The J48 stereo is a high performance 2-channel 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.

Radial J48 Stereo DI Box

  • Audio circuit type: Proprietary analog circuit with low-noise op-amp
    Number of channels: 2
    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: 600Ω - XLR output
    Equivalent Input Noise: -103dBu
    Noise: -99dB below 0dBu
    Maximum Input: +10dBu