2 Pair Speaker Selector Switch Switcher Splitter with Volume Level Control, 300Watt, Impedance Matching

SPECIALTY-AV Model PW-22V Dual Source, 2-Pair Speaker Selector with Volume Control..This compact, high power, dual pair speaker selector / volume control center is designed to be used with either one or two stereo amplifiers to drive two pairs of speakers without risking damage to your amplifiers. Each pair can be played in different volume levels and different rooms can play different music delivered by two different amplifiers through the switch control. In addition, this unit allows you to switch on/off any of the speaker pairs connected to the two different Amplifier inputs. The PW22-V's heavy duty transformer based impedance matching and overload protection circuitry is pre-set to work with two pairs of 4-8 ohm speakers. It will safe-guard your valuable amplifier and speakers from damage because of excessively low impedance when both speaker pairs are switched on and playing simultaneously. Capable of processing 100 watts per channel continuous, 300 watts total music power. Accepts up to 12 gauge speaker wire. Circuitry quality is equal to or exceeds similar units costing hundreds more (Niles). Features ; 300 watts total music power, 100 watts per channel total RMS continuous power handling, Two pairs of speakers can be controlled independently, Any one pair or both pairs can be controlled at the same time or in combination with a volume control, Heavy duty transformer based impedance matching system protects against power loss, left and right channels are completely isolated for safe operation, Wire terminals will accommodate up to 12 gauge wire, Can be connected to two separate amplifiers via A/B switch, Compatible with 4-8 ohm speakers, Frequency response: 20Hz-20kHz, Dimensions: 9" (L) x 6" (D) x 2" (H), Net Weight: 6 lbs. Package contents: PW-22V Speaker Selector Volume Control, Owners manual, optional rack mounting hardware.