Specifications
Block Diagram
Graphs
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: | 175Ω - XLR output | |
Equivalent Input Noise: | -86dBu | |
Noise Floor: | -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 |
![](https://www.radialeng.com/wp-content/uploads/2018/04/pro48-block-diagram-768x308.jpg)
Frequency Response
![](https://www.radialeng.com/wp-content/uploads/2018/04/pro48-graph-frequency-response-768x336.jpg)
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