The GSG100 is an authentic recreation of a Dumble Overdrive Special using the same vintage components acquired over decades as used in the late 70’s – early 80’s era Dumble amps. Painstaking and meticulously studied to learn and capture the tone as verified in side by side tests.








$4995
Specs
- Power Output: 100 watts
- Power Tubes: 6L6
- Pre-amp Tubes: 3x 12AX7
- Rectifier Tube:
- Controls:
- Speakers:
- Dimensions:
- Weight:
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