Musical Instrument Amplifiers

Synergy Engl Powerball Synergy Engl Powerball, Module for Synergy System, All tube, Designed by Horst Langer and Engl Amplification, The blue channel is based on channel 3, the red channel on channel 4 of the Engl Powerball, 2 x 12AX7 tubes, 2 Channels, Separate 3-band... Synergy Engl Powerball