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                          UNITED STATES                       OMB APPROVAL
               SECURITIES AND EXCHANGE COMMISSION       OMB Number:    3235-0058
                      WASHINGTON, DC 20549              Expires:  March 31, 2006
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                           FORM 12b-25                       SEC FILE NUMBER
                                                                001-05005
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                   NOTIFICATION OF LATE FILING                CUSIP NUMBER
                                                                816119101
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(Check One):  [ ] Form 10-K  [_] Form 20-F  [_] Form 11-K  [X] Form 10-Q
              [_] Form N-SAR [_] Form N-CSR

         For Period Ended: March 31, 2005

         [_] Transition Report on Form 10-K

         [_] Transition Report on Form 20-F

         [_] Transition Report on Form 11-K

         [_] Transition Report on Form 10-Q

         [_] Transition Report on Form N-SAR

         For the Transition Period Ended:______________________________________

READ INSTRUCTION (ON BACK PAGE) BEFORE PREPARING FORM. PLEASE PRINT OR TYPE.

         NOTHING IN THIS FORM SHALL BE CONSTRUED TO IMPLY THAT THE COMMISSION
HAS VERIFIED ANY INFORMATION CONTAINED HEREIN.

If the notification relates to a portion of the filing checked above, identify
the item(s) to which the notification relates:

                  ______________________________________________________________

PART I -- REGISTRANT INFORMATION


IntriCon Corporation
________________________________________________________________________________
Full Name of Registrant

Selas Corporation of America
________________________________________________________________________________
Former Name If Applicable

1260 Red Fox Road
________________________________________________________________________________
Address of Principal Executive Office (STREET AND NUMBER)



Arden Hills, Minnesota 55112
________________________________________________________________________________
City, State and Zip Code


PART II -- RULES 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or expense
and the registrant seeks relief pursuant to Rule 12b-25(b), the following should
be completed. (Check box if appropriate.) [X]

          (a)       The reasons described in reasonable detail in Part III of
                    this form could not be eliminated without unreasonable
                    effort or expense

          (b)       The subject annual report, semi-annual report, transition
                    report on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or
                    Form N-CSR, or portion thereof, will be filed on or before
                    the fifteenth calendar day following the prescribed due
                    date; or the subject quarterly report or transition report
                    on Form 10-Q or subject distribution report on Form 10-D, or
                    portion thereof will be filed on or before the fifth
                    calendar day following the prescribed due date; and

          (c)       The accountant's statement or other exhibit required by Rule
                    12b-25(c) has been attached if applicable.


PART III -- NARRATIVE

State below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-SAR,
N-CSR, or the transition report portion thereof, could not be filed within the
prescribed time period.

(Attach Extra Sheets if Needed)

     The Form 10-Q for the quarter ended March 31, 2005 could not be filed
     within the prescribed time period due to unanticipated delays arising in
     connection with its preparation. The Company is reviewing the accounting
     treatment of its capitalized engineering costs which may affect its
     financial statements for the quarter.


PART IV -- OTHER INFORMATION

(1)  Name and telephone number of person to contact in regard to this
     notification

      Mark S. Gorder              (651)             636-9770
________________________________________________________________________________
              (Name)              (Area Code)       (Telephone Number)





(2)  Have all other periodic reports required under Section 13 or 15(d) of the
     Securities Exchange Act of 1934 or Section 30 of the Investment Company Act
     of 1940 during the preceding 12 months or for such shorter  period that the
     registrant was required to file such report(s) been filed? If answer is no,
     identify report(s).
                                                                 [X] Yes  [ ] No

(3)  Is it anticipated that any significant change in results of operations from
     the corresponding period for the last fiscal year will be reflected by the
     earnings statements to be included in the subject report or portion
     thereof?
                                                                [ ] Yes  [X] No*

     If so, attach an explanation of the anticipated change, both narratively
and quantitatively, and, if appropriate, state the reasons why a reasonable
estimate of the results cannot be made.

     *Until the Company completes the review described above, it is unable to
      provide a reasonable estimate of the results for the quarter.

================================================================================


                              IntriCon Corporation
________________________________________________________________________________
                  (Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned
thereunto duly authorized.


Date: May 16, 2005                 By: /s/ Mark S. Gorder
                                       -----------------------------------------
                                           Mark S. Gorder
                                           President and Chief Executive Officer


INSTRUCTION: The form may be signed by an executive officer of the registrant or
by any other duly authorized representative. The name and title of the person
signing the form shall be typed or printed beneath the signature. If the
statement is signed on behalf of the registrant by an authorized representative
(other than an executive officer), evidence of the representative's authority to
sign on behalf of the registrant shall be filed with the form.


                                    ATTENTION

   INTENTIONAL MISSTATEMENTS OR OMISSIONS OF FACT CONSTITUTE FEDERAL CRIMINAL
                        VIOLATIONS (SEE 18 U.S.C. 1001).