radix

Folks, In this modern digital day and age, when so many of us have moved to digital playback, very often using some form of computer...

I don't remember the exact process I went though, but I'm pretty sure it's a real 60 Hz tone in the power lines that bleeds into the...

Nice write up! Regarding the 60 HZ spike, are you confident your test setup is not picking that up via coupling to AC wiring or...

I did come up with some additional filtering caps to remove that spike, but decided not to mess with the circuits by adding more...