Unisound Enterprises Inc. has been solving soundproofing, noise control, acoustical and vibration problems for over 20 years. With hundreds of specialty soundproofing and noise control products and materials, Unisound Enterprises Inc. has a solution for almost any noise problem. Acoustic Panels Placing acoustic panels on walls or ceilings is the best way to eliminate echo, reverb and reduce overall ambient noise in any room. Common sound issues are caused mostly by sound waves reflecting off walls. Therefore strategically placing acoustical panels on your known reflection points will not only effectively clean up the sound in the room, but the right amount will eliminate all echo and noise issues.