Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: jim on January 22, 2013, 09:13:49 pm

Title: Best AB763 MV
Post by: jim on January 22, 2013, 09:13:49 pm

I am fixing up a beat mid 70's silverface Super Reverb. I have BF'd it and it works now but I think it could be better. This amp has the push-pull MV.  The customer wants a MV but which MV circuit should I substitute?  Jim

Title: Re: Best AB763 MV
Post by: LooseChange on January 23, 2013, 04:53:33 am

It has an MV. Remove that pull stuff and set it up as a simple MV in front of the PI as it is now.  If you want more distortion, try moving it to a PPIMV.

Title: Re: Best AB763 MV
Post by: Ed_Chambley on January 23, 2013, 07:55:34 am

I have this MV in one of my SR's.  It seems to work best.

Title: Re: Best AB763 MV
Post by: jim on January 23, 2013, 08:54:18 am

Thanks.  The guy told me he wants it to sound like a clean Two Rock. It will just be a better Super Reverb. Jim