This is a modified BOSS TR-2 Tremolo pedal by Keeley. It's a fantastic pedal with a clear and noise-free sound. The dual-axis knob allows for volume boosting. It's only been used at home and is in near-mint condition with no scratches. You don't often see official imports in this condition. Highly recommended for those who like the TR-2's appearance but found the sound lacking. It's no longer in production, so please consider it if you're interested. Includes original box, Japanese manual, and sticker. Will be carefully packaged for shipping. (Quoted below) The Keeley TR-2 is a modified model of the BOSS TR-2, a classic tremolo pedal. It features upgraded internal components and a changed LED. It also solves the problem of the original model, where the volume slightly decreases when turned on, by adding a dedicated volume adjustment knob. The added dual-potentiometer is a new Volume Control, which can adjust the Volume Drop when the effect is ON, and functions as a super clean booster in addition to tremolo. TREMOLO PN-2 suhr Jack Rabbit