal Free Cash Flow Value: $ 5,261 Present Value of Cash Flows $14,643 Present Value of Terminal Value 15,957 ------- Enterprise Value 30,600 Plus: Cash (a) 17,905 Plus: Option Proceeds 1,972 Less: Debt (9,012) ------- Equity Value $41,464 ======= Equity Value per Share $ 3.58 ---------------------------------------------------- ---------------------------------------------------- (a) Data are pro forma for the sale of the Universal Voltronics division - -------------------------------------------------------------------------------- November 1998 Confidential 31 34 SECTION VIII HSBC Securities, Inc. THERMO VOLTEK CORP. - ------------------------------------------------------------------------------- OVERVIEW OF SELECTED TRANSACTIONS Date Date Effective Announced Target --------- --------- ------ 1. 06/14/95 05/10/95 Best Power Technology, Inc. 2. 03/13/96 11/17/95 Deltec Power Systems, Inc. (a) 3. 09/15/97 09/15/97 Trench Group S.A. (b) 4. 11/19/97 10/16/97 Exide Electronics Group Inc. (c) 5. 12/29/97 09/03/97 Zytec Corp. 6. 06/19/98 04/23/98 Vero Group plc 7. 06/19/98 03/11/98 Corcom Inc. 8. 07/07/98 04/27/98 Fluke Corp. Target business description Acquirer --------------------------- -------- 1. Mnfr uninterruptible power supplies General Signal Corp. 2. Mnfr uninterruptible power supplies and dvlp related Exide Electronics Group Inc. management software 3. Mnfr test equipment and engineered products for high CVC Capital Partners Ltd. voltage applications 4. Mnfr uninterruptible power supplies and power BTR plc management and facilities monitoring software 5. Mnfr switchmode power supplies for OEMs Artesyn Technologies Inc. (d) of telecommunications products and electronics 6. Mnfr power supplies, electronic enclosures, racks Applied Power Inc. and backplanes 7. Mnfr RFI filters, power entry products and filtered Communications Instruments Inc. telco connectors 8. Mnfr compact electronic power tools Danaher Corp. _________________ (a) Subsidiary of Fiskars Oy Ab (b) Subsidiary of BBA Group plc (c) Danaher Corp. made a bid on July 9, 1997 (d) Formerly Computer Products Inc. - ------------------------------------------------------------------------------- November 1998 Confidential 32 35 HSBC Securities, Inc. THERMO VOLTEK CORP. - ------------------------------------------------------------------------------ TRANSACTION MULTIPLE ANALYSIS ($ in millions) Equity Value as a Multiple of: ------------------ Date Date Equity Book Net Enterprise Effective Announced Target Value Value Income Value --------- --------- ------ ----- ----- ------ ----- 1. 06/14/95 05/10/95 Best Power Technology, Inc. $ 200.6 3.6 x 18.3 x $ 192.7 2. 03/13/96 11/17/95 Deltec Power Systems, Inc. 169.5 nmf 32.0 x 201.8 3. 09/15/97 09/15/97 Trench Group S.A. 280.9 2.5 x 18.7 x 278.0 4. 11/19/97 10/16/97 Exide Electronics Group Inc. 352.4 nmf nmf 593.7 5. 12/29/97 09/03/97 Zytec Corp. 334.5 8.3 x 31.0 x 341.9 6. 06/19/98 04/23/98 Vero Group plc 190.6 4.8 x 17.5 x 194.9 7. 06/19/98 03/11/98 Corcom Inc. 51.0 2.2 x 17.2 x 42.9 8. 07/07/98 04/27/98 Fluke Corp. 684.4 3.2 x 23.1 x 647.6 ------------------------------------------------ Average 4.1 x 22.6 x Median 3.4 x 18.7 x ------------------------------------------------ Enterprise Value as a Multiple of: ---------------------------------- Revenues EBITDA (a) EBIT (b) -------- ---------- -------- 1. 1.3 x 10.2 x 11.6 x 2. 1.5 x 11.3 x 20.1 x 3. 1.2 x 8.5 x 11.5 x 4. 1.1 x 9.8 x 16.5 x 5. 1.5 x 14.1 x 17.7 x 6. 1.2 x 8.7 x 11.4 x 7. 1.2 x 7.3 x 9.1 x 8. 