An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. Full manufacturer’s warranty and free one year extended warranty from Gigasonic.
Radial Engineering Pro48:Pro48 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.
The Pro48 is constructed using 14 gauge steel with Radial’s unique book-end design that provides protective zones around the switches and connectors. The internal welded I-beam construction assures outside stress will not torque the PC board.
- High performance active direct box
- Increased dynamic range and headroom
- 48V phantom powered with switching supply
- Ideal for acoustic guitar and bass
- High-resolution active direct box
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