Valve head for Marshall JCM2000 guitar

Valve head for Marshall JCM2000 DSL100 guitar (Dual Super). Original Marshall product manufactured in the United Kingdom and currently difficult to obtain as it is discontinued. 100 Watt power head, with 2 channels: Classic and Ultra, each of these channels (selectable by foot pedal) has two modes: the Classic channel has clean and crunch modes, while the Ultra channel has Lead 1 and Lead 2 modes , all of which offer tones ranging from crystal clear clean to ultra-saturated distortions. The DSL100 features independent spring-loaded Accutronics Reverb controls for each channel, a Shift switch that allows you to modify the midrange curve, and a Deep switch that enhances the bass. The sound versatility of this equipment is produced by the 100% valve signal path with 4 "ECC83" (12AX7) valves in the preamplification section and 4 "EL34" valves in the power section. The measurements of this equipment are: 748 x297 x214, its weight is 22.5 Kg.