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Histórico da introdução: Cleaning Dirty Potentiometers in a Music Man HD-130

Edição por Jackson Baker

Edição aprovada por Jackson Baker

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Introduction
This is a guide on how to clean dirty potentiometers. In my example I've used my Music Man HD-130 Reverb head, but this guide can be followed for most amplifiers, especially Fender and other tube heads.

CAUTION: Before you begin, ensure that the amplifier is unplugged and has been powered off for at least 20 minutes. Amplifiers are high power electronics and can shock you if not approached with the proper caution.