Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Granite audio ground zero posted by jhrlrd on August 26, 2016 at 21:01:25:
Might be helpful to distinguish between "buzz" which is most often 120Hz ripple (the output from the PS rectifiers which is "spikey", looks like a sawtooth waveform) and "hum" at 60Hz which is more sinusoidal (mains frequency coupling in). Ground loop problems result in "hum". Hiss and "buzz" are related to issues in the amp.
"It is better to remain silent and thought a fool, then speak and remove all doubt." A. Lincoln
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Follow Ups
- RE: Granite audio ground zero - JKT 16:59:49 08/28/16 (6)
- RE: Granite audio ground zero - jhrlrd 00:42:00 08/29/16 (5)
- RE: Granite audio ground zero - JKT 11:25:09 08/29/16 (4)
- RE: Granite audio ground zero - jhrlrd 22:15:54 08/29/16 (3)
- RE: Granite audio ground zero - JKT 16:58:21 08/30/16 (2)
- RE: Granite audio ground zero - jhrlrd 17:46:27 08/30/16 (1)
- RE: Granite audio ground zero - JKT 18:21:24 08/30/16 (0)