Ampeg Super Echo Twin (ET-2-B) 2-Channel 30-Watt 2x12" Guitar Combo (1965) head The Echo Twin has two

The Echo Twin has two complete amps in the same cabinet and has options on how to share the tremolo and the reverb between them (basically wet-wet or wet-dry)

The M-88 is basically the same circuit as it's relatively common

The cover is probably an after market add on but looks to be period correct

Two channels with quite distinct sounds make this a great amp to play

These speakers sound amazing but be aware they have not been reconed so I would think twice before hitting these with a dimed bass

Ampeg Super Echo Twin (ET-2-B) 2-Channel 30-Watt 2x12" Guitar Combo (1965) head The Echo Twin has twoThe Ampeg Super Echo Twin is one of only three very stereo amp designs produced in the sixties. The Echo Twin has two complete amps in the same cabinet and has options on how to share the tremolo and the reverb between them (basically wet wet or wet dry). The tremolo & reverb are lush, quite unlike the Fender equivalents, and the resulting spacial effects are nothing short of unworldly. The Tolex and other cosmetics have seen a bit of use commensurate