Please check the profile. BOSS Distortion DS-1 This is a classic guitar effects pedal with tone, level, and distortion controls. Made in Taiwan, for reliable manufacturing. Although not widely known, Taiwan undoubtedly holds the top share in the production of compact effectors, musical instruments, machinery such as bicycles, and aluminum alloys. Condition: Overall, there are scratches and dirt. Power-on confirmed. I believe this item is from the 90s. - Model: Distortion DS-1 - Brand: BOSS - Control Knobs: Tone, Level, Distortion - Output Terminals: OUTPUT - Input Terminals: INPUT Thank you for viewing. killer GIBSON fender ibanez bc rich metal hardcore speed metal FERNANDESS flanger automatic tuner Shimamura Music metalcore Roland YAMAHA