EXHIBIT 12.1 Computation of Ratios of Earnings to Fixed Charges and Combined Fixed Charges and Preferred Stock Dividends (dollars in thousands) PRO FORMA ----------------------- FISCAL YEAR ENDED NINE MONTHS ENDED NINE MONTHS ------------------------------------------------------ -------------------------- FISCAL YEAR ENDED SEPTEMBER 27, OCTOBER 3, ENDED OCTOBER 3, 1992 1993 1994 1995 1996 1996 1997 1996 1997 ------ ------ ------ ------ ------ ------------- ---------- -------- ---------- Interest expense . . . $2,862 $2,909 $2,836 $3,039 $2,771 $2,066 $ 2,947 $2,066 $ 2,947 Incremental interest expense . . . . . . . -- -- -- -- -- -- -- 8,332 5,625 Estimated interest portion of rent expense . . . . . . . 257 283 174 335 381 252 282 381 282 ------ ------ ------ ------ ------ ------ ------- ------- ------- Fixed charges. . . . . $3,119 $3,192 $3,010 $3,374 $3,152 $2,318 $ 3,229 $10,779 $ 8,854 ------ ------ ------ ------ ------ ------ ------- ------- ------- ------ ------ ------ ------ ------ ------ ------- ------- ------- Income (loss) before income taxes. . . . . ($1,977) ($1,036) $3,408 $5,966 $8,499 $6,395 $(7,096) $ (41) $ 2,837 Fixed charges. . . . . 3,119 3,192 3,010 3,374 3,152 2,318 3,229 10,779 8,854 Less: interest charges capitalized . (27) (12) (11) (30) (19) (9) (24) (19) (24) ------ ------ ------ ------ ------ ------ ------- ------- ------- Earnings (loss). . . . $1,115 $2,144 $6,407 $9,310 $11,632 $8,704 $(3,891) $10,719 $11,667 ------ ------ ------ ------ ------ ------ ------- ------- ------- ------ ------ ------ ------ ------ ------ ------- ------- ------- Ratio of earnings to fixed charges - (A) . -- -- 2.1x 2.8x 3.7x 3.8x -- -- 1.3x ------ ------ ------ ------ ------ ------ ------- ------- ------- ------ ------ ------ ------ ------ ------ ------- ------- ------- Fixed charges. . . . . $10,779 $ 8,854 Preferred stock dividend requirements . . . . 3,234 2,426 Accretion of carrying value of preferred stock . . . 391 292 ------ ------- Combined fixed charges & preferred stock dividends . . . $14,404 $11,572 ------- ------- ------- ------- Ratio of earnings to combined fixed charges and preferred stock dividends - (A) -- -- ------- ------- (A) Earnings were insufficient to cover fixed charges by $2,004 and $1,048 in fiscal years 1992 and 1993, respectively. Earnings were insufficient to cover fixed charges by $7,120 for the nine months ended October 3, 1997. Earnings were insufficient to cover pro forma fixed charges by $60 for fiscal 1996. Earnings were insufficient to cover pro forma combined fixed charges and preferred stock dividends by $3,685 for fiscal year 1996 and $95 for the nine months ended October 3, 1997.