Best A B Speaker Selectors

Dual-Source Multi-Zone Speaker Switch Selector This 5-zone stereo speaker distribution system helps route the music or audio signals from 2 amplifiers or home A/V receivers among 5 pairs of regular or loud speakers and one headphone connected.  End users can also benefit from this premium speaker controller as it provides constant protection of the amplification source and the remote speaker pairs against excessive power overload. Users can easily control which speaker pair to be used for performance from a specific amp/receiver source using the push buttons on the front panel. Cross Switching Between Amp/Receiver And Speakers This unit provides total 5 of A/B source selectors for each speaker zone output. Users can select receiver/amp B to be played through speaker zone #1, #2 and #3 and speaker pair #4 and #5 are reserved for performance from receiver/amp A. Speaker Zone Expansion This advanced speaker distribution controller helps user easily expand the speaker capacity for their existing receiver or amplifier to handle more pairs of speakers. Protection For Amplifiers And Speakers This device is featured with advanced protection circuit built in to ensure safe load to the amplifiers/receivers connected. It provides 2-way protection for all the devices connected, protecting the amplifier connected and the speaker pairs connected from excessive power overloads and wears. Independent Volume Control For All Speaker Zones Each speaker zone has its own volume control dial on the front panel combined with master on/off switch design for turning on or off all outputs to all speakers. Headphone Port This switch also provides a stereo headphone port for private listening or volume/signal monitoring purpose.