Passive Direct Boxes

The Radial Pro DI is a high quality passive direct box that employs a proprietary transformer for both impedance conversion and isolation. The heart of the ProDI is a custom wound Radial transformer. It features ...

The Radial Pro D2 is a pro-quality compact stereo passive DI. Following in the footsteps of the JDI Duplex, the Radial Pro D2 is a high-quality compact passive 2-channel stereo direct box designed for keyboards, ...

A passive stereo direct box, the Radial JDI is designed to handle extreme signal levels without distortion of any kind. Unlike an active DI that is limited by the buffering amplifier's rail voltage, the JDI ...

Preserve your sound with the Sidekick Passive DI Box. Easily connect your guitar, bass, or keyboard directly to a mixing console! Featuring an isolation transformer, the Hosa SideKick transforms an ...

The Canvas stereo is a Direct Box/Line Isolator designed to remove any resistance between you and your audience by giving a pristine sonic foundation to build your masterpiece upon. From houses of worship to the ...

If you’re an electronic keyboard player, synth wizard, or sonic mad scientist that incorporates stereo sources into your performance setup, you want your audio signals to be pure, consistent, and clean. ...

The Radial JDI Direct Box is considered by many to be the world's finest direct box. It is a passive DI that employs a Jensen isolation transformer for optimum audio performance offering outstanding linearity at ...

Dependable, Passive Direct Box Design from Pro Co! The Pro Co Model DB1 is a simple passive direct box that offers clean, reliable performance without unnecessary gimmicks or frills. It can be used for nearly ...

RapcoHorizon has the answer with the LTIGLBLOX when you need to connect consumer gear to a pro interface. The LTIGLBLOX interface converts input from consumer grade equipment (laptop computers, MP3 players, CD ...

The ART Zdirect is a high quality totally passive interface that lets you connect instrument, line, or speaker level signals to a mixer or other balanced input thru a high performance audio isolation transformer. ...

The Dual RDB is the ideal interface solution for any application where stereo or dual line level signals from recording interfaces, computers, mixers, iPods, consumer audio or video machines need to be connected to ...

The MD1 allows clean, balanced lines to be sent from an unbalanced line or instrument signal (guitars, keyboards, unbalanced audio devices) to a microphone level balanced XLR input. The Samson MD1 Mono Passive ...

As a four channel passive direct box that features four quality fully transformer isolated direct boxes in a 1U 19 inch rack mount chassis, the ART PDB4 is everything a musician or technician needs. The inputs and ...

A compact stereo direct box designed to accommodate laptops and tablet computers, the Radial SB5 Laptop DI gives you the correct impedance to provide the best sounding audio when connecting your DJ software, ...

Mobile performers and DJs rely on this 2-channel passive direct box that converts unbalanced signals into balanced output for use with mixers, PAs, recording consoles and more. Connect your gear correctly and keep ...

The rack mount SL-4 direct box is designed for use in both live and studio applications. When you require multiple interfaces of unbalanced Hi-Z equipment to balanced Lo-Z mixer inputs (multiple keyboardists, for ...

A single output summing direct box, the Whirlwind PodDI Direct Box can also be used as a high quality single input DI box. Use the PodDI to connect CD and MP3 players, computer sound card outputs, DJ mixers, ...

The Whirlwind EDB1 Direct Box offers rugged construction and affordability while maintaining exceptional sound quality. Features include 1/4 inch In and Through jacks, and Pad & Ground Lift switches for superb ...

Whether you play guitar, bass, keyboards or another stringed instrument, you'll need a direct box that won't diminish your instrument's tone, like the Direct Box Passive from Warm Audio. Every aspect of our direct ...

The high-performance direct box design of the Radial StageBug SB2 Passive DI is built compact to fit inside of a guitar case for the needs of the touring musician. Ultra-compact and feature-packed the SB2 uses a ...