Radial Engineering J48 - Single Channel Active Direct Box - Mint Open Box


Regular price $249.99 Sale price $244.99

The J48 from Radial Engineering is an active direct box, elite in design and performance and intended for professional stage and recording studio use.


  • Type: Active, transformer-isolated
  • Channels: 1
  • Inputs: 1 x 1/4-inch instrument, 1 x XLR
  • Thru Outputs: 1 x 1/4-inch instrument, 1 x XLR
  • Output: Balanced male XLR
  • Input Impedance: 220k Ohms (instrument), 6.8k Ohms (XLR)
  • Output Impedance: 600 Ohms
  • Max Input: +10dBu (instrument), +12dBu (XLR)
  • Gain: +2dB (instrument), -15dB (XLR)
  • Frequency Response: 20Hz to 20kHz (+/- 1dB)
  • THD: 0.01% (at 1kHz, -10dBu input)
  • S/N Ratio: -100dB (typical)
  • Phase: 0°/180° (polarity reverse)
  • Ground Lift: Disconnects pin-1 at XLR output
  • Features: 48V phantom power, pad switch, high-pass filter switch, merge function switch
  • Construction: 14-gauge steel chassis with baked enamel finish