What are the personal/individual audio cones are museums called? Is it possible to make one at home relatively inexpensively? [more inside]
posted by codybaldwin on Nov 23, 2009 - 3 answers

What every day (or not so every day) inexpensive (<$75) item, (or part of said item) would make a good turntable spindle bearing? [more inside]
posted by csmason on Jul 3, 2009 - 13 answers

I built this mini guitar amp based on this circuit. But I used a 4 watt speaker rather than the 8 watts specified. What are the consequences of that change? [more inside]
posted by Grundlebug on Mar 17, 2008 - 8 answers

I need recommendations for beginner-level electronic kits and projects; audio-related kits and projects preferred. [more inside]
posted by lekvar on Oct 29, 2007 - 19 answers

I'm going to embark on a stompbox-building adventure, and I'd like to know how much one can mess things up. [more inside]
posted by tmcw on Oct 21, 2007 - 13 answers

How to boost a line-level signal (in a car) to acceptable levels? [more inside]
posted by RustyBrooks on Dec 11, 2006 - 3 answers

Calling all DIY speaker enthusiasts! I'm packing off to college next year and my anticipated roomate and I are both interested in building a sound system of sorts. We are both somewhat experienced with audio systems (theatre sound techs) but have never tackled any sort of speaker construction project. More inside... [more inside]
posted by phrontist on Jan 16, 2006 - 21 answers