Used Radial Engineering JDI Direct Box

The Radial Engineering JDI is a premium passive direct box known for its ultra-clean signal path and exceptional build quality, and this used unit is in great condition. Featuring a Jensen transformer, the JDI delivers incredibly natural sound with minimal distortion and outstanding noise rejection, making it ideal for both studio and live applications. It includes a 1/4-inch input and thru-put, balanced XLR output, -15dB pad, and ground lift switch, supporting high signal levels without compromising tone. Its rugged 14-gauge steel chassis ensures durability on the road, while providing excellent isolation from interference. Trusted by professionals worldwide, the JDI excels at handling anything from acoustic guitars to keyboards and bass, with transparent performance that preserves every nuance. Get pro-level audio quality for less with this reliable and road-ready direct box.