Spread your sounds around your home or business with this Monoprice 8-channel speaker selector!. This speaker selector allows you to connect up to eight stereo speaker zones. Built-in impedance-matching circuitry ensures that the overall impedance level to the amplifier does not drop below 5 Ohms no matter how many speaker zones are selected or how many speakers are in each zone. Can handle up to 100 watts per channel with the protection circuitry enabled and up to 200 watts per channel with the protection circuit disabled.