XANTECH XVCD100IR Rotary Style Impedance Matching Volume Control With Infrared Receiver (Discontinued by Manufacturer) Power handling: 100W/channel RMS For use with an amplifier of equal or lesser power rating only Adjustable impedance matching for up to 8 speaker pairs (1,2,4,8 pairs) IR modulation frequency bandwidth: 30 -100 Almond, black, ivory and white Decora slider inserts included