Roland RMC-B50 Black Series Microphone Cable (50')Balanced mic cableheavy duty XLR connectors, Also available in 5 ft. 1. 5 m (RMC B5), 10 ft. 3 m (RMC B10), 15 ft. 4. 5 m (RMC B15), 20 ft. 6 m (RMC B20), 25 ft. 7. 5 m (RMC B25), and 50 ft. 15 m (RMC B50) lengths. Rolands Black Series microphone cables deliver professional performance and exceptional value. Our multi strand, oxygen free copper core wire translates the true tones of voices and instruments, while high density spiral shielding