AMPEG Zephyr Duette (D-6020/620)
- similar to the Zephyr I, except has two channels, mfg. 1956-58.
No. of Channels
Single-Channel
Amp Type
Tube
Inputs
--
Outputs
--
- similar to the Zephyr I, except has two channels, mfg. 1956-58.
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- 20W, 1-15 in. Jensen speaker, guitar (Zephyr I) or accordion (Rhapsody) combo, six-tube chassis, preamp: 3 X 6SN7, power: 2 X 6L6/5881, rectifier: 5U4 rectifier, single channel, top chrome control panel, controls for one channel, black vinyl covering, square plastic grille cloth with horizontal bar in the middle, mfg. 1956-59.
In 1957, the ouptut was raised to 25W, the covering changed to grey bookbinding-type, and a dark grey swirl grille. In 1958, the covering was changed to the Navy Random Flair.
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- 15W, 1-12 in. Jensen Alnico speaker, guitar (Dolphin I) or accordion (Jupiter) combo, five tube chassis, preamp: 2 X 6SN7, power: 2 X 6V6 outputs, rectifier: 5Y3, single channel, tremolo, top control panel, chrome control panel, six contr...
- similar to the Continental I, except has two channels, mfg. 1956-58.
- similar to the Dolphin, except only available in a guitar combo, has two channels, four inputs (two per channel), and nine knobs (Ch. 1: ultra high, s, i, v, t, b, Ch. 2: v, t, b), mfg. 1956-1960.