Univox Uni-Fuzz
The Uni-fuzz (1,
2) was an AC version of the Super Fuzz, had a remote switch to turn the effect off and on. Also there was a delay between hitting the switch and the effect coming on. Marketed under several names including the Alternado Fuzz by Companion.
Copyright Michael Wright, author of Guitar Stories Vol. 2, and Vintage
Guitar Magazine; used by permission.