The Pro Co 8-Channel Audio Snake Cable is a high-quality multicore cable designed for professional audio applications. With a total length of 25ft, one end DB25 the other TRS. Perfect for connecting multiple audio devices in a studio or live setting, the Pro Co cable is a versatile and essential wire for any audio engineer or technician. Was used on a SSL 4K console to connect rack gear. I have many versions of cables available on EBay.