2007-07-16 19:34:11 · 4 answers · asked by pj 1 in Consumer Electronics ➔ Other - Electronics
This is often caused by a poor or absent ground connection. Make sure that the earthy side of your interconnects are well grounded. Another source of hum is electromagnetic/electrostatic induction from the mains supply. Keep the cables connecting the source to the amplifier away from mains leads.
2007-07-16 20:01:32 · answer #1 · answered by galyamike 5 · 1⤊ 0⤋
Usually one of two things:
1) Poor earth (ground). One of the connections isn't sitting right and the interference is causing the hum. Check all the connections are tight and the problem should be solved.
2) Poor quality equipment. This is one of the problems with cheap audio and TV equipment, especially from Argos or supermarkets. You can't do anything about it, except buy new kit.
2007-07-17 09:37:44 · answer #2 · answered by Nightworks 7 · 0⤊ 0⤋
This is a common problem faced by many people.You dont have to worry just check your mono or stereo cables at the back of your TV or amplifier and put them according to the colours indicated.If that does not work then the cables have to be changed.That should solve the problem.
2007-07-17 03:13:11 · answer #3 · answered by YASSER M 1 · 0⤊ 0⤋
check your connections as has been said and also check that there are no kinks in the wires or cracks also move your speakers away from each other (the magnets with distort ech other ) and aay from the wall ( reverb can sound like a hum )
2007-07-17 03:21:38 · answer #4 · answered by warmup001 2 · 0⤊ 0⤋