Quaver Audio offers high performance subwoofers - the best subwoofer on the market. Specializing in RP22 based system design. Professional home theater design, 2-channel audio systems, stereo audio calibration, and audio installation services. Authorized dealer for Cassini Carbon, Cassini Signature, and Cassini by Harbottle Audio subwoofers (R218 & 115), Lumagen video processors, AVA Home Automation, Storm Audio, Kaleidescape, and Panamorph. Serving the Midwest and Eastern United States.