Posts




Troubleshooting

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Troubleshooting guitar amplifier issues

Attenuators

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Guitar amplifier attenuators

Power Scaling

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Power Scaling in amps e.g VVR, VCB, VRM

Resistors in amps

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The purpose of Resistors in Amplifiers

Vacuum Tubes

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Vacuum tube 101

Datasheets

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Access and View Vacuum Tube Datasheets

Valve Charts

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Example Valve Charts showing plate characteristics.

Voltage in Valve Amps

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Rectifier voltage drop, valve amp voltage reference and more.

Amp Schematics

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Reference and download many valve amp schematics.

Hum

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Learn what causes hum in amplifiers.

Capacitors

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Capacitors in valve amplifiers.

Valve Amp Character

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Characteristics of valve amplifiers.