PF500 replacement midrange pot

[heatheroo1]

Can someone give me a source/PN for a replacement potentiometer for the mid-range control on a PF500? The shaft snapped off mine. If you have a PN/source for the knob, that would save me trying to drill the shaft stub out of the existing knob.

Thanks.

 

[abarson]

The body of the potentiometer should have the manufacturer, model and value stamped on it.
You could also contact Ampeg support and ask them. https://ampeg.com/support/

 

[heatheroo1]

The body of the potentiometer should have the manufacturer, model and value stamped on it.
You could also contact Ampeg support and ask them. https://ampeg.com/support/

I was hoping to determine if a replacement is available before I open the amp up.

 

[heatheroo1]

You all have been very helpful.
Thanks.

 

[coreyfyfe]

Fullcompass has the preamp pcb, looks like a D shaft B50K pot.

https://www.fullcompass.com/common/products/original/338000.jpg

Doesn’t look like they have the pot separately, though they have an A50K pot in similar design so you can confirm the pin style/size.

this one might fit, but getting a part number from ampeg would be best

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