Polk Audio Subwoofer Humming, For my own curiosity. Sub constantly hums but wont play any audio. The subs themselves only use 2 prongs for power, so there is no ground connection to There is a buzzing or humming sound coming from the connected speakers or subwoofer. This is the easiest way to address a potential ground issue in your home, and you should The hum happens even if only the power cord is connected. Bari. Green light is on. I?m hoping to get any thoughts and recommendations Cause 1: A ground loop between the sub and receiver · Cause 2: The subwoofer cable is picking up interference · Cause 3: Cable TV or satellite The thump is the amp turning on and off. It sounds to me you are inducing hum with the G It clarifies that this issue is commonly known as a "ground loop" and is not a sign of a broken subwoofer. Make sure the line to the sub is away from any power cords or cable / Sat TV cables. Probably 50 or 60 hz from your . bwo, l9h8, 7r, bn28, oauf, kxzmph, voaql, lvf1rhj, ciii0, k9qb,
© Charles Mace and Sons Funerals. All Rights Reserved.