Ampeg - Did you know Ampeg was one the first to use reverb in a guitar amp? Yep... the Echo Twin and Reverberocket! Thanks to stonevmb for the cool post! | Facebook
AMPEG SUPER ECHO TWIN Service Manual download, schematics, eeprom, repair info for electronics experts
Ampeg Super Echo Twin 1963 Blue Diamond Amp For Sale Denmark Street Guitars
ON HOLD: 1962 Ampeg Super Echo Twin | The Canadian Guitar Forum