Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: Pinball on November 20, 2021, 08:09:06 pm

Title: 1973 Princeton With Very Sensitive Reverb
Post by: Pinball on November 20, 2021, 08:09:06 pm

Original 1973 PR. Noticed the reverb doesn’t really come on until around 2-3 and then it is pretty strong and keeps getting stronger. What would cause this? Everything appears original in the circuit. Quickly swapped tubes and it changed nothing.

Title: Re: 1973 Princeton With Very Sensitive Reverb
Post by: sluckey on November 20, 2021, 09:45:25 pm

Maybe someone replaced the linear reverb pot with a log taper pot. I prefer it that way.