Monoprice Dual Source 2-Channel A/B Speaker Selector With Volume Control, Up To 100 Watts Per Channel

This switch went beyond what I was looking for. Not only can a source be selected for two different speaker systems, they can be simultaneous. Furthermore, either of two sources can be selected. I was actually hoping that the buttons worked differently so impedance reduction is taken out of the possibility (e.g. as one button is pressed, the other comes up), but this arrangement is surely viewed as more versatile and thus desirable - just watch the impedance reduction your amplifier is seeing. I actually don't know how it achieves some of the combinations.

I have had this device outside (under a covered porch) for 6 years of 90+ humid summer days and near zero winter days. Had a few spiders, bees nests, etc over the years with no issue. Finally died today and I am buying another.. Given the price and the conditions I am more than happy with the product.

works great and easy to set up. my house has built-in speakers in different rooms, and this was the perfect way to run them off one amp and have separate volume and on/off control.

This speaker selector setup is straightforward and it has the desired functionality at a reasonable price.

This is an inexpensive and simple solution to allowing music in another part of the house. Works very well and is easy to connect

works well. the dials are click click dials, not smooth tapering, but it works for my purposes.

Good unit. Looks good. Works as advertised. I'm not thrilled with the notched volume knobs but for this price it's acceptable. I might switch to a powered selector amp as my current amp labors to pump enough wattage through this passive unit to get volume level I want. Sounds is good but diminished volume, most notable is loss of bass.

It does not work properly. You need better instructions We have tried 4 different hookups and no sound comes from the remote speakers.

Wired this as directed and it did not function as stated. Sound came out but the volume knobs did nothing. DISSAPPOINTED.

Unit does not work. Contacted monoprice but they never replied.