This is the VT Bass DI from Tech 21NYC, famous for their SansAmp. It has some scratches from when I bought it, but it has never affected its use. I purchased this on this site, but I'm selling it because I haven't been using it much and would rather pass it on to someone who will. It was only used indoors and stored on an effects board. I've checked it for crackling and power-up. This listing is for the unit only. (The manual is in English and available on the official website) Search for "Tech 21 vt bass manual" I will not accept price negotiations. Feel free to ask any questions about the product. Please read my profile before pressing the purchase button.