Rockville RDX5M5 5 Foot 5Pin MaleFemale DMX Lighting Cable 100% OFC Copper

Rockville High Performance Cables are designed to provide efficient signaltransfer for every application. Our NickelPlated, OFC (Oxygenfree copper)conductors assure that you have enhanced signal clarity with every use. Shieldedfor Superior EMI and RFI rejection, Rockville High Performance Cables are anideal choice for all your lighting connection needs.True, real DMX cables must be 120 ohms. Rockville DMX cables meets thisspecification.Microphone cables are a lower impedance (ohms), and the difference incapacitance and twisting ratio makes it terrible for DMX signals.Be sure to buy true 120 ohm DMX cables from reputable brands such as Rockville,Chauvet, American DJ.