4.55'' x 2.40'' x 1.95''
Earthquaker pedals take a standard 9-volt DC power supply with a 2.1mm negative center barrel. They always recommend pedal-specific, transformer-isolated wall-wart power supplies or multiple isolated-output supplies. Pedals will make extra noise if there is ripple or unclean power. Switching-type power supplies, daisy chains and non-pedal specific power supplies do not filter dirty power as well and let through unwanted noise. Do not run at higher voltages!
To get the most pronounced octave, place the Tentacle as close to the front of your signal chain as possible. Switching For standard latching operation, tap the footswitch once to activate the effect and then tap again to bypass. For momentary operation, hold the footswitch down for as long as you’d like to use the effect. Once you release the switch the effect will be bypassed.