Radial PRODI | Single Channel Passive Direct Injection Box

The Radial ProDI is a benchmark in the realm of direct injection boxes, combining superior audio performance with an unyielding build quality that is perfect for both stage and studio settings. At the heart of the ProDI lies a custom-wound Radial transformer engineered for exceptional impedance handling and minimal distortion, making it versatile for a wide range of audio applications. From the robust steel chassis to the high cycle switches and connectors, every aspect of the ProDI is designed to deliver reliable, noise-free performance, even under the most demanding conditions.

Whether you're integrating it with bass guitars, active acoustic instruments, keyboards, or other electronic devices, the Radial ProDI ensures seamless audio transformation and isolation. Its unique construction, featuring MuMETAL shielding and an I-beam skeleton, protects against electromagnetic interference and physical damage, ensuring the internal components remain intact. The ProDI not only excels in technical specification but also boasts ease of use with a plug-and-play format, making it a favorite among professionals and hobbyists alike.

This compact, yet powerful, direct box encapsulates affordability and excellence. It's no wonder that the Radial ProDI is one of the most sought-after direct injection boxes on the market, offering remarkable performance at an accessible price point.

Key Features

• Compact passive direct box perfect for stage and studio use
• Handles extreme signal levels without distortion
• Transformer isolation eliminates noisy ground loops
• Easy plug-and-play operation for both stage and studio applications

Specifications

• Audio circuit type: Passive, transformer-based
• Number of channels: Single channel (mono)
• Frequency response: 20Hz ~ 18.5KHz (- + 0.2dB)
• Dynamic range: 128dB
• Maximum input: +18dB @ 20Hz
• Total harmonic distortion: 0.01% from 20Hz~20kHz @-10dB
• Phase deviation: 1 degree @ 100Hz; 8 degrees @ 20Hz
• Input impedance: 140k Ohms, unbalanced
• Output impedance: 150 Ohms, balanced
• Construction: 14 gauge steel chassis & outer shell
• Finish: Durable powder coat
• Size: (W x H x D) 70 x 108 x 44mm (2.75" x 4.25" x 1.75")
• Weight: .54kg (1.2lbs)
• Shipping size: W x H x D: 102 x 76 x 165mm (4.00" x 3.00" x 6.50")
• Shipping weight: 0.61 kg (1.35 lbs)
• Power: Passive, no power required
• Conditions: For use in dry locations only between 5 degrees C and 40 degrees C
• Warranty: Radial 3-year, transferable

Package Contents

• Radial PRODI Single Channel Passive Direct Injection Box
• User Manual