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Hoffman Amps Forum image Author Topic: Laney Pro-Tube 50  (Read 2121 times)

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Offline h4ck.b0x7

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Laney Pro-Tube 50
« on: June 23, 2017, 09:47:23 pm »
I'm replacing tubes and biasing this amp. This is the Pre-AOR model. While I have the chassis out I'd like to replace the electrolytics.

Does anybody know where I can find a schematic?

Has anybody serviced one of these before?

Any leads on finding caps?


Offline shooter

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Re: Laney Pro-Tube 50
« Reply #1 on: June 24, 2017, 08:50:15 am »
Quote
This is the Pre-AOR model. While I have the chassis out I'd like to replace the electrolytics.

since you're just doing Ecaps and bias supply, I'd start with the AOR50 schematic and note "oddities", caps are easy, Dougs selection is good, mouser etal
Went Class C for efficiency

 


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