Product Data Feed http://www.audioauthority.com Audio Authority 932j new The Model 932 makes demonstrating multi-channel surround speaker and mobile audio systems easy by locating the switching module close to the merchandise, dramatically decreasing installation costs.Each 932J handles 8 speakers in one channel.  Modular approach allows virtually unlimited numbers of speakers to be demonstrated.  Each channel of a multichannel setup requires its own switching module.  Made in the USA. http://www.audioauthority.com/product_details/932j http://www.audioauthority.com/images/products/932_scaled_740.jpg