The Ibanez BB9 Bottom Booster is an effects pedal with GAIN, TONE, and LEVEL controls. - Brand: Ibanez - Model: BB9 - Type: Bottom Booster - Controls: GAIN, TONE, LEVEL - Input/Output Terminals: Effects loop terminals - Country of Manufacture: China This is a guitar effects pedal I found at my parents' house. I have confirmed that it works, but I don't know much about the sound or how it feels to use. There are small scratches overall. My family member who loves guitars cherished this, so I would like to pass it on to someone who will continue to use it. I am also selling amplifiers, so please take a look! #MintAmp I will pack it carefully and ship it!