Key Features
- Simple to use interface boasts a wide range of connectivity options
- Renders PC induced hum and buzz a thing of the past
- Active signal path provides complete transformer isolation
- Rugged design makes it ideal for live sound
Radial JPC Computer Direct Box Overview
Compact but powerful. The Radial JPC Computer Direct Box is designed to make interfacing your equipment wth a PC easy whilst maintaining exceptional sonic performance. The JPC eliminates the hum and buzz commonly associated with computers, whilst a versatile array of connectivity options including RCA and 1/4'' sockets allow for simple interfacing with your samplers, drum machines, keyboards, media players, and more.
A switchable -10dB pad enables you to reduce the input level from extra-loud sources to prevent overload distortion, whilst active buffers combined with transformer isolation create a highly-effective 'hybrid' circuit design. Sharing Radial's phenomenal build-quality, the JPC's 14-gauge steel I-beam chassis and outer shell ensure excellent protection for the internal components, whilst the unique book-end design provides a protective zone for the JPC's sockets and switches. This road-ready computer direct box is perfectly suited to a wide variety of applications.
Product Ref: 116579
Full Description
View Full DescriptionFeatures
- Intuitive stereo interface designed for use with computers
- Active signal path with complete transformer isolation
- Eliminates the hum and buzz typically associated with PCs
- Extensive connectivity options for simplistic interfacing
- Active buffers balance the two channels whilst blocking capacitors prevent AC from making its way back into the source
- Transformers with 100 percent isolated inputs ensure optimal signal path with exceptional sonic performance
- Glass-filled nylon XLR connectors with extra-large nickel-silver pin contacts
- Extra durable switches with metal outer casings rated at over 20,000 cycles
- Double-sided military-spec PCB provides greater durability whilst the full ground plane reduces radio frequency interference
- 14-gauge steel I-beam chassis and outer shell prevent outside stress from torquing the PCB
- Book-end design creates a protective zone around the sockets and switches
- No-slip pad provides electrical and mechanical isolated and keeps the Twin-Iso from sliding around
- Durable powder-coated finish
Specifications
- Audio Circuit Type: Unity Gain buffers and inverters using low-noise high-end audio-grade operational amplifiers
- Frequency Response: 20Hz to 20kHz (+/-2dB)
- Dynamic Range: 111dB
- Noise Floor: -97dB below 0dB out
- Equivalent Input Noise: -94dBu
- Maximum Input: +17dBu
- Phase Deviation: +29° at 20Hz, -5° at 1kHz, -80° at 20kHz
- Total Harmonic Distortion: 0.01 percent at -15dBu output
- Inter-Modulation Distortion:
- Input Impedance: 10k Ohms
- Output Impedance: 600 Ohms
- Input Pad: -15dB
- 48V Power LED: 2 x 48V phantom indicators (1 for each channel)
- Ground Lift: Disconnects pin-1 at the XLR outputs
- XLR Configuration: AES Standard (pin-2 hot)
- Construction: 14-gauge steel chassis and outer shell
- Finish: Durable powder coat
- Power: 48V Phantom Power (each channel requires 48V phantom power)
- Dimensions: 84mm x 127mm x 48mm / 3.3'' x 5'' x 2''
- Weight: 0.72kg / 1.55lbs
- Product Code: R800-1026-00
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