Egnater ARMAGEDDON 120-Watt Three Channel Tube Head, ISP Decimator, Fully MIDI Capable, Reverb, 4 x 6L6 Power Tubes, 6 x 12AX7 Preamp Tubes 120-Watt All Tube Head. Selectable Full-Half Power. Channel 1:Volume, Gain and 3-band EQ, Tight & Bright Voicing Switches, High/Low Gain Switch. Channel 2 & 3: Shared 3-Band EQ, Independent Volume & Gain Controls, Tight & Bright Voicing Switches, High-Low Gain Switch. Master Controls: Presence & Density, Midrange Sculpting via Depth & Level Controls Independent Reverb for Each Channel with Spillover. Built in ISP Decimator G-String Noise Reduction with Threshold Control. Seven Button Footswitch Connects Via a Standard XLR Cable, Simple Bias Adjust with External Test Points, XLR Cabinet Emulating Line - Record Output, Buffered Effects Loop with Send and Return Levels, Fully MIDI Capable. 117V/230V Voltage Selector.