Poly-Planar : Stereos
When it comes to water & corrosion proof marine and outdoor speakers, we continue to set the standard as an innovator in technology and design. Recognizing that conventional boat speaker magnets affect compasses and autopilots, we've developed a family of ultra-low magnetic field marine speakers to eliminate the serious problem.
Web Site: http://www.polyplanar.com/
We respresent, sell, install, troubleshoot and support the following products from Poly-Planar: