SCHEDULE 14A
                          (Rule 14a-101)

             INFORMATION REQUIRED IN PROXY STATEMENT

                     SCHEDULE 14A INFORMATION

            Proxy Statement Pursuant to Section 14(a)
              of the Securities Exchange Act of 1934



Filed by the Registrant   X
Filed by a Party other than the Registrant

Check the appropriate box:
___ Preliminary Proxy Statement

___ Confidential, For Use of the Commission Only
    (as permitted by Rule 14a-6(e)(2))

___ Definitive Proxy Statement
 X  Definitive Additional Materials
___ Soliciting Material Pursuant to Rule 14a-11  or Rule 14a-12


                         CTS CORPORATION
         (Name of Registrant as Specified in Its Charter)

Payment of Filing Fee:

 X  No fee required.


                         CTS CORPORATION
                     905 WEST BOULEVARD NORTH
                      ELKHART, INDIANA 46514

                          April 2, 1998



  Dear Shareholder:
  
     Enclosed is a press release announcing further steps in
  CTS' integration of Dynamics Corporation of America.  The
  actions include, among others, the closure of Dynamics'
  executive offices and realignment of the Board of Directors in
  connection therewith.  We are sending the press release to you
  because we thought you might find it of interest in connection
  with our upcoming Annual Meeting of Shareholders on April 24,
  1998 and to supplement CTS' proxy statement mailed to you on
  March 18, 1998.
     If you have not previously submitted a proxy, please do
  so at your earliest convenience.  You may, of course, change
  your vote if you desire to do so at any time prior to the
  meeting.  An extra proxy card with envelope are enclosed.
     We believe that we are making substantial progress in
  establishing a platform for long-term, substantial growth.  We
  look forward to seeing you at the Annual Meeting, during which
  we will review our plans in greater detail.
  
          
                                   /S/ Joseph P. Walker
  
                                   Joseph P. Walker
                                   Chairman, Chief Executive
                                    Officer and President
    
                                             March 31, 1998      
  
  FOR RELEASE:  Immediately                                  
  
                               
          CTS ANNOUNCES DYNAMICS INTEGRATION ACTIONS
  
  
     Elkhart, IN...March 31, 1998.  CTS Corporation (NYSE:
  CTS) announced key steps in the integration of its acquisition
  of Dynamics Corporation of America.  The Dynamics acquisition
  was completed in the fourth quarter of 1997.
  
     The integration of Dynamics' IERC and Reeves-Hoffman
  businesses into CTS electronics manufacturing operations has
  been substantially completed.  CTS has established a task
  force, which includes outside advisors, to study the
  repositioning or possible divestiture of Dynamics' remaining
  businesses (consisting of its small appliances, power and
  controlled environmental systems and fabricated metal products
  and equipment businesses), with the objective of selling,
  closing or integrating them into CTS' existing businesses by
  the end of this year.  These businesses had combined full year
  1997 net sales of $100.1 million and a total book value of
  $31.6 million at the end of 1997.
  
     CTS also announced that it would close Dynamics'
  corporate headquarters in Greenwich, Connecticut by June 30,
  1998.  In connection with the closure, Andrew Lozyniak and
  Patrick Dorme, Dynamics' chief executive officer and chief
  financial officer, respectively, will be retiring effective
  April 1, 1998, but have agreed to consult with CTS for a
  transition period.  Mr. Lozyniak has agreed to remain a member
  of the CTS Board of Directors through at least the date of
  CTS' 1999 annual meeting of shareholders; Mr. Dorme will leave
  the CTS Board on July 1, 1998.  CTS also purchased 226,360
  shares of its common stock from these executives at $32.60 per
  share, the average closing price for the 20 trading days ended
  March 25th.  In addition, Mr. Lozyniak surrendered his option
  to purchase 300,000 CTS shares in exchange for a payment equal
  to the spread between $32.60 per share and the $20.83 exercise
  price.  Giving effect to these transactions, CTS may acquire
  in open-market or privately negotiated transactions up to
  320,610 additional shares under its existing Board repurchase
  authorization.
  
