Tag Archives | GP7SM repair

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Trace Elliot GP7SM Repair

A recent Trace Elliot GP7SM Repair, a amp service actually. The owner brought the amp in for a check over before sale. This is a really beautiful Trace Elliot! This particular AH350 (from the early 90s) uses the Trace MOSFET output stage, with Lateral type audio FETs. These are expensive, but worth it – the […]

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Trace Elliot Repair

Trace Elliot Repair – GP7SM 200W

Trace Elliot Repair – GP7SM 200W This Trace Elliot repair is actually a service. My solid state service procedure involves the following steps: Cleaning of all pots and connectors Re-soldering dry or suspect joints Any preventative maintenance required Replacement of out of tolerance or defective components Output power test.   I’ve seen a couple of […]

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