Used Radial Engineering JDI Direct Box

This used Radial Engineering JDI Direct Box is in great condition and delivers legendary tone and reliability for stage or studio. Known for its ultra-linear frequency response and exceptional noise rejection, the JDI is a passive DI featuring a genuine Jensen transformer for warm, natural sound and virtually zero distortion. It handles high signal levels with ease, making it ideal for guitars, basses, keyboards, and other instruments. Built tough in a 14-gauge steel case with internal I-beam construction, it’s designed to withstand the rigors of touring. Standard features include a balanced XLR output, 1/4" input and thru connections, ground lift switch, and -15dB pad. With no power required and premium passive circuitry, this direct box is the trusted choice for professionals looking for clean, punchy signal and unmatched durability.