Digitech GSP 2101 Studio Tube Preamp/Processor

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Digitech GSP 1101 Delivers Unprecedented Rackmount Effects

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Digitech GSP 2101 '80s rack tone' test

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Digitech GSP21 Pro / Legend

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Digitech GSP 2101

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DIGITECH GSP5 RACK GUITAR

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Digitech GSP seven

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Digitech GSP-2101 Studio Tube Preamp and Processor Demo

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Digitech 2120 Artist - The Purple Monster

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Digitech GSP1101 Rack Effect

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Diezel Einstein with Digitech GSP 1101 and Payne Labs K-Switch

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DigiTech GSP 2101

(5:50)

Digitech GSP1101 Distortion Effects Demo

(5:59)

Digitech gsp 2101 Ratt - Lay it down patch

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MXR EVH 5150 Overdrive - DIGITECH GSP 1101 Comparison

(1:1econd)

Digitech GSP1101 vs Peavey 6505

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DIGITECH GSP2112 DEMO

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