Monoprice SSVC-6.1 Single-Input 6-Channel Speaker Selector with Volume Control, Impedance Protection & Zone On/Off

Distribute one amplifier output to six speaker zones while protecting the amplifier with built-in automatic impedance protection circuitry. Supports up to 100 watts/channel continuous power handling and 200 watts/channel peak. When four 4-ohm speakers are selected the minimum amplifier impedance is 4.6 ohms; with 8-ohm speakers the minimum is 5.3 ohms. Each channel includes its own on/off button and independent volume control for per-zone level adjustment. Heavy-duty screw-type connectors accommodate 12-18 AWG speaker wire for secure, reliable connections.