This is a small bass head amplifier from Gallien-Krueger. It weighs enough to hold in one hand and fits in a gig bag, yet boasts 500W of output, making it perfectly usable for live performances. It has a clear sound with pleasant mids, typical of GK. It comes with a dedicated carrying case and a general-purpose power cable. The input level PAD switch works, but requires a bit of technique to switch. Tapping it lightly will turn it on and off. One of the rubber feet is missing, and a replacement effector hat has been attached with strong double-sided tape. There are no issues with the operation. Thank you.