Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
|
In Reply to: RE: Tube coupling caps reduced from 2.7uF to 1.5uF posted by Tre' on July 17, 2024 at 07:02:49:
Hi Tre'
Thanks for the response.
I can't answer your question about the grid resistors. The tech that did the cap change says that the amp is flat to 10Hz. I'm sure that he noted the value of the resistors.
The company that did the mods is not some tech working in his basement, rather it is a large parts supplier and repair depo, run by a guy who used to manufacture a well known line of amplifiers and preamps. So they would have a full set of test equipment and should know what they are doing.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- RE: Tube coupling caps reduced from 2.7uF to 1.5uF - Mendel 08:41:03 07/17/24 (7)
- So why are you stressing it.? - ABliss 09:40:04 07/17/24 (6)
- RE: So why are you stressing it.? - Mendel 10:55:56 07/17/24 (5)
- RE: So why are you stressing it.? - Lew 14:28:40 07/22/24 (4)
- RE: So why are you stressing it.? - Mendel 18:57:58 07/22/24 (3)
- RE: So why are you stressing it.? - Lew 06:20:14 07/23/24 (2)
- RE: So why are you stressing it.? - Lew 08:55:01 07/23/24 (0)
- No they are metallized...-. - Mendel 07:40:02 07/23/24 (0)