A deep humming sound emanating from your stereo's speakers is in many cases the result of connection problems between your amplifier and any turntables, CD players or other devices plugged into it. Although at low loudness settings it may only be distracting, at high power levels the noise can...
simply because it’s so darned easy to create. The most common manifestations are a loud buzz or hum coming through the speakers, or scrolling bands on a TV screen. It could also be a much quieter, yet equally annoying buzz or hum that you only hear when the...