How do I shield an audio cable in my computer case which I cannot take out and replace? [more inside]
posted by aliasless on Dec 28, 2009 - 6 answers

It's the buzz buzz buzz in the drum of the ear, or, making my amplifier a tinfoil hat to stop GSM noises from my phone. [more inside]
posted by Halle on Sep 23, 2009 - 8 answers

RFInterferenceFilter: This is a continuation of this question. Summarizing: I'm experiencing a loud buzzing noise in my stereo, accompanied by interference from local FM radio stations. I've done more investigation and have eliminated my power as a (direct) cause of the noise. [more inside]
posted by strangecargo on Jan 26, 2009 - 7 answers

(Electronics|Stereo)filter: What is causing this infuriating noise in my preamp and how do I fix it? Links to sound files and long list of symptoms in extended. [more inside]
posted by strangecargo on Jan 15, 2009 - 6 answers

RF Filter (literally): I'm using my trusty Sony ICF-2010 shortwave radio (1990 vintage) with a brand-new Edirol R-09 digital recorder. Unfortunately, once I hook up the R-09, it spits up digital noise all over the bands. [more inside]
posted by mykescipark on Apr 8, 2007 - 6 answers