Monoprice SS-Pro 12 High Power Dual Source 300 Watt Peak 12 Pair Impedance Matching Speaker Selector (139067), Black

The Monoprice ss-pro 12 is a powerful and efficient dual source, audiophile grade speaker selector for up to 12 pairs of speakers. Featuring robust transformers, the ss-pro 12 allows you to play all 12 pairs of speakers at once without damaging the amplifier, and is able to withstand up to 300 watts peak of power per channel. A front panel a/b switch allows you to choose between two amplifier sources, and easily removable Snap in connectors make installation easy. A rotary switch located on the rear panel can be used to set the appropriate impedance based on the number of pair of speakers connected.

• 12-Zone speaker selector that allows you to connect up to 12 pairs of speakers or 12 listening zones and control each zone with front panel push-buttons.
• Utilizes audiophile-grade impedance-matching transformers to safely distribute maximum power throughout your system.
• Easy to use front panel switch to choose between sources.
• Includes 6 shingle clips and 2 Spacers.
• Turns on when at least 10in of sensor wire detects moisture and has a temperature of +39.2 degree F. Turns off at +44.6 degree F or no moisture is detected.