B037 3 Input 3 Output Power Amplifier And Speaker Switcher Speaker Switch Splitter Comparator 300W Per Channel Without Loss Of Sound Quality

B037 3 Input 3 Output Power Amplifier And Speaker Switcher Speaker Switch Splitter Comparator 300W Per Channel Without Loss Of Sound QualityProduct presentation: Do you have 3 power amplifiers and 3 sets of speakers that need to be connected? Do you need three power amplifiers and three sets of speakers? A powerful power amplifier and speaker switcher can solve these problems, 1. 3 power amplifiers rotary gear switches select to switch inputs, 2. 3 sets of stereo speaker rotary gear switch select to switch output, 3. The maximum power of each channel is 300W 4. The input and output are