Up for sale is a classic Gibson GA-20, a beautifully warm and dynamic vintage tube amp that delivers that unmistakable golden-era tone. This amp has been recently serviced, so it’s ready to play and perform as it should—no guesswork, just plug in and enjoy.

It retains its original Jensen alnico speaker, giving you that rich, responsive sound these amps are known for—smooth breakup, warm cleans, and incredible touch sensitivity. The transformer has been upgraded with a quality aftermarket unit, ensuring reliable performance while preserving the amp’s vintage character.

Cosmetically, it shows the kind of honest wear you’d expect for an amp of it’s age.

Perfect for studio work, blues, rock, or anyone chasing that authentic vintage tone.

These don’t come up often in this condition—especially ones that are serviced and ready to go. A fantastic opportunity to own a piece of Gibson’s golden age.

Feel free to reach out with any questions!


Listed3 months ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • GA-20
Finish
  • Tan
Categories
Year
  • 1951
Made In
  • United States
Speaker Configuration
  • 1x12"
Electronics
  • Tube
Direct Output
  • No Direct Output
Number of Inputs
  • 4 Inputs
Reverb
  • None
Power Tube Type
  • 6V6
Number of Channels
  • 1 Channel
Output Power (Watts)
  • 12

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Slingerland

Cavan, Ireland
Joined Reverb:2017

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