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What's that wax-like looking black material underneath these two 8700uF 50V caps from the power amp pcb of an old JVC audio amplifier? : r/AskElectronics
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power supply - Replacing smoothing capacitors in vintage guitar amplifier without datasheet - Electrical Engineering Stack Exchange
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Best capacitors for power amps... | What's Best Audio and Video Forum. The Best High End Audio Forum on the planet!
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Best capacitors for power amps... | What's Best Audio and Video Forum. The Best High End Audio Forum on the planet!
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FENDER PURE VINTAGE BLUE AMPLIFIER CAPACITOR .1UF 200V Keyboards accessories Power Supplies and batteries : Amazon.co.uk: Musical Instruments & DJ
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