Radial Pro48 Active Direct Box

Description

The Pro48™ is a high-performance, compact, 48V phantom powered active direct box with an internal switching power supply creates a smooth linear response whilst decreasing distortion and increasing headroom. Ideal for battery powered active bass and acoustic guitars.

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 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. =+= 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
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