Egnater REBEL -20 MARK II 20-Watt One-Channel Tube Head with Tube Mix, 2 x 6V6 and 2 x EL84 Power Tubes, 3 x 12AX7 Preamp Tubes 20-Watt All-Tube Head, Variable Wattage Control from 1W to 20W, Tube Mix Blends 6V6 and EL84 Power Tubes Master Volume, Gain, Three-Band EQ, Tight and Bright Voicing Switches, Ultra Transparent Effects Loop, 100V / 115V / 230V Switchable. Rugged Shoulder Bag Included. Redesigned with Significantly Higher Gain, Classic/HG Gain Switch Selects Classic Rebel-20 or New HG Gain Structure. Industrial Grade Red FR4 Glass Epoxy Circuit Boards, Elite Transformers with Substantially Higher Headroom.