is it ok to power up the stereomour without the input tube 12AT7

[bqc]

I need to do some trouble shooting and want to see what some of the voltage will look like without the 12AT7 in place
Thanks

 

[Thermioniclife]

Not having a Stereomour myself take with a grain of salt. You can run the amp without it but you will not get accurate voltage readings without that tube conducting.

 

[Paul Birkeland]

Yes, you can run the amp with no 12AT7.