Features:

♫♫ 3 controlling knobs and 1 switch are accurate and high sensitive.
-- Oct1 knob: Adjust the volume of the first voice of octave.
-- Oct2 knob: Adjust the volume of the second voice of octave.
-- Dry knob: Adjust the volume of dry signal.
-- Mode switch: Switch between top(+1 OCT and +2 OCT), both(-1 OCT and +1 OCT) and bottom(-1 OCT and -2 OCT) mode. Top chooses a very high end octave, the Bottom gives a very low octave and the Both option combines the two. The top and bottom switches both encompass 2 octaves, so when you choose both, you actually have 4 octaves (provided that both oct1 and oct2 are turned up).

♫♫ The amount of diversity is immense in this pedal. The Oct1 and Oct2 knobs do the same thing, but to different parts. Oct1 controls the volume of the lower of the 2 octaves present while Oct2 controls the volume of the higher octave. If you choose the “both” switch, which uses all 4 octaves, Oct1 will control the lowest of both and Oct2 the highest of both.

♫♫ The Dry knob adjusts the fullness of the octave tone. turning it clockwise will create a warmer, fuller tone, while turning it counterclockwise will make a drier, harsher tone. In any amount, both ends of the knob are great for creative full octave effects.

♫♫ The stomp switch is more than just an on and off switch for this pedal. A green light indicates that you have the ability to modify the sound from the pedal. If you want to save the effect from your green light, hold down the stomp switch to save it. You can only have one preset saved at a time. To access the saved preset, you must click the stomp switch twice quickly for a red LED. Do the same to switch back.

Specifications:

Brand: Rowin
Model: LEF-3806
Material: Zinc Alloy
Power Supply: DC 9V (Adapter not included)
Item Size: 3.7 * 1.5 * 2in
Item Weight: 8.8oz