JS2™ & JS3™ Specifications

The Radial JS2 and JS3 mic splitters are passive devices that employ a Jensen transformer to perform the mic bridging and as such, all technical specifications show the isolated output. It is important to note that the JS2 and JS3 have been optimized for use at mic levels and each device is supplemented with MuMETAL® shielding and a solid steel enclosure to ensure minimal pollution from outside magnetic interference.

 


Specifications     
Audio circuit type:  Passive mic/line splitter, transformer based
Number of channels: Three-way splitter (one in/three out)
Frequency response:  20Hz ~ 20KHz (+0dB/ -2dB)  
Dynamic range:  140dB 
Maximum input:  +25dBu @ 1kHz 
Total harmonic distortion:  0.0005% @ 1kHz
Phase deviation:  0.7° @ 100Hz; 2.8° @ 20Hz 
Common mode rejection ratio:  
Input impedance:  2.4k Ohms, unbalanced 
Output impedance:  150 Ohms, balanced 
Features   
JS2 transformer: JT-MB-CPC, 1:1 ratio
JS3 transformer: JT-MB-DPC, 1:1:1 ratio
Shield: Dual Faraday, MuMETAL® can
Input pad:  -30dB (allows line-level sources)  
Ground lift:  Disconnects XLR pin-1 at direct-2 and isolated output 
XLR configuration:  AES standard (pin-2 hot) 
Connectors: XLR-F in, XLR-M direct; direct-2; isolated outputs
General   
Construction:  14 gauge steel chassis & outer shell
Finish: Durable powder coat
Size: (W x H x D) 84 x 127 x 48mm (3.3" x 5.0" x 2")
Weight:  0.70 kg (1.55 lbs)
Shipping size: W x H x D: 102 x 76 x 165mm (4" x 3" x 6.5")
Shipping weight: .87 kg (1.92 lbs)
Power:  Passive, no power required 
Conditions: For use in dry locations only between 5°C and 40°C
Warranty:  Radial 3-year, transferable
Specifications are subject to change without notice.