RE: Bias adjustment? Scott 208

Posted by DAK (A) on October 20, 2024 at 15:26:31

In Reply to: RE: Bias adjustment? Scott 208 posted by elblanco on October 20, 2024 at 15:11:56:

Yes, that is the schematic that i am using. I just made the 2 bias voltages on the input of the 7591 tubes , shown as -18v on the schematic, to as close to the same on my amp. Lacking any other info, since the schematic showed both voltages of 18v I made the voltages on the amp the same as well.

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

Follow Ups Full Thread

Topic - Bias adjustment? Scott 208 - DAK 21:02:41 10/19/24 (15)

RE: Bias adjustment? Scott 208 - elblanco 09:31:53 10/20/24 (4)

RE: Bias adjustment? Scott 208 - DAK 11:19:30 10/20/24 (3)

RE: Bias adjustment? Scott 208 - elblanco 15:11:56 10/20/24 (2)

straight out the gate to the plate! couple I saw years ago was from 5R4.staight on to the output transformer - Cleantimestream 09:01:57 10/23/24 (0)

RE: Bias adjustment? Scott 208 - DAK 15:26:31 10/20/24 (0)

RE: Bias adjustment? Scott 208 - walkstoslow 07:12:02 10/20/24 (9)

RE: Bias adjustment? Scott 208 - Jim McShane 11:02:02 10/24/24 (0)

RE: Bias adjustment? Scott 208 - DAK 08:15:51 10/20/24 (7)

RE: Bias adjustment? Scott 208 - walkstoslow 11:29:42 10/20/24 (0)

RE: Also, anyone addressed the high B+ issue on the 208 - DAK 08:24:50 10/20/24 (5)

RE: Also, anyone addressed the high B+ issue on the 208 - Tre' 07:43:33 10/21/24 (4)

What pin on the 7591 do I put the 10R resistor? ntd - DAK 12:10:45 10/21/24 (2)

RE: What pin on the 7591 do I put the 10R resistor? ntd - Tre' 13:02:53 10/21/24 (1)

RE: What pin on the 7591 do I put the 10R resistor? ntd - DAK 13:17:31 10/21/24 (0)

RE: Also, anyone addressed the high B+ issue on the 208 - DAK 12:00:19 10/21/24 (0)

Follow Ups

RE: Bias adjustment? Scott 208 - DAK 15:26:31 10/20/24 (0)

RE: Bias adjustment? Scott 208

Post a Message!