Month: August 2020

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For anyone following the Twin Amp repair you may find this info useful; Here is the layout of the tubes for a Fender 1994 Twin Amp. The installed 12A* Tubes are dual triodes of varying gains. V1A refers to the first half of the 12AX7 labelled V1 & V1B the second half etc. First preamp […]

Zakks 6 string Wolf bass in for a neck tweek & general service. @ Bridgnorth View this post on Facebook

Twin is reassembled with all new Vishay electrolytics. Controlled power up on the variac & current limiter & she is ready for a re-bias. @ Bridgnorth View this post on Facebook

Shrop Rock Doctor updated their website address. Shrop Rock Doctor updated their website address. View this post on Facebook

Just awaiting delivery of the 220uf 300v caps to complete this part of the job. View this post on Facebook

New tool arrived today. I can stop guessing now. View this post on Facebook

Fender Twin visual diagnostics suggest a re-cap is required. All electrolytics on this 25 year old are prime candidates for replacement to ensure reliability. This will be followed by a new set of tubes & general service. View this post on Facebook

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