Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: kagliostro on August 06, 2013, 01:24:03 am

Title: Which is the effect of the switch on V1a in the Pignoose G60VRH ? - Scheme here
Post by: kagliostro on August 06, 2013, 01:24:03 am

I was looking to the schematic of the Pignoose G60VRH and I find something strange (to me)

at the firs the switch present on the cathode of V1a seemed to me to be related to the insertion

of the bypass capacitor, but immediately after I realized that the purpose of that switch is different

but I'm not really sure about the real reason ??

Thanks

K

Title: Re: Which is the effect of the switch on V1a in the Pignoose G60VRH ? - Scheme here
Post by: Glennjeff on August 06, 2013, 01:56:27 am

Hi Gain - Low Gain Switch.

Title: Re: Which is the effect of the switch on V1a in the Pignoose G60VRH ? - Scheme here
Post by: stratele52 on August 06, 2013, 04:51:45 am

Quote from: Glennjeff on August 06, 2013, 01:56:27 am

Hi Gain - Low Gain Switch.

+1

Title: Re: Which is the effect of the switch on V1a in the Pignoose G60VRH ? - Scheme here
Post by: kagliostro on August 07, 2013, 01:10:22 am

Thanks

K