Phantom Powered Active Direct Box
The J48 is a high performance active direct box for live concert touring and professional recording studio applications, with the ability to handle extreme transients without distortion while delivering the natural sound of your instrument.
| Specifications | ||
|---|---|---|
| Audio circuit type: | Proprietary analog circuit with low-noise op-amp | |
| Frequency response: | 20Hz ~ 20kHz | |
| Dynamic range: | 109dB | |
| Total harmonic distortion: | 0.002% @ -5dBu | |
| Intermodulation Distortion: | 0.003% @ -3dBu | |
| Phase Deviation: | +10º at 20Hz | 0º at 1kHz | -1º at 20kHz | |
| Input Impedance: | 220kΩ - ¼" input | |
| Output Impedance: | 200Ω - XLR output | |
| Equivalent Input Noise: | -103dBu | |
| Noise Floor: | -99dB below 0dBu | |
| Maximum Input: | +10dBu | |
| Features | ||
| Input pad, Mono Sum, 180° polarity reverse, Ground lift, HPF | ||
| Input Connectors: | 1/4" | |
| Output Connectors: | Balanced XLR, 1/4" Thru | |
| General | ||
| Construction: | 14 gauge steel chassis and outer shell | |
| Size (L x W x D): | 3.3" x 5.0" x 2" (84 x 127 x 48mm) | |
| Weight: | 1.55 lb (720 g) | |
| Power: | 48V phantom - proprietary digital switching | |
| Conditions: | For use in dry locations only between 5°C and 40°C | |