Essential Information About the Radial Pro-D2 Direct Box
- Stereo passive DI with 2 independent channels, ideal for keyboards, drum machines, and DJ setups
- High headroom to handle high-level signals without unwanted distortion
- Essential tools for stage and studio: -15 dB attenuator per channel and ground lift switch
- Radial's ultra-robust construction: shielded steel chassis and non-slip pad
Radial Stereo at the Heart of the Pro Series
Designed as the fusion of two ProDI units in a single compact enclosure, the Pro-D2 continues the tradition of Radial's passive DIs praised for their reliability and transparency. It delivers width, imaging, and dynamics of stereo instruments so your keyboards and drum machines can fully exploit their potential, without compromise on phase or clarity.
Intended Uses and Target Audience
The Pro-D2 is aimed at keyboardists, programmers, DJs, and sound engineers who want to cleanly connect stereo sources to a console or PA system. Its two-channel topology also perfectly suits two mono instruments (for example, active guitar and bass) connected simultaneously, with the safety of a -15 dB pad when one of the signals is particularly hot. The ground lift switch helps eliminate hum and interference caused by ground loops.
Features and Design Serving the Sound
Thanks to its high-performance transformers, the Pro-D2 offers a wide and linear frequency response, with very low distortion and excellent transient handling. Its passive design ensures a natural output level and exemplary tolerance to "hot" sources such as digital pianos, samplers, or modern drum machines. The shielded steel chassis protects the electronics from shocks and interference, while the 6.35mm Jack and XLR connectivity integrates seamlessly into any rig. Compact and virtually indestructible, it quickly becomes a standard in rental inventories as well as studios.
Technical Specifications
General
- Category: direct box
- Number of channels: 2
- Tubes: no
- Digital conversion: no
- Built-in preamp: no
- Power supply: passive
Connections
- Inputs: 2 x 6.35mm Jack
- Outputs: 2 x 6.35mm Jack, 2 x XLR
Audio Performance
- Frequency response: 20 Hz - 20 kHz
- THD: 0.01%
- Max input level: 18 dBu
Controls
- Attenuator: -15 dB
- Ground lift switch
Format and Weight
- Dimensions (mm): 127 x 84.1 x 45.5
- Weight (kg): 0.54
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