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Re: Transistor replacements anno 2023 [message #28908 is a reply to message #28901] Wed, 25 January 2023 07:11 Go to previous messageGo to previous message
stevem is currently online  stevem
Messages: 4736
Registered: June 2004
Location: NY
Senior Member
Getting the gain matched well may only be part of the cure in trimming down the DC offset condition you are having.

Some of it can be due to how each Transistor is biased and in turn what they are idling at, just like outputs in a tube amp.

Any resistors around the driver and outputs that are over 1K in value should be 5% in tolerance.
Off the top of my head I know there are a few 3900 ohm resistors in that output section .

Have you replaced c705?

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