How can I take benefit of instruments or devices that produce stereo output? A single S1 Professional+ multi-situation PA System can Incorporate The 2 channels and fill the location with just one speaker. This speaker offers much more bass and higher max volume than our best select, and it's a https://www.bluetoothspeaker.top/new-bt-wireless-big-cube-waterproof-portable-outdoor-super-bass-horn-bt-speakers/