Sima Ssw-4 Speaker Selector, 4 Pairs
Connect up to 4 pairs of speakers to your stereo system for music throughout your home or office. Pairs can be played individually or in combination. Impedance protection allows a single amplifier to safely power several pairs of speakers. Designed for use with amplifiers up to 100 watts per channel. Accepts up to 14gauge wire; supports speakers from 4 to 16 ohm impedance. Dimensions: 11.8 x 6 x 2.2.