Used Radial Engineering J+4 Stereo Line Driver Direct Box

Used Radial Engineering J+4 Stereo Line Driver Direct Box in excellent condition, built to deliver clean, professional-level signal for stage or studio. This stereo DI/line driver boosts -10dBV consumer sources to +4dBu balanced output, featuring high-headroom circuitry, transformer isolation, and ground lift to help eliminate noise and hum. With rugged steel construction and reliable I/O for keyboards, samplers, and playback rigs, the J+4 keeps your sound strong, clear, and consistent.