• Radial JPC Computer Direct Box
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Radial JPC Computer Direct Box

Radial JPC Computer Direct Box

SoundPro Item: 46825 | Part Number: R800 1026 00 / JPC

$259.99
$300.00 $259.99
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MSRP: $300.00 | MAP: $259.99

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  • Easy to use stereo interface for laptop computers
  • Active signal path with transformer isolation
  • Eliminates hum and buzz common to PCs
  • Multiple connector types for any audio source
  • Input pad, Ground lift, Phantom Power
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The JPC is an analog stereo interface designed to help solve the hum and buzz problems commonly associated with connecting a computer or consumer playback device to an audio system.

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.

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Specifications

Dimensions
Dimensions (LxWxD)
3.3x5x2" (84x127x48mm)
Audio
Audio Circuit Type
Unity Gain buffers and inverters using low noise high end audio grade operational amplifiers
Frequency Response
20Hz ~ 20kHz +/- 2dB
Total Harmonic Distortion
0.01% @ -15dBu Output
Input Impedance
10kΩ
Output Impedance
600Ω
Output Connectors
XLR
Connectivity
Equivalent Input Noise
-94dBu
Maximum Input
+17dBu
Input Connectors
1/4", RCA, 3.5mm TRS
Construction
Construction
14 gauge steel chassis and outer shell
Shipping
Weight
1.55lb (720 g)
General
Dynamic Range
111dB
Intermodulation Distortion
Less than 0.15% at any level below clipping
Phase Deviation
+29º at 20Hz | -5º at 1kHz | -80º at 20kHz
Noise
-97dB below 0dB Out
Conditions
For use in dry locations only between 5°C and 40°C
RF
Number of Channels
2
Power
Power
48V Phantom Power (each channel requirers 48V phantom)

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