Radial Engineering

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Looking for pristine sound on stage or in the studio? This used Radial Engineering PRO DI Direct Box is in excellent condition and delivers exceptional audio performance. A passive direct box featuring a custom-wound transformer, it effortlessly converts high-impedance instrument signals to balanced, low-impedance outputs—perfect for bass, keyboards, and acoustic guitars. With a sturdy steel chassis, 1/4" input and thru jacks, balanced XLR output, and -15dB pad switch, the PRO DI ensures durability and clarity in any setup. Its flat frequency response from 20Hz to 18kHz maintains natural tone, while superb noise rejection reduces hum and buzz. Whether you're gigging live or tracking in the studio, this DI box is a reliable, professional-grade solution at a great value.

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