BOSS DS-2 Made in Japan. According to the serial number, it was made in 1988. The unit only. There is some crackling around the far left position of the DIST knob. Touching the INPUT jack causes a "boff boff" sound. The OUTPUT nut tends to loosen easily. The upper right corner of the sticker on the back is not attached. Please be aware that this is a used item. - Model Name: DS-2 - Type: Distortion - Color: Orange - Output Terminals: OUTPUT - Input Terminals: INPUT - Remote Terminals: REMOTE - Check Lamp: CHECK Thank you for looking.