4-Way Dual Source, High-Power, Autoformer-Based, Impedance-Matching Speaker Selector with Zone Volume Control
 
Dual-source operation makes two different amplifiers/receivers drive selected speakers simultaneously. Each speaker pair has its own input selector, volume control and on/off switch.  If using 4 Ohm or 8 Ohm speakers, it can match any impedance automatically.
 
• Up to 4 separate speaker pairs to your stereo system
• Accepts speaker wires up to 14-Gauge
• Protection circuitry keeps it running smoothly
• Individual speaker volume control
• Supports two stereo amplifiers
• Rugged and durable housing construction, cabinet heatsink
• Control powered 4 channel amplifier
• Plug & Play easy install
Music Power : 600W
RMS Power : 200W