Direct Boxes and Pre-amp Devices

An economical Direct Box that converts a line or instrument level unbalanced signal to a low impedance balanced signal. The input is Hi-Z bridging and the output is provided with a ground lift switch. Utilizes the TRHL transformer.Built ...

The PCDI is designed to interface your unbalanced stereo line sources with professional balanced low impedance equipment. Features 2 separate DIs, Inputs; 1-3.5mm (1/8") mini TRS stereo jack or 2 sets of color coded RCA in/thru. Output; ...

A premium Direct Box that converts a line, instrument or speaker level signal to a low impedance mic level. The input is Hi-Z bridging. Features include a 30dB pad switch for selecting line/instrument or speaker level, a switchable low ...

An economy direct box offering rugged construction while maintaining exceptional sound quality. Features include: 1/4" In and Through jacks Pad switch for connection to "hot" signal sources Ground Lift switch to help isolate ...

Following the footsteps of the Radial JDI, the ProDI is a high-quality passive direct box that has been specifically developed to allow regional sound companies and project studios to enjoy the quality of a Radial direct box at a more ...

The Radial ProD2 is a 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. ...

Radial Engineering's ProAV2 is a passive direct box specifically developed with the audi-video integrator in mind. The ProAV2 has full dual-channel stereo functionality.To eliminate the need for various adaptor, a 'Swiss Army' array ...

The DB25 from Rolls is a transformer balanced, passive direct box. It features a Ground Lift switch for hum elimination, and an Attenuator switch for padding the input signal by 20dB, or 40 dB. Padding the input signal provides a way to ...

Countryman's DT85 provides the ultimate way to connect guitar pickups, contact mics or electric instruments to a recording or PA console without loss of audio quality. Does not load the signal from your pickup, no loss of level or ...

The podDI is a single output summing direct box. Use it to connect CD and MP3 players, computer sound card outputs, DJ mixers, etc. to professional equipment with balanced inputs such as a mixing console. Accepts stereo inputs and sums ...

The Radial J48 is a great sounding active direct box that has been optimized to produce maximum headroom while working within the limited current available from standard 48V phantom power. By employing a unique switching power supply, the ...

The Radial Pro48 is a high-performance 48V phantom powered active direct box designed specifically for today's higher output instruments.The Pro48's inovative digital switching power supply significantly increases headroom and allows for ...

The DIRECT 2 combines features found on two of our 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 ...

The Radial 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 at all frequencies, combined with ...

The ProAV1 is a passive direct box specifically developed with the audi-video integrator in mind. The ProAV1 features a variety of stereo inputs that are merged via a resistive mixer to mono, greatly simplifying signal ...

Straight line passive DI box.

The DB14b is a special purpose direct box for applications where a stereo source signal can be separated, and individual volume controls used for each track such as an AV presentation from a laptop computer, or a rehearsing choir to a ...

The Radial SGI studio guitar interface allows a guitar signal to travel 100 meters (328 feet) over a standard balanced XLR mic cable. This enables the guitarist to play through a distant amplifier while listening to the performance in the ...

The DI100 features input buffering and the renowned OT-1 output transformer. Direct connection of amplifier outputs with ratings of up to 3,000 Watts. Internal battery automatically shuts off when phantom power is connected. ...

Pro Co's CB-1 passive direct box is for connecting unbalanced musical instruments and line-level sources to low-Z balanced microphone inputs for PA or recording. Not recommended for speaker-level use. 1/4" (6.35mm) input (with ...