Mailist to discuss all issues regarding the Digitech GSP-2101 Guitar FX Processor group photo

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Mailist to discuss all issues regarding the Digitech GSP-2101 Guitar FX Processor

Index last updated: 2026-04-28 23:25 UTC

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Re: [gsp-2101] calibrate

2011-06-20 by Dieter Waechter

> How do you calibrate preamp tubes for the 2101?

See here at my page:
http://www.tube-tester.com/sites/gsp2101/sites/gsp2101test_procedure.htm
Dieter

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