Valve replacement on jubilee 2525C

All Questions

Hi,

I have to replace the power valves on my 2525C jubilee.
And I do not know if there is a bias setting to do.

Is the 2525C a cathode amp bias?
A class A?

Thank you in advance for your answer.

asked 15 Aug 2018 at 08:42 AM

Answers: 1

Hello Olivier,

The 2525 is self biasing, it is Class A/B, the valves are EL34.

Kind Regards

Marshall Support

answered 20 Aug 2018 at 01:17 PM

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