|
OTL Asylum OTL, Output Transformerless Amplifier User Group. |
|
|
|
OTL Asylum OTL, Output Transformerless Amplifier User Group. |
|
One of my NYAL OTL3 monoblocks sounded like it was clipping, so checking it out replaced a 6LF6 as it had a slight red glow when operating. After that, running through the setup found the front end bias is having a hard time going over 60V or much less than the 85V target. Did a quick tube check and they're all fine. Before I take it apart, has anyone seen this issue? Something simple, I hope...
This post is made possible by the generous support of people like you and our sponsors:
Topic - Help needed: OTL3 Front End Bias not reaching 85V - unlisted 14:38:42 01/29/15 (9)
- RE: Help needed: OTL3 Front End Bias not reaching 85V - rhinohifi714 19:48:53 01/30/15 (3)
- RE: Help needed: OTL3 Front End Bias not reaching 85V - unlisted 09:16:43 01/31/15 (2)
- RE: Help needed: OTL3 Front End Bias not reaching 85V - unlisted 09:37:00 02/06/15 (1)
- RE: Help needed: OTL3 Front End Bias not reaching 85V - Banat 17:57:56 02/06/15 (0)
- RE: Help needed: OTL3 Front End Bias not reaching 85V - Lew 19:43:25 01/29/15 (0)
- When was the last time filter caps were changed in the bias supply? nt - Ralph 14:46:25 01/29/15 (3)
- RE: When was the last time filter caps were changed in the bias supply? nt - unlisted 15:02:37 01/29/15 (2)
- Yes- resistors that have gotten hot. nt - Ralph 08:12:44 01/30/15 (1)
- RE: Yes- resistors that have gotten hot. nt - unlisted 09:42:53 01/30/15 (0)
Top of Page ]
[ Contact Us ]
[ Support/Wish List ]
[ Copyright © 2024, Audio Asylum, all rights reserved ]
