Control Subwoofer Volume With Receiver - Polk Audio PSW10 Yamaha RX-V375

Today we show you an issue we were having when hooking up a Polk PSW10 subwoofer to a Yamaha RX-V375 receiver. The sub-out port on the receiver to the subwoofer was not outputting correctly so we needed an alternative method of hooking up the subwoofer to the receiver while still being able to change the volume of the bass with the volume of the speakers.