     "We are pleased with our progress in assimilating the
  Dynamics organization," said Joseph P. Walker, chairman and
  chief executive officer of CTS.  The closure of Dynamics'
  headquarters will result in $2.4 million of annual after-tax
  cost savings, including about half of that amount this year. 
  The costs we will incur in connection with these actions were
  provided for through the 1997 transaction with DCA.  Combined
  with the approximately $1.0 million of annual after-tax cost
  savings previously obtained, we expect that cost savings and
  synergies from the acquisition will be well in excess of our
  original target of $2.0 million.  Finally, we expect the
  option and share repurchase transactions to be accretive to
  1998 earnings per share," Walker said.
  
                         #  #  #  #  #
  
     CTS is primarily a diversified manufacturer of electronic
  components for the automotive, computer equipment and
  communications equipment markets.  The Company, headquartered
  in Elkhart, Indiana, operates 21 manufacturing plants in the
  United States and abroad.  
  
     The Company's plans, estimates and beliefs concerning the
  future contained in this press release are forward-looking
  statements within the meaning of the Private Securities
  Litigation Reform Act of 1995.  Actual results may differ
  materially from those reflected herein due to a variety of
  factors that could affect the Company's operating results,
  liquidity and financial condition, such as risks associated
  with the integration of acquired operations, competitive
  factors and price pressures, shifts in market demand and
  general economic conditions, foreign operations and
  developments and other factors.
  

                                                    
            CTS CORPORATION                                           PROXY 
905 West Boulevard North, Elkhart, Indiana 46514 
                                                       This Proxy is Solicited 
                                                       on Behalf of the Board of
    Annual Meeting of Shareholders                     Directors  
             April 24, 1998                            The undersigned, having 
                                                       received the Notice of 
                                                       Annual Meeting of 
                                                       Shareholders and the 
                                                       Proxy Statement hereby 
                                                       appoints Joseph P. 
                                                       Walker and Jeannine M.
                                                       Davis as proxies, each
                                                       with the power to 
                                                       appoint his or her 
                                                       substitute, and hereby
                                                       authorizes them to 
                                                       represent and to vote,
                                                       as designated below, 
                                                       all of the shares of 
                                                       Common Stock of CTS 
                                                       Corporation held of 
                                                       record by the under-
                                                       signed on March 6, 
                                                       1998, at the Annual
                                                       Meeting of Share-
                                                       holders to be held on
                                                       April 24, 1998 and at
                                                       any adjournment thereof. 
 
 
1.   ELECTION OF DIRECTORS    __ FOR ALL nominees listed below    

                              __ WITHHOLD AUTHORITY 
                                 to vote for all nominees listed below

                              __ FOR SOME of the nominees listed below 
                                 (See INSTRUCTION) 
 
 L. J. Ciancia, P. J. Dorme, G. H. Frieling, Jr., A. Lozyniak, 
 R. A. Profusek, J. P. Walker
  
 INSTRUCTION:  To withhold authority to vote on any individual nominee, write 
 that nominee's name in the space provided below.  This proxy will be voted for
 all nominees listed above except: 
 
 _________________________________________________________________________
 If not otherwise marked, this Proxy will be voted for the election of all
 nominees.

2.   In their discretion, the Proxies are authorized to vote upon such other 
business as may properly come before the meeting, or any adjournment thereof.


This Proxy, when properly executed, will be voted in the manner directed herein
by the undersigned shareholder. 
 
Please sign exactly as name appears below.  When shares are held by joint
tenants, both should sign.  When signing as attorney, executor, administrator, 
trustee or guardian, please give full title as such.  If a corporation, please 
sign in full corporate name by president or other authorized officer.  If a 
partnership, please sign in partnership name by authorized person. 
 
 
 
Signature______________________________  
 
Signature______________________________  
If Held Jointly 
 
Dated_____________________________,1998