Key Features
- Stereo interface boosts signal to balanced +4 dB line level
- Designed for CD players, laptops and low output instruments
- Rugged frame provides long lasting life
- Ideal for broadcasting, recording and touring purposes
Radial J+4 Balanced -10dB to +4dB Signal Driver Overview
Small, compact, powerful. Meet the Radial J+4 Balanced -10 dB to +4 dB Signal Driver. It is designed to support low output level devices including instruments, computers, CD players and more. The J+4 acts as a stereo pre-amp by boosting the signal to +4 dB. This optimises the devices to a level which is ideal for a multitude of professional applications such as broadcasting, studio recording and live performances. With an isolated transformer design, ground loop noise is eliminated for an authentic, crystal-clear reproduction of sound. User-friendly controls include a stereo level control, high-pass filter and ground lift. The J+4 features multiple connection options with 2 x 1/4'' jack inputs, RCA and 3.5mm inputs as well as 2 x XLR outputs.
Product Ref: 95664
Full Description
View Full DescriptionFeatures
- Stereo preamp boosts signals to +4 dB balanced line level
- Increase gain for low output instruments & music players
- Isolated transformer
- Plug & play use
- Ideal for broadcasting, recording studios & live touring
- Minimal hum & buzz
- High-pass low cut filter
- Ground lift
- Designed to withstand testing touring environments
- 14-gauge steel I-beam inner frame
- Book-end design
- No-slip pad
Specifications
- Audio Circuit Type: Active -10 dB +4 dB Line Converter, Transformer Isolated
- Number Of Channels: Stereo
- Frequency Response: 20Hz - 20kHz (±2 dB)
- Dynamic Range: 102 dB
- Maximum Input: +17 dBu @ 1kHz, 1 Percent THD+N
- Total Harmonic Distortion: 0.004 Percent @ 1kHz, +10 dBu Output
- Phase Deviation: 0.5° @ 100Hz; 4° @ 20Hz
- Input Impedance: 10kΩ, Unbalanced
- Output Impedance: 1.6kΩ, Balanced
- J+4 Transformer: Radial Custom Transformer
- High Pass Filter: -3 dB @ 100Hz (12 dB Oct)
- Ground Lift: Disconnects XLR Pin-1 At Isolated Output
- XLR Configuration: AES Standard (Pin-2 Hot)
- Connectors: 1/4'', RCA, 3.5 mm Inputs; XLR-Female Outputs
- Construction: 14 Gauge Steel Chassis and Outer Shell
- Finish: Durable Powder Coat
- Power: +15VDC/400mA Adaptor (Included)
- Conditions: For Use In Dry Locations Only Between 5°C and 40°C
- Weight: 700 g
- Dimensions
- Height: 127 mm
- Width: 84 mm
- Depth: 48 mm
- Product Code: R800-8015-00
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