JPC J-Class Active Stereo Computer DI Box

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Radial JPC J-Class Active Stereo Computer DI Box - Main Image

Radial JPC J-Class Active Stereo Computer DI Box - Image 1

Radial JPC J-Class Active Stereo Computer DI Box - Image 2

Radial JPC J-Class Active Stereo Computer DI Box - Image 3

Radial JPC J-Class Active Stereo Computer DI Box - Image 4

Radial JPC J-Class Active Stereo Computer DI Box - Image 5

Price:: RRP: £290.75 inc VAT
Code:: RADJPC
Manufacturer Code:: R800-1026-00
Brand:: Radial

Main Features

Convenient interface for computer sound cards
Like a “Swiss Army knife” for A/V systems
Phantom-powered, does not require batteries
Transformer isolation eliminates ground loop hum
Active drive circuit electronically balances signal
Interface CD and MP3 players with pro-audio systems

The JPC is a stereo direct box that is easy to use with practically any consumer electronic device. It utilizes active buffers and transformer isolation to create a hybrid circuit that blocks ground loops and reduces system noise, along with AC blocking capacitors to prevent any audio system noise from bleeding back into the computer. The choice of ¼", RCA and 3.5mm input connectors make it easy to interface with all types of unbalanced audio sources such as computers, smartphones, and tablets, and the outputs are XLR balanced mic level to feed snake systems and PAs. Powering the JPC is accomplished via 48V phantom from a mixing console, allowing the JPC to be used in concert environments without requiring an external power supply.

Product Features

Convenient interface for computer sound cards
Like a “Swiss Army knife” for A/V systems
Phantom-powered, does not require batteries
Transformer isolation eliminates ground loop hum
Active drive circuit electronically balances signal

Applications

Converts hi-Z consumer line-level to low-Z mic-level
Computer sound cards to PA system
Audio for off-line video post-production
Interface CD and MP3 players with pro-audio systems

Cool Factors

‘Plug & play’ easy-to-use
All inputs can be used as thru-puts
Full stereo operation in a compact enclosure
Interface ANY consumer audio device
3 year transferable warranty

Product Specifications

Audio circuit type: Unity Gain buffers and inverters using low noise high end audio grade operational amplifiers
Number of channels: 2
Frequency response: 20Hz ~ 20kHz +/- 2dB
Dynamic range: 111dB
Total harmonic distortion: 0.01% @ -15dBu Output
Intermodulation Distortion: Less than 0.15% at any level below clipping
Phase Deviation: +29º at 20Hz | -5º at 1kHz | -80º at 20kHz
Input Impedance: 10kΩ
Output Impedance: 600Ω
Equivalent Input Noise: -94dBu
Noise: -97dB below 0dB Out
Maximum Input: +17dBu
Input Connectors: 1/4", RCA, 3.5mm TRS
Output Connectors: XLR
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: 1.55lb (720 g)
Power: 48V Phantom Power (each channel requirers 48V phantom)
Conditions: For use in dry locations only between 5°C and 40°C
Warranty: Radial 3-year, transferable