Fault finding & fixing a valve amp.

36:26
HH Electronic S500-D Power Amp Modification

14:46
Este chip irá ARRUINAR seu circuito

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Vozes presas neste fio - vamos ouvi-las!

23:07
O Conhecimento Proibido das Lavadoras

21:55
Valve Amp Delayed Start- Fault Finding & Wotnot.

18:11
Valve/Tube Matching - Is It Important? Matching 807's

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Electronic Circuitry Diagnosis And Fault Finding! [Repair]

1:02:37