Passive Direct Boxes

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, ...

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 ...

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 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 ART Tube MP/C Microphone Preamp / Compressor is a multi-purpose tool for audio engineering and recording. Two independent circuits featuring a tube-based analog preamplifier and a VCA-less compressor with ...

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. ...

Use the DB2150 Stereo USB DI Box with its custom-wound resistors to isolate and eliminate ground loops plus hum. Designed for plug and perform convenience, noise-free digital-to-analog conversion and, of course, ...

When it comes to high-quality audio, it’s all about a clean, pure signal. And when Mackie get involved, we know it's going to be good - after all, they live and breathe sound.  Introducing the MDB-1P, ...

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 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 ...

Without inducing noise, the Samson MD1 Pro Mono Passive Direct Box allows balanced lines to be sent from your instrument long distances to your mixer. The MD1 Pro combines premium sound circuitry with durable, ...

Retain your signal when using long cable runs with the DB1050 passive direct box. The DB1050 Passive Multi-Media DI Box transforms any line level stereo source into a low-impedance (XLR) mono signal ready to be ...

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, ...

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 ...

You are the artist. Your sound is the paint, and this is your canvas. The Canvas Mono is a Direct Box/Line Isolator designed to remove any resistance between you and your audience by giving a pristine sonic ...

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 ...

The DUALZDirect provides two independent high quality totally passive interfaces that let you connect instrument, line, or speaker level signals to a mixer or other balanced inputs through high performance audio ...

The Rolls DB24 Stereo Passive Direct Box is a two channel isolation device designed to connect high impedance devices to low impedance. The unit is completely passive, and utilizes Rolls proprietary audio ...

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 ...