HELP: gound hum from TV even while off

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I get an odd ground hum problem. I say odd since it's not 60hz. It' a -30dB 30hz beat & a steady -50dB 120hz. Right now it's so deafening I'm using my Panasonic SF27" TV's cheapo internal speakers. I'm thinking of trying Mondial:Magic but can't determine source. I'm using high end shielded cable. Can the RF cable contaminate the signal even while the TV is off? I unplugged the RCAs & saw a definite spark.

....just my 2Â¢
Â» Mart Â£ Â«

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Topic - HELP: gound hum from TV even while off - Mart 20:10:06 12/31/00 (4)

Re: HELP: Dumb question - Bob W 04:52:41 01/01/01 (3)

you're right - Mart 18:52:50 01/01/01 (2)

Ground Breaker - Here's one... - GPB 08:47:35 01/02/01 (0)

Re: you're right - Bob W 19:24:05 01/01/01 (0)

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