DC Audio 90.4 4-Channel Amplifier Subwoofer Recone Kit Switching through inputs is as

Switching through inputs is as easy as a turn of the knob with our front panel input selector you can quickly cycle through your Bluetooth

4 cubic feet

promising further enhancements in performance

and Remote Level Bass Control Knob

DC Audio 90.4 4-Channel Amplifier Subwoofer Recone Kit Switching through inputs is asDC Audio 90 x 4 Amplifier The 90. 4 Competition series 4 Channel amplifier. This amp has a fully active crossover and lots of clean power for the SQ minded builds. It's also fits installs where you may want to amplify your front stage and bridge the rear 2 channels to your sub stage and have a bass knob to control it. Versatility is what this amp is all about. The High Quality parts and a HD heatsink make this amp one of the best on the market. Output