SOLUPEAK P3 is a high quality 2-way AMP&Speaker selector box, it is designed to accept two stereo audio sources such as two amplifiers or receivers to share two pair of loudspeakers, just through the 2 pcs toggle switch in front. You can easy to choose which AMP (A or B) and which pair Speakers (pair A or pair B) to work. This is a good idea to solve the problem of unplugging and plugging the speaker wires.
Parameters:
Model: SOLUPEAK
P3Color: BlackNet
weight: 638
gramPackage weight: 738
gramDimensions of device: 15 x 10 x 4.6 cmPackage size: 19 x 17 x 7 cmNOTE: No protection or impedance matching circuits internal, so could not affect sound quality, but there is one exception for many tube amps it is very unhealthy to be on with no load (no speakers connected), so If you have a tube amp you need to make sure the tube amplifier is connected to a load before switching.