Radial Engineering Used Radial Engineering J4 Audio Interface.gc

Elevate your audio setup with this used Radial Engineering J+4 Audio Interface in good condition, offering reliable performance and high-quality signal conversion. Designed to convert -10dB consumer line-level signals to +4dB balanced professional levels, the J+4 features two RCA, two 1/4" TRS, and a 3.5mm stereo input, making it perfect for interfacing laptops, tablets, or consumer audio gear with pro audio systems. Its transformer-isolated outputs help eliminate ground loops and ensure clean, noise-free audio. Encased in Radial's signature rugged metal housing, the unit is built to last and ideal for touring and studio work alike. Though pre-owned, it functions properly and shows only light cosmetic wear. Whether you're connecting media players to a PA or integrating personal devices into professional recording environments, the Radial J+4 delivers smooth, transparent audio conversion with road-tough reliability. Includes external power supply.