Ampeg/Hagström Patch2000 service

This set of rare equipment arrived the other day for service. I’m told it will not interact with a synteziser.

Hagström Patch2000 guitar and Ampeg Patch2000 service
The rare Hagström Patch 2000 and Ampeg Patch 2000

Here’s a picture of the Ampeg pedal hooked up for testing and calibration.

Ampeg Patch 2000 pedal service and calibration
The Ampeg Patch 2000 pedal undergoing some service

I could not find anything wrong with the Ampeg pedal, though it did need a new calibration. The old electrolytic capacitors will also be replaced.


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