|
Audio Asylum Thread Printer Get a view of an entire thread on one page |
For Sale Ads |
24.193.35.234
Hi,
Does anyone know where I can find a schematic for an OLSON aa235 integrated TUBE AMPLIFIER? Have searched for 3 days and not a clue.
Of course, much appreciated. (SAMS PHOTOFACTS DIDNT HELP!)
YOURS,
lgs
Follow Ups:
These were made by Matushushita/Panasonic and are quite standard circuits and easy to follow.
First thing you should do is to replace all coupling caps. I had an Olson with two 6BM8 (triode-gain,triode phase splitter, pentode push-pull) and it sounded awful. I measured voltages and found DC on the grids, which were supposed to be biased to ground.
Those coupling caps were leaking big time!
This post is made possible by the generous support of people like you and our sponsors: