I purchased this five years ago and used it for live performances two or three times a year, but I'm selling it because I no longer use it after buying a new instrument. Unlike effects pedals, it's clean because you don't step on it. The following is AI: A beautiful, multi-functional direct box, perfect for acoustic instruments. - Model Name: Para Acoustic D.I. - Country of Manufacture: USA - Controls: Low, Notch, Mid, Pres, Treb - Output Terminals: XLR output - FX Loop: Yes - Input Terminals: 1/4" input Thank you for looking.