1.5 x 10.4 x 13.9 x ----------------------------------------- Average 1.3 x 10.0 x 14.0 x Median 1.2 x 10.0 x 12.8 x ----------------------------------------- - ------------ nmf - Not meaningful (a) EBITDA equals operating income before interest, taxes, depreciation and amortization (b) EBIT equals operating income before interest and taxes - ---------------------------------------------------------------------------- November 1998 Confidential 33 36 HSBC Securities, Inc. THERMO VOLTEK CORP. - ------------------------------------------------------------------------------- IMPLIED VALUATION USING TRANSACTION MULTIPLES ($ in thousands, except per share data) Average Multiple -------- Equity Thermo Value to Implied Implied Voltek's Book Equity Share Valuation Parameter (a) Value Value Value Value (b) ----------------------- ----- ----- ----- --------- Tangible book value (10/3/98) $ 18,603 4.1 x $ 76,193 $ 6.59 Average Multiple ---------- Thermo Enterprise Plus: Implied Implied Voltek's Value to Less: Plus: Option Equity Share Valuation Parameter (a) Value Revenue Debt Cash Proceeds Value Value (b) ----------------------- ----- ------- ---- ---- -------- ----- --------- LTM revenues $ 37,562 1.3 x $ (9,012) $ 17,905 $ 1,972 $ 59,210 $ 5.12 ------------------------ Average $ 5.85 Median 5.85 High 6.59 Low 5.12 ------------------------ - --------- (a) Data are pro forma for the sale of the Universal Voltronics division (b) Includes 8,687,258 shares outstanding, 2,465,089 shares issuable upon conversion of subordinated convertible notes and 414,191 shares issuable upon exercise of options. The shares issuable result from (i) options whose exercise price is below the $7.00 offer and (ii) subordinated convertible notes whose conversion price is below the $7.00 offer. - -------------------------------------------------------------------------------- November 1998 Confidential 34 37 HSBC Securities, Inc. THERMO VOLTEK CORP. - -------------------------------------------------------------------------------- ANALYSIS OF SHARE PREMIUMS ($ actual) Premium Premium Premium 1 Day 1 Week 4 Weeks Price Prior To Prior To Prior To Date Date Per Announ. Announ. Announ. Effective Announced Target Name Share Date Date Date --------- --------- ----------- ----- ---- ---- ---- 1. 06/14/95 05/10/95 Best Power Technology Inc. $ 21.00 61.5% 68.0% 75.0% 2. 11/19/97 10/16/97 Exide Electronics Group Inc. 29.00 125.2% * 133.2% * 149.5% * 3. 12/30/97 09/03/97 Zytec Corp. 42.15 45.3% 48.2% 71.2% 4. 06/19/98 03/11/98 Corcom Inc. 13.00 33.3% 31.6% 36.8% 5. 06/19/98 04/23/98 Vero Group plc 2.59 40.2% 40.8% 40.5% 6. 07/07/98 04/27/98 Fluke Corp. 33.39 44.0% 43.6% 40.6% Average 44.9% 46.5% 52.8% Median 44.0% 43.6% 40.6% - ------------------------ Source: Securities Data Company, Inc. * Excluded from the average and the median - -------------------------------------------------------------------------------- November 1998 Confidential 35 38 HSBC Securities, Inc. THERMO VOLTEK CORP. - ------------------------------------------------------------------------------ IMPLIED VALUATION USING SHARE PREMIUMS ($ in thousands, except per share data) Average Premium Thermo --------------- Implied Implied Voltek's One Day One Week Four Weeks Equity Share Valuation Parameter (a) Value Prior to Ann. Prior to Ann. Prior to Ann. Value Value (b) ----------------------- ----- ------------- ------------- ------------- ----- --------- Price One Day Prior to Announcement $ 4.81 44.9% $ 80,652 $ 6.97 Price One Week Prior to Announcement 4.38 46.5% 74,113 6.41 Price Four Weeks Prior to Announcement 5.00 52.8% 88,379 7.64 ------------ ----------- Average $ 7.01 Median 6.97 High 7.64 Low 6.41 ------------ ----------- ---------------- (a) Data are pro forma for the sale of the Universal Voltronics division (b) Includes 8,687,258 shares outstanding, 2,465,089 shares issuable upon conversion of subordinated convertible notes and 414,191 shares issuable upon exercise of options. The shares issuable result from (i) options whose exercise price is below the $7.00 offer and (ii) subordinated convertible notes whose conversion price is below the $7.00 offer. - -------------------------------------------------------------------------------- November 1998 Confidential 36 39 SECTION IX HSBC Securities, Inc. THERMO VOLTEK CORP. - ------------------------------------------------------------------------------- SELECTED M&A TRANSACTION PREMIUMS FOR MINORITY INTEREST ACQUISITIONS IN GOING PRIVATE TRANSACTIONS Date Effective Acquiror Name Target Name Target Business Description --------- ------------- ----------- --------------------------- 1. 