Radial ProD2 Passive 2 Channel Direct Box

• Dual-Channel Design: Ideal for stereo sources like keyboards, laptops, and drum machines.
• Passive Circuitry: Employs custom-wound transformers for noise isolation and clear signal transfer.
• Balanced XLR Outputs: Provides low-impedance, balanced outputs for professional audio systems.
• Durable Steel Chassis: Built to withstand the rigors of live performance and heavy use.
• Compact and Portable: Easy to integrate into mobile and studio setups.

The Radial ProD2 Passive 2-Channel Direct Box is a reliable solution for stereo instrument applications, offering exceptional audio quality and versatility for professional use. Designed with dual channels, the ProD2 is perfect for stereo keyboards, laptops, drum machines, and other multi-output audio sources. Its passive design simplifies operation and eliminates the need for external power, making it a straightforward yet powerful tool for live and studio environments.

At the heart of the ProD2 are high-performance custom-wound transformers that ensure pristine signal transfer while isolating and eliminating hum and buzz caused by ground loops. This makes it especially valuable in environments prone to electrical noise, such as live venues and complex AV setups.

Each channel is equipped with a balanced XLR output that integrates seamlessly with mixing consoles, PA systems, and recording interfaces. A -15dB pad switch is included on each input, allowing the ProD2 to handle both low-level signals and high-output sources without distortion. Its compact form factor and rugged steel chassis ensure durability and portability, whether you're on tour or setting up in a professional studio.

The Radial ProD2 is a trusted choice for musicians, audio engineers, and sound technicians who demand consistent, high-quality performance in a wide range of applications. Whether you're connecting a stereo keyboard for a live show or integrating a laptop into a recording session, the ProD2 delivers clarity, reliability, and simplicity every time.

Audio Circuit

• Type: Passive, transformer-based
• Transformer: Eclipse ET-DB2, 12:1 ratio
• Frequency Response: 20Hz – 18.5kHz (±0.2dB)
• Dynamic Range: 128dB
• Total Harmonic Distortion: 0.01% from 20Hz to 20kHz @ -10dB
• Phase Deviation: 1° @ 100Hz; 8° @ 20Hz
• Input Impedance: 140kΩ, unbalanced
• Output Impedance: 150Ω, balanced
• Maximum Input Level: +18dB @ 20Hz

Features

• Input Pad: -15dB switchable
• Ground Lift: Disconnects pin-1 on both XLR outputs

Connectivity

• Inputs: 2 x 1/4" TS
• Thru Outputs: 2 x 1/4" TS
• Balanced Outputs: 2 x XLR male

Construction

• Chassis: 14-gauge steel
• Dimensions (L x W x H): 5" x 3.3" x 1.8" (127 x 84 x 46mm)
• Weight: 1.2 lbs (0.54kg)

Environmental Conditions

• Operating Temperature: 5°C to 40°C
• For use in dry locations only

Warranty

• Radial 3-year transferable warranty