HQRP 10ft 3.5mm to XLR 3-pin Cable fits Mackie ART300A, SRM450, SRM350 Speakers, M-Audio Ultra C400 C600 Fast Track, ProFire 2626 Audio Interface (Direct Link from External Laptop Notebook) + Coaster HQRP&reg; 3.5mm 1/8" TRS to XLR 3-pin XLR3M Cable plus HQRP&reg; Coaster; Nickel Plated; 10 Ft; Oxygen-Free Copper (OFC) conductor for enhanced signal clarity; 1 Year warranty!