Biasing the Sig:X

Amps & Cabs
1

I recently blew a tube in my Sig:X and my bookmark to the old forums post about Biasing the Sig:X doesn’t work anymore.

I have an early version that was updated by Fryette, and if memory serves, the Bias values printed on the PCB aren’t the correct values for the updated version.

What are the proper biasing specs for the Sig:X?

Thank you!

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2

I had mine set lower than the recommend value and the feel and punch was way off. When set to the recommended values it is so much better.

3

110mV for the HP mode and 140mV for the LP mode.

Dave

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