No. of Channels
Two-Channel
Amp Type
Tube
Inputs
Four inputs
Outputs
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- similar to the GA-55, except has vibrato circuit with a remote vibrato switch and control that plugged into the player's guitar, 473 shipped, mfg. 1954-58.
The vibrato controls were mounted on a small plastic box that had a guitar plug fastened to it so the vibrato controls could be adjusted on the guitar while a person was playing without having to go back to the amp.
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- 30W mono (2 X 15 Stereo), 2-10 in. Jensen speakers, stereo guitar combo, eight-tube chassis, preamp: 4 X 6EU7 power: 4 X 6BQ5, solid-state rectifier, two channels, tremolo, top silver control panel, five inputs (four mono, one stereo), si...
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