chipamp.com 3886 amp power supply questions

[J M Fahey]

Nice. Congratulations.
Any gut shots?

[joecool85]

Oh, no, it's a power indicator lamp. (LED off the regulated 15V)

Ah, good idea.  Not sure I've seen one quite like it before.

[Top Top]

The yellow lamp lens I got from an electronics surplus store. I have no idea what it's really supposed to be, but it works well as a lamp lens.

Behind it I just have a normal yellow LED to light it up.

[Top Top]

Nice. Congratulations.
Any gut shots?

Sorry, missed your post somehow.

Should have snapped one before closing it up. I'm sure I'll find some reason to open it up again and take one then... Pretty much looks like the pics I posted before but with more wires running around and a small perf board with the mixer op-amp on it.

[LJN]

 Nice looking amp, Top Top. :tu: