EAN: 676101038626
The J-ISO Stereo Converter with Jensen Transformers from Radial Engineering is a stereo line isolator, designed to convert a professional +4 dB line-level balanced signal to an unbalanced -10 dB consumer-level device. This enables you to take the balanced output of a mixer and feed a consumer-level recorder or audio input on a computer.
The J-ISO employs a premium Jensen transformer for optimal signal transfer to minimize distortion and artifact. Full bandwidth performance makes this unit suitable for music production.
The passive design begins with 100% discrete components throughout. Aset & forget level control lets you attenuate the input signal to prevent it from overloading the destination device. Output connections include a stereo pair of 1/4 connectors, a set of RCAs, and a mini 3.5mm (1/8 ) for interfacing to a mini recorder or laptop computer. Transformer isolation helps eliminate hum and buzz caused by ground loops while eliminating stray DC currents from flowing.
Utilizing Radial s unique bookend construction, this unit has 14-gauge steel construction throughout. This creates a protective zone around the connectors and controls for added durability. The steel construction also assists by shielding the transformers from outside magnetic fields. The J-ISO features an innovative I-beam skeletal insert that makes it virtually impossible to torque the PC board. This reduces potential stress which could cause premature solder joint failure. The J-ISO is designed for full-range applications as it has impressive signal handling capabilities and durability.
Converts balanced line-level signals to unbalanced
Stereo signal path with set & forget level control
Transformer isolated to eliminate hum & buzz
Features Jensen transformers for optimal signal path
Radial Engineering J-Iso Specs
| Circuit Type | Passive, transformer based |
| Number of Channels | Stereo (dual mono) |
| Frequency Response | 20 Hz to 20 kHz (+0 dB/ -1.5 dB) |
| Dynamic Range | 130 dB |
| Maximum Input | +20 dBu @ 1 kHz/ 1% THD+N |
| THD + Noise | 0.001% @ 1 kHz |
| Deviation | 0.5° @ 100 Hz; 1° @ 20 Hz |
| CMRR | -58 dB |
| Input Impedance | 1.3 k„¦, unbalanced |
| Output Impedance | 520 „¦, balanced |
| Transformer | Jensen JT-11-YMPC |
| Features | Ground Lift: Disconnects XLR pin-1 at XLR input XLR Configuration: AES standard (pin-2 hot) |
| Connectors | Balanced XLR-F in; 1/4", RCA and 3.5 mm TRS unbalanced outputs |
| Construction | 14-gauge steel chassis |
| Finish | Baked enamel |
| Power | Passive, no power required |
| Dimensions | 3.3 x 5.0 x 2.0" (83.8 x 127.0 x 50.8 mm) |
| Weight | 24.8 oz (703.1 g) |
Packaging Info
| Package Weight | 2.05 lb |
| Box Dimensions (LxWxH) | 6.3 x 4.2 x 3" |
In the Box
- Radial Engineering J-ISO Stereo 4 dB to -10 dB Converter with Jensen Transformers
- 3-Year Manufacturer Warranty (Transferable)
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