Radial Pro48

Active Direct Box

Description

The Radial Pro48 is an active direct box designed for use on stage or in-home recording studios, with exceptional signal handling for use with both active and passive instruments.

  • High performance active direct box
  • Increased dynamic range and headroom
  • 48V phantom powered with switching supply
  • Ideal for acoustic guitar and bass

Exceptional sonic performance

The Pro48’s innovative internal switching power supply significantly increases headroom producing less distortion while yielding a smooth, linear response that extends from 20Hz to well above 40kHz. This results in a natural, uncolored signal that is as good or better than DI boxes costing several times more. The superior performance makes the Pro48 an ideal candidate for use with battery-powered active basses and acoustic guitars that tend to overload other direct boxes.

Specifications
Audio circuit type: Proprietary analog circuit with low-noise op-amp
Frequency response: 20Hz ~ 20kHz (± 1.5 dB
Dynamic range: 99dB
Total harmonic distortion: 0.001% @ 0 dBu
Intermodulation Distortion: 0.002% @ 0 dBu
Phase Deviation: +28º at 20Hz | +1º at 1kHz | -2º at 20kHz
Input Impedance: 220kΩ – ¼” input
Output Impedance: 600Ω – XLR output
Equivalent Input Noise: -86dBu
Noise: -82dB below 0dBu
Maximum Input: +9dBu
Features
Input pad, Ground lift
General
Construction: 14-gauge steel
Size (L x W x D): 4.25″ x 2.75″ x 1.75″ (108 x 70 x 44mm)
Weight: 1.2 lb (0.54kg)
Power: 48V phantom – proprietary digital switching
Conditions: For use in dry locations only between 5°C and 40°C
Warranty: Radial 3-year, transferable

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