EARTHQUAKER DEVICES SPEAKER CRANKER
The Earthquaker Devices Speaker Cranker is a simple one knob overdrive that adds more volume and gain the higher the knob goes. Adds great natural sounding overdrive with a bit of compression that can enhance your tone or make an already breaking up tube amp sing even more.
The Earthquaker Devices Speaker Cranker is true bypass and can be powered by a standard 9 volt DC adaptor with 2.1mm negative center barrel. Current draw is 2 mA.