Pye Black Box Mono Valve Amplifier. Service and test. @nickadams5411
Pye Black Box Mono Valve Amplifier. Service and test.  @nickadams5411
Uploaded January 2016 | Updated September 2026, 1 week ago
Pye Back Box Mono Valve amplifier. Service and test.
Valve (tube) amp from a Pye record player.
Vintage age, early 1960's.
Repair, service with circuit description.
Sorry: The sound test at the end was erased by Youtube (copyright infringement). But it sounded good and loud.
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Nick Adams |

Pye Black Box Mono Valve Amplifier. Service and test.

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