Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: MacGwyn on February 14, 2019, 03:34:43 pm

Title: Dwell control for Blackface Super Reverb
Post by: MacGwyn on February 14, 2019, 03:34:43 pm

Has anyone seen a schematic mod to add a DWELL control to the Blackface Super Reverb AB763?  I would be just as happy with a way to shorten the dwell by changing resistors or other components.

Title: Re: Dwell control for Blackface Super Reverb
Post by: sluckey on February 14, 2019, 03:56:49 pm

Here ya go...

Title: Re: Dwell control for Blackface Super Reverb
Post by: MacGwyn on February 15, 2019, 01:05:26 pm

Quote from: sluckey on February 14, 2019, 03:56:49 pm

Here ya go...

Great!  I'll give that 1 meg pot a try.