SPECIMEN
                  UNIT CERTIFICATE

              	 
	 	 	 
	
                    
                  NUMBER

              	
                (FORTISSIMO
                  ACQUISITION CORP. LOGO)

              	
                _________UNITS

              
	
                U-__________

              	 	 
	 	 	 
	
                  
                  SEE REVERSE FOR

              	 	 
	
                CERTAIN
                  DEFINITIONS

              	 	 
	 	
                FORTISSIMO
                  ACQUISITION CORP.

              	 
	 	 	
                CUSIP     

              


      

    

    


    UNITS
      CONSISTING OF ONE SHARE OF COMMON STOCK AND TWO WARRANTS EACH TO PURCHASE ONE
      SHARE OF
      COMMON
      STOCK

    


    THIS
      CERTIFIES THAT
      ___________________________________________________________

    


    is
      the
      owner of ________________________________________Units.

    


    ---------------------------------------------------------

    


    Each
      Unit
      ("Unit") consists of one (1) share of common stock, par value $.0001 per share
      ("Common Stock"), of Fortissimo Acquisition Corp., a Delaware corporation (the
      "Company"), and two warrants (the "Warrants"). Each Warrant entitles the holder
      to purchase one (1) share of Common Stock for $5.00 per share (subject to
      adjustment). Each Warrant will become exercisable on the later of (i) the
      Company's completion of a merger, capital stock exchange, asset acquisition
      or
      other similar business combination and (ii) ___________, 2007, and will expire
      unless exercised before 5:00 p.m., New York City Time, on ____________, 2010,
      or
      earlier upon redemption (the "Expiration Date"). The Common Stock and Warrants
      comprising the Units represented by this certificate are not transferable
      separately prior to __________, 2006, subject to earlier separation in the
      discretion of EarlyBirdCapital, Inc. The terms of the Warrants are governed
      by a
      Warrant Agreement, dated as of _______, 2006, between the Company and American
      Stock Transfer & Trust Company, as Warrant Agent, and are subject to
      the terms and provisions contained therein, all of which terms and provisions
      the holder of this certificate consents to by acceptance hereof. Copies of
      the
      Warrant Agreement are on file at the office of the Warrant Agent at 59
      Maiden
      Lane, New York, New York 10038, and are available to any Warrant holder
      on written request and without cost. This certificate is not valid unless
      countersigned by the Transfer Agent and Registrar of the Company. Witness the
      facsimile seal of the Company and the facsimile signatures of its duly
      authorized officers. 

    


    
      	
              By
                _______________________________

            	 	
              _______________________

            
	
              Chairman
                of the Board

            	 	
              Secretary

            


    

     

    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    


    FORTISSIMO
      ACQUISITION CORP.

     

    The
      Company will furnish without charge to each stockholder who so requests, a
      statement of the powers, designations, preferences and relative, participating,
      optional or other special rights of each class of stock or series thereof of
      the
      Company and the qualifications, limitations, or restrictions of such preferences
      and/or rights. 

    


    The
      following abbreviations, when used in the inscription on the face of this
      certificate, shall be construed as though they were written out in full
      according to applicable laws or regulations:

    


    
      	
              TEN
                COM - as tenants in common

            	 	
              UNIF
                GIFT MIN ACT - _____ Custodian _______

            
	
              TEN
                ENT - as tenants by the entireties

            	 	
              (Cust)    (Minor)
                

            
	
              JT
                TEN - as joint tenants with right of survivorship and not
                as

            	 	
              under
                Uniform Gifts to Minors Act ____________

            
	tenants
              in common	 	
              (State)

            


    

    


    Additional
      Abbreviations may also be used though not in the above list. 

    


    For
      value
      received, ___________________________hereby sell, assign and transfer
      unto:

     

    ___________________________________________________________________

    (PLEASE
      ALSO INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF
      ASSIGNEE)

    


    ___________________________________________________________________
      

    


    ___________________________________________________________________

    (PLEASE
      PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)


    


    __________________________Units
      represented by the within Certificate, and do hereby irrevocably constitute
      and
      appoint______________________________ Attorney, to transfer the said Units
      on
      the books of the within named Company will full power of substitution in the
      premises. 

    


    
      	
              Dated
                ________________

            	 	
              ______________________________________

            
	 	 	
              NOTICE:   
                

            	The
              signature to this assignment must correspond
              with the name as written upon the face of the certificate in every
              particular, without alteration or enlargement or any change
              whatever.


    

    


    Signature(s)
      Guaranteed: __________________________

    THE
      SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS,
      STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP
      IN
      AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE
      17Ad-15).