Profile: Sound Advance Systems, Inc. offers flush mount and trimless in-wall and in-ceiling speakers. Our product line includes speakers, electronics and accessories. We provide multi room audio, home theater, outdoor, multi-dwelling units, and commercial solutions. Our electronic amplifier Sonamp® 275 is a 75 watt stereo amplifier that incorporates a factory installed BBE SAT® module. Sound enhancement improves presence & detail of music, especially at lower volumes, making the 275 ideal for use in distributed audio systems & paging systems. We provide architectural series gypsum panel bracket, which is a versatile installation solution for installing Architectural Series® speakers in standard stud construction. The gypsum panel bracket can be used in both new construction & retrofit applications.