Need treble pot value

[punkykatt]

By any chance would anyone here have access to a Blackstar HT Stage 60 MKII schematic? All I need is the treble pot (in the overdrive  tone stack VR 10) ohm value so I can order one.  Thank you in advance for any help.

[tubeswell]

If it’s a standard Fender blackface amp type TB or TMB tone stack, then 250kA would be a safe guess.

[Latole]

If it’s a standard Fender blackface amp type TB or TMB tone stack, then 250kA would be a safe guess.

You are right .

[punkykatt]

Thanks guys, it is a TMB stack and I did see a 250kA online. Don`t know why Blackstar is so stingy with their schematics.

[shooter]

only blackstar schematic I found on the hardened drive is a reverse engineered from a familiar face 

[punkykatt]

Well I`m glad I tore the amp apart before I ordered what thought was the correct pot. Evidence showed this treble pot took a  hard hit on the end of the shaft, so I removed the pot from the PCB and took it apart. While  apart I measured the carbon trace = 50k ohms. Further inspection showed the contacts and and wiper were bent not making contact. With a dental pick I bent the contacts and wiper up to make good connection, put back together works like new.    Rock On!