JS2Passive Microphone Splitter

  • Jensen® transformer-equipped for optimal signal transfer
  • Choice of 2-way or 3-way designs for extra flexibility
  • Compact design, up to 8 may be rack mounted in a J-Rak™
  • Ultra rugged 14-gauge steel construction for added durability

The Radial JS2 and JS3 are high performance balanced mic level splitters that let you split a signal and feed multiple destinations at the same time. Typical applications include splitting a signal in the studio to feed more than one preamp, feeding a stage mic to more than one mixing console, or even splitting the signal to a live PA during a broadcast event.

Two units are offered: The JS2 is equipped with one isolated output while the JS3 has two. The engine inside both units is a premium Jensen transformer. It features a nickel laminated core for exceptionally low harmonic distortion without the usual phase shift and limited bandwidth typically introduced by lesser designs. The JS2 and JS3 deliver better than 90dB of noise rejection, eliminating troublesome noise caused by stray DC voltage and hum & buzz caused by ground loops. The signal path is 100% discrete and incorporates RF filtering for even greater noise suppression. These ''''problem-solvers'''' offer a simple yet highly effective interface for microphones or direct boxes, and by engaging the built-in -30dB pad, consumer and line level devices may also be connected without distortion or fear of overload due to saturation.

As with all Radial products, both mic splitters feature rugged 14-gauge steel construction for maximum durability. A unique book-end design creates a protective zone for switches and connectors against the harsh environment of concert touring while the internal I-beam frame makes it virtually impossible to torque the PC board which could otherwise compromise the sensitive solder joints. The innovative design also has the unique advantage of allowing up to 8 units to be rack-mounted using the Radial J-Rak™.

The Radial JS2 and JS3... split the mic signal without compromising your sound.

Frequency response 10Hz to 40kHz +/- 1dB
Max 20Hz input level +2.0dBu (1% THD)
Phase distortion +2.8° @ 20Hz
Total harmonic distortion 0.001% THD @ 1kHz (0.05% @ 20Hz)
Common-mode rejection 130dB @ 60Hz (95dB @ 3kHz)
Input Balanced 600-Ohm, mic-level, pin-2 hot
Outputs Balanced 600-Ohm, mic-level, pin-2 hot
Input pad -30dB
Power requirement None, completely passive
Size
3.25” x 5” x 1.875”
Weight 1.6 lbs

INPUT PANEL
1. -30dB PAD Allows line-level sources to connect to the JS•2’s input.
2. Mic input For low impedance microphone level signals.
3. Direct-1 thru 600 ohm miclevel direct output will pass phantom power to microphone.
4. Bookend design 14 gauge steel outer shell creates protective zone around connectors and
switches.
5. Full-bottom no-slip pad This provides electrical isolation and plenty of "stay-put" friction to keep the JS•2 in one place.
OUTPUT PANEL
6. Direct-2 thru Duplicate 600 ohm mic-level direct output.
7. Ground lift (Direct-2 thru) Lifts the ground pin-1 on the direct-2 thru XLR connector.
8. Isolated output 600 ohm miclevel transformer-isolated.
9. Ground lift (Isolated output) Lifts the ground pin-1 on the isolated output XLR connector.