This is an analog multi-effector used by famous bassists. It can be used as a tuner, booster, compressor, preamp, chorus, wah, octaver, etc. The chorus is especially exquisite. With this, you're good to go from studio practice to live performances. I really liked it, but I'm selling it to organize my equipment. This model is no longer in production. A V2 version has been released, but the original version is overwhelmingly highly rated. This is a rare effector that is not often seen on the used market. There is a small paint chip on the edge. Please check the photos. Otherwise, there are no major noticeable scratches, and I think it's in relatively good condition. Operation has been confirmed. It will be shipped in the included tin case (with a dent). Everything in the photos is included. It will be packed with bubble wrap for shipping. I am a private seller, so there may be some oversights. In that case, please contact me via message "before" leaving a rating.