The 1421 was the first amp to have the 'look' of this new line. The slant control panel, the rally stripes and odd green color scheme.

Introduced:
Fall/Winter 1969 at $67.95
as the 57G1421L

Through its career, it was
57C1421L
57K1421L
57A1421C

Retired:
Spring/Summer 1972?