Radial Engineering J48 Stereo Phantom Powered Stereo Active Direct Box

The J48™ is a two channel active direct box that has been optimized to handle extreme transients without distortion, with a linear frequency response that extends from 20Hz up to 40kHz.

• FEATURES
• TECH SPECS

• Product Features:

  Features
  Active direct box with extra headroom
  Compact two channel design
  Innovative ground lift circuit
  Radial tough design for touring
  

  Benefits
  Amazing sound in a compact box
  Perfect for guitar, bass or other instruments
  Eliminates need for batteries
  Compact design takes up less space
  

  Cool stuff

  Active design will not load down pickups
  Higher output compared to other DIs
  Will not pollute land fi ll sites with old batteries
  Low cut filter cleans up the mix

• Technical Specifications:

  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
  Features
  Input pad, 180° polarity reverse, Ground lift, HPF
  Input Connectors:	2x 1/4" in and thru
  Output Connectors:	2x XLR
  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
  Warranty:	Radial 3-year, transferable