The PERFECT Marshall Amp - JMP 2204 Master Model 50W Mk2 Lead Head

First published at 10:28 UTC on September 11th, 2018.
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In this video we'll take a look at a Marshall 2204 JMP mk2 Master Lead Head from 1977. We'll change power caps, troubleshoot a fuddled up tone stack, bias the 6550 (not EL34) output tubes, and perform some minor modifications. In the end, …

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CategoryScience & Technology
SensitivityNormal - Content that is suitable for ages 16 and over
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