Dynamo Amplification’s GT120x head and GT50Xc 212 combo are based on the company’s M50X. Both have an ultra-high-gain overdrive channel along with a clean channel, separate channel EQ controls, and global Depth, Presence, and Master Volume controls. They are hand-made using using audiophile-grade components
and output/power transformers by Mercury Magnetics and Plitron. The GT120x five ECC83/12AX7 preamp tubes and two KT120 (or KT90) power tubes to achieve output of 120 watts. It has a footswitch for changing channels, engaging its effects loop, and slave line-out. The GT50XC 2×12 combo is powered with a pair of EL34 power tubes and a pair of Celestion Neodymium Century Vintage speakers in a semi-closed-back cab with a flexed baffle.