JDX 48™ Reactor™ Specifications

The Radial JDX 48 is a direct box that sits between the head and cabinet as if part of the circuit. The intent here is not to produce a faithful reproduction of the signal path, but to combine the signal path with carefully crafted filters to create a 'real world working sound' that engineers can count on for show-to-show consistency. The JDX works equally well on guitar as does on bass and is able to withstand tremendous signal levels without concern.

 
Specifications  
Specifications are subject to change without notice.
Audio circuit type: Discrete Class-A - Transformer Isolated
Frequency response: Shaped for guitar use
Dynamic range: 114dB
Noise floor: -100dBu below 0dBu
Maximum input: 120W @ 8Ω
Maximum output: +14dBu (clip level)
Thermal input limit: +49 VAC (from amplifier)
Total harmonic distortion: <0.015% (+10dBu input @ 1KHz)
Inter-modulation distortion: 0.03% (+10dBu input @ 1KHz)
Input impedance: 15kΩ
Output impedance: 2kΩ (XLR out)
Features  
Bass extension: Lowers frequency response for bass guitar
300 Watt amp: Increases power handling from 100W to 300W
180° polarity reverse: Inverts signal polarity at the XLR output
Ground lift: Shunts ground via a resistive network
Filter: Active speaker emulation band-pass filter
XLR configuration: AES standard (pin-2 hot)
General  
Power: 48V phantom or +15VDC/400mA adapter Included 
Construction: 14 gauge steel chassis and outer shell
Finish: Durable powder coat
Size: Size: 5" x 6.25" x 2" (127 x 159 x 51mm)
Weight: 2.80lbs (1.28 kg)
Warranty: Radial 3-year, transferable
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