MONTREAL, QUEBEC--(MARKET WIRE)--Aug 20, 2007 -- Sonomax Hearing Healthcare Inc. (CDNX:SHH.V - News) announces the launch of a new generation of innovative audio earphones that incorporates the company’s patented custom-fit, instant-fit expansion earpiece technology. The acoustic seal provided by the SonoCustom® PCS earpiece, in combination with high-performance drivers, produces the ultimate in listening experience and establishes a new benchmark in comfort and hearing safety.