Tube Amps / Music Electronics
For current discussions, please visit Music Electronics Forum. New: view Recent Searches.
New: visit Schematic Hell!
The sunn still shines online!

Listen to great tunes streaming live right now!

ampage archive

Vintage threads from the first ten years

Search for:  Mode:  
previous: J Payant Hi, I want to install a bias pot in... -- 4/26/2003 9:07 PM View Thread

Re: Bias pot in a 5150 ...

4/28/2003 6:37 AM
Re: Bias pot in a 5150 ...
The power tubes are not involved, so there is no reason to dismount them.  
I mount the bias pot in the same spot Peavey uses in the 5150-2, on the chassis right next to the transformer.  
Joe pretty much described the procedure. I use different values, but so what.