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1955/56 Gibson GA 20 amplifier


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Gibson GA 20 mid fifties two tone one of the most desierable amps for blues harp players or guitar players.

This one is super clean, purchased from the estate of the original owner. it has 2 channels 3 inputs for instruments and one for microphone, a tone control and a vol for each channel.

original jensen 12" alnico 5 blue frame speaker. p 12 r c5820 and 220519

original schematic attached to the side of the inside of the cabinet.

amp is fitted with a sylvania 5y3, black plate rca 6v6's and an rca and 2 ge 12ax7's

the amp looks to be all original and nothing looks like it was changed. when I took off the back I think I was the first one back there for at least 30 years because of the dust.

serial number 32923

You will not find a cleaner more original example of this amp.

if interested e mail me

[email protected]

thanks

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alpep_56843_ga20a.jpg

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I wouldn't say crack at all. Fair price-a little outta my range at the moment, but the Gibson amps are going way up quick. This'll be a bargain in a year.

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