Randall Diavlo RD100H

3 Channel 100w all tube (12AX7/6L6) head with Tube Boost Mode, Speaker emulated XLR direct output with ground lift, Class A Discrete instrument level FX loop, 4 function footswitch. Specs Wattage / Power 100w @ 1% Distortion Channels 3 + Boost Speaker n/a Impedance 16, 8, 4 Minimum FX/GATE/REVERB Class A Discrete Instrument Level Loop FOOTSWITCH 3 Channels and Boost (RF4CHB) Dimensions (LxWxH in mm) 686x240x255 Weight (kg) 20.