Direct Boxes

The Switchcraft SC700 A/V Direct Box converts the outputs of equipment such as MP3 players, laptops and DJ mixers to balanced, mic level signals that can be connected to audio consoles, mic preamps and house sound systems.

The dbx Di4 is designed to be used as a standard tool for many audio applications. Offering 4 channels, the DI4 easily solves the problem of converting unbalanced signals into balanced output suitable for use with mixers, PAs, recording consoles, and more.

The Whirlwind HOTBOX is an active direct box that operates with batteries or phantom power.

The DBX dB12 Active Direct Box gives you more control of your sound by utilizing the polarity invert switch to set the phase relationship between the direct and the mic'd sound

The Whirlwind DIRECT2 combines features found on two of the DIRECTOR® direct boxes in one unit. Perfect for converting unbalanced signals from stereo keyboards, acoustic guitar preamps, CD and tape players, computer sound cards, etc.

The Radial Trim-Two™ is a passive stereo direct box designed for use with laptop computers and other consumer playback devices, eliminating hum and buzz from ground loops while providing an easy-access level control for quick adjustments on stage.

The Radial Engineering ProD2 is high-quality, full-range passive direct box equipped with custom-made audio transformers for exceptional signal handling without saturation and with extremely low phase distortion in the critical bass and mid regions.

The Whirlwind pcDI is perfect for interfacing the outputs of CD players, computer sound cards, iPODs® / MP3 players, tape decks, etc. with professional, balanced, low impedance equipment.

The PreSonus TubePre V2 professional tube preamplifier employs the popular XMAX Class A solid-state preamp, followed in the signal path by a 12AX7 vacuum-tube stage. Use it as a straight-up tube preamp or a dynamite direct box (DI) for guitars and basses.

The Radial Engineering ProAV2 is a stereo passive direct box designed for audio-video integrators and technicians, with an array of input connector options to easily interface with a wide range of audio equipment.

The BSS Audio AR-133 Active DI Box converts this signal to a more suitable form without interfering with or modifying the signal at the instrument source, and should provide freedom from ground and power line related problems.

The Radial Engineering J48 is a high performance active direct box for live concert touring and professional recording studio applications, with the ability to handle extreme transients without distortion while delivering the natural sound of your instrument.

The Radial Engineering JDI 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.

The Radial JPC is a stereo direct box that has been specifically designed for use with computer sound cards and other consumer electronic products to allow these to be connected to a professional sound system.

The Switchcraft SC702 Stereo A/V Direct Box convert the outputs of equipment such as MP3 players, laptops and DJ mixers to balanced, mic level signals that can be connected to audio consoles, mic preamps and house sound systems.

The Type 85 connects any high-impedance instrument pickup, even piezo pickups, to a balanced microphone (XLR type) input. It provides a strong, clean signal to the mix board without adding noise or distortion.

The Radial J+4 is a stereo interface designed to accept consumer level -10dB unbalanced high impedance signals and convert them to +4dB balanced low impedance signals for easy manipulation in professional level environments.

The Radial Engineering J-Iso employs a premium Jensen transformer for optimal signal transfer to minimize distortion and artefact. Full bandwidth performance makes the J-Iso ideal for music production.

The Radial BT-Pro V2 is a Bluetooth-enabled direct box that connects wirelessly to smartphones, tablets, and other mobile devices and provides a pair of balanced analog audio outputs to feed a PA system. Each BT-Pro V2 has a unique identifier, allowing multiple units to be used within the same building. The latest model of the BT-Pro can also be powered via 48V phantom from a mixing console.

The Type 10 DI box is the ideal counterpart to our classic Type 85, combining the exceptional ruggedness and versatility of the Type 85 with an advanced design that sets a new standard for pure performance.

The Radial JDI Stereo is a high performance 2-channel passive direct box for live concert touring and professional recording applications, featuring premium Jensen transformers for exceptional audio performance.