MH-750 Ultralinear CVTerminator Series II. This is a pair of lightly used MIT speaker cables originally designed for Spectral Audio components, but will work with any system. It is 10 feet in length with spade connectors on the speaker end and banana connectors on the other end as pictured. I’ve included the description as below from the Spectral Audio website: “MH-750 Ultralinear CVTerminator Series II Speaker Interface • This specialized interface includes MIT Terminator technology optimized for the ultralinear, high-speed requirements of Spectral components, and provides increased clarity, more natural image focus and improved low-frequency weight and extension. Spectral amplifiers are not warranted for use with speaker cables other than MIT.”