Only hums when receiver is turned off. If RCA cable from receiver to subwoofer is unplugged, humming stops.. Created by eddie. Audio Players & Recorders - Polk Audio - PSW111 Speaker

Receiver causing subwoofer to hum

February 2021 0 34 Report

Receiver causing subwoofer to hum

Only hums when receiver is turned off. If RCA cable from receiver to subwoofer is unplugged, humming stops.

Audio Players & Recorders - Polk Audio - PSW111 Speaker