I acquired this a few years ago, but it wasn't the sound I was looking for, so I only used it a few times and stored it in a dark place. There are no noticeable scratches. ⚠️ When listing this item, I checked the connection again, and for some reason, the sound sometimes doesn't come out when going through the effector. ⚠️ There are no problems with the cables or the bass itself, and the effector's lamp lights up, so it's likely a problem with the internal circuit. However, I asked a repair shop, and they said the repair shouldn't be too difficult. ⚠️ Please consider this a junk item and understand that it is non-refundable and non-returnable. Please purchase only if you understand this. This is a multi-functional bass effector that allows for clean and distortion adjustments. - Model Name: bass d.i.+ - Brand: MXR - Functions: Clean Volume, Distortion Blend, Gain, Gate, Bass, Mid, Treble adjustment - Output Type: Direct Output, Parallel Output - Power: Requires power supply Thank you for viewing.