You're looking at a very high-quality, rare early Beyer Dynamic M500N model cardioid ribbon microphone. It comes with an adapter cable that makes it easy to use any XLR cable you already have. This lovely ribbon microphone is in superb cosmetic condition and completely operational. No dings, scrapes, or fractures. It has always been used with the upmost of care in a professional, smoke-free studio environment. This mic delivers a warm, vintage sound that brings out the best in your recordings. Beautiful tone on par with some of the most expensive and best ribbon microphones I've ever used. I've used it for drums, electric and acoustic guitar, vocals and more and it always sounds great.