ONE CONTROL Effects pedal: Granith Gray Booster

3-month warranty

1-2 days later

Granith Gray Booster is a booster thoroughly focused on low noise. During the boost circuit, it creates an appropriate frequency response tailored to the output level, delivering a pure and high-quality boost sound without becoming harsh or narrowing the dynamic range. You can also set the volume to be lower around the 12 o'clock position on the knob, and use it as an amplifier master volume or gain control.

No accessories included

There are scratches and stains. *There is a slight odor when you bring your nose close