3 Input 3 Output Power Amplifier And Speaker Switcher Speaker Switch

Do you have 3 power amplifiers and 3 sets of speakers that need to be connected to each other? Do you need 3 amplifiers and 3 sets of speakers to get stuck? A powerful amplifier and audio switcher can solve these problems. Features: 3 power amplifiers push-button select switch input, 3 sets of stereo speakers push-button select switch output (3 sets of speakers can be opened or closed independently). 3 sets of stereo speakers can sound at the same time, you can also turn off one group of speakers or more groups of speakers individually, manually select the push button switch. The maximum power of each channel is 300W. Signal input provides vacuum tube power amplifier signal no-load protection function. Manual selection of input and output switching, straight plug straight use, switching signal stability, between channels will not produce another dry close or noise. Compact design of solid metal shell, easy installation, the product does not need external power. Simple installatio