I'm looking for recommendations for panel mount RCA female connectors for an audio project.  I would like connectors that can mount in a half inch hole, are insulated from the chassis, are copper, and that are reasonably easy to solder to.   Ones that I am considering include WBT 210 and...

This girl is a new convert to galvanic isolation.  Previously I had noticeable though faint noise when playing music from my Auzentech HomeTheater card through my sound system.  The noise was less than the background noise on some recordings, but still could be heard if listened for.  When the...

I use foobar2000 0.9.6.9.  I want to be able to play ogg files from wikipedia, such as:   http://upload.wikimedia.org/wikipedia/en/d/d9/AmazingGraceSacredHarp1991Edition.OGG     It seems foobar can parse the ogg container, but does not support the codec.  I get the error:  ...

While using a surround sound channel test file someone posted in the forums (I'm not sure whether it is OK to link so to be safe I won't) I noticed that the center channel was located slightly to the right. This afternoon I went to the doctor and had a large plug of wax removed from my left...

For the past couple months I have been using a pair of OPA627BP in my Auzentech HomeTheater. I remain happy with the sound, but as always, I am wondering if I can make it better. One inexpensive experiment would be to bias the opamps to class A. I'm thinking to tack a 1N5283 series current...