EarthQuaker Devices Sunn O))) HalfLife Octave Distortion + Booster Category_Combo this is the MASTER fader

this is the MASTER fader

while maintaining a traditional vibe

right where the modulation effects are created

The sheer punch achieved through the Crush 20RT's custom 8" Voice of the World speaker is nothing short of staggering

The expression jack is placed after the “dirt” effects loop (Loop 1) which allows you to change                   volume levels without affecting gain

EarthQuaker Devices Sunn O))) HalfLife Octave Distortion + Booster Category_Combo this is the MASTER faderSaturated, Luminous, Vast, Analog, Transformative, Grinding, Smooth, Chaotic, Overtonal Sunn O))) and EarthQuaker Devices are pleased to bring you the most compact, pedalboard friendly version of the Life Pedal distortion circuit to datethe Sunn O))) HalfLife Octave Distortion + Booster. The HalfLife may be half the size of its ancestors, but its just as heavy Designed to faithfully represent the core front end chain used during Sunn O)))s Life Metal