Home OTL Asylum

OTL, Output Transformerless Amplifier User Group.

Re: Up position is A

Down is AB. Sounds like you have a mid-production Silver Edition. The final units had an led that is red for A and green for AB.

Bias should be set in the A position only.

BTW, the MA-1 MkII.3 is a different amplifier. See
http://www.atma-sphere.com/news/index.html


This post is made possible by the generous support of people like you and our sponsors:
  Amplified Parts  


Follow Ups Full Thread
Follow Ups


You can not post to an archived thread.