02/23/94 Holderbank Financiere Glarus Holnam Inc(Holdernam Inc) Manufacture cement;holding co 2. 06/09/94 Wassall PLC General Cable(Cie Gen de Eaux) Mnfr copper,building wire 3. 12/29/94 Ogden Corp Ogden Projects Inc(Ogden Corp) Heavy construction company 4. 06/16/95 LinPac Mouldings Ltd Ropak Corp Manufacture plastic containers 5. 02/16/97 Novartis AG SyStemix Inc(Novartis AG) Mnfr,dvlp cellular processes 6. 09/05/97 Gold Kist Inc Golden Poultry Co Inc Produce,wholesale poultry 7. 12/31/96 Electromagnetic Sciences Inc LXE Mnfr microwave components 8. 11/27/96 Renco Group Inc WCI Steel Inc(Renco Group Inc) Manufacture steel 9. 12/11/96 Ansaldo Transporti SpA Union Switch & Signal Inc Manufacture railroad equip 10. 07/09/97 Mafco Holdings Inc Mafco Consolidated Grp(Mafco) Mnfr cosmetics,beauty products 11. 07/09/98 Texas Industries Inc Chaparral Steel Co Mnfr primary steel products 12. 01/15/98 FH Faulding & Co Ltd Faulding Inc(FH Faulding & Co) Mnfr pharmaceuticals 13. 03/30/98 Waste Management Inc Wheelabrator Technologies Inc Mnfr laboratory, medical equip 14. 11/26/97 Rhone-Poulenc SA Rhone-Poulenc Rorer Inc Manufacture pharmaceuticals 15. 07/15/98 ISP Holdings Inc Intl Specialty Prods Mnfr specialty chemicals Premium Premium Premium 1 Day 1 Week 4 Weeks Prior to Prior to Prior to Value of Price Announce- Announce- Announce- Transaction Percent Per ment ment ment ($ mm) Sought Share Date Date Date ------ ------ ----- ---- ---- ---- 1. $ 51.7 5.0% $ 7.65 13.3% 15.5% 7.4% 2. 35.9 46.3% 6.00 17.1% 21.5% 11.6% 3. 110.3 15.8% 18.38 5.8% 17.6% 20.5% 4. 28.5 58.3% 11.00 4.8% 6.0% 4.8% 5. 107.6 32.2% 19.50 4.7% 69.6% 59.2% 6. 52.1 25.0% 14.25 52.0% 50.0% 39.0% 7. 14.8 22.2% 13.13 22.1% 14.2% 19.4% 8. 56.5 15.5% 10.00 17.6% 29.0% 77.8% 9. 27.1 38.4% 7.25 3.6% 3.6% - % 10. 116.8 15.0% 33.50 23.5% 23.5% 27.6% 11. 72.8 18.7% 15.50 20.4% 25.3% 29.2% 12. 77.3 38.0% 13.50 25.6% 22.7% 45.9% 13. 869.7 34.6% 16.50 26.9% 28.2% 30.7% 14. 4,831.6 36.9% 97.00 22.1% 22.8% 29.3% 15. 324.5 20.1% 18.25 4.3% 1.7% 14.5% ------------------------------------------------------- Average 17.6% 23.4% 27.8% Median 17.6% 22.7% 27.6% High 52.0% 69.6% 77.8% Low 3.6% 1.7% - % ------------------------------------------------------- Source: Securities Data Company, Inc. - -------------------------------------------------------------------------------- November 1998 Confidential 37 40 HSBC Securities, Inc. THERMO VOLTEK CORP. - ------------------------------------------------------------------------------- IMPLIED VALUATION USING TRANSACTION MULTIPLES ($ in thousands, except per share data) Implied Equity Thermo Premium Premium Premium Implied Value Voltek's One Day One Week Four Weeks Equity per Valuation parameter (a) Value Prior to Ann. Prior to Ann. Prior to Ann. Value Share (b) ----------------------- ----- ------------- ------------- ------------- ----- --------- Price One Day Prior to Announcement $ 4.81 17.6% $ 65,453 $ 5.66 Price One Week Prior to Announcement 4.38 23.4% 62,450 5.40 Price Four Weeks Prior to Announcement 5.00 27.8% 73,906 6.39 ------------------------------------ Average $ 67,270 $ 5.82 Median 65,453 5.66 High 73,906 6.39 Low 62,450 5.40 ------------------------------------ - ----------------- (a) Data are pro forma for the sale of the Universal Voltronics division (b) Includes 8,687,258 shares outstanding, 2,465,089 shares issuable upon conversion of subordinated convertible notes and 414,191 shares issuable upon exercise of options. The shares issuable result from (i) options whose exercise price is below the $7.00 offer and (ii) subordinated convertible notes whose conversion price is below the $7.00 offer. - -------------------------------------------------------------------------------- November 1998 Confidential 38