Radial Engineering ProISO
UPC/EAN #676101038480
MPN #R800 1150
$239.99
Save 16.7%, MSRP $288.00
Balanced +4dB to -10dB unbalanced passive converter, voice range
The Radial J-Iso and Pro-Iso are stereo line isolators designed to convert a professional +4dB line level balanced signal to an unbalanced -10dB 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 passive design begins with 100% discrete components throughout. A set & forget level control lets you attenuate the input signal to prevent it from overloading the destination device. Output connections include a stereo pair of ¼" connectors, a set of RCAs and a mini 3.5mm (1/8") for interfacing to a mini recorder or lap-top computer. Transformer isolation helps eliminate hum and buzz caused by ground loops while eliminating stray DC currents from flowing.
Construction begins with 14 gauge steel throughout utilizing Radial's unique bookend construction. 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. Inside, 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.
Designed for full range applications, the J-Iso combines exceptional signal handling with the type of durability that has made Radial famous.
Features
Converts balanced line level signals to unbalancedStereo signal path with set & forget level controlTransformer isolated to eliminate hum & buzzJ-Iso features Jensen? transformers for optimal signal path
Specifications
Audio circuit type : Passive, transformer basedNumber of channels : Stereo (dual mono)Frequency response : 20Hz ~ 18KHz (+0dB/ -3dB)Dynamic range : 130dBMaximum input : +20dBu @ 1kHz/1% THD+NTHD + Noise : 0.005% @ 1kHzPhase deviation : 1.5° @ 100Hz; 3° @ 20HzCMRR : -76dBInput impedance : 1.3k OhmsOutput impedance : 1.9k Ohms
Features
Transformer : Radial transformerGround lift : Disconnects XLR pin-1 at XLR inputXLR configuration : AES standard (pin-2 hot)Connectors : Balanced XLR-F in; ¼", RCA and 3.5mm TRS unbalanced outputs
General
Construction : 14 gauge steel chassisFinish : Durable powder coatSize : 84 x 127 x 48mm (3.3" x 5.0" x 2")Weight : 0.70 kg (1.55 lbs)Shipping size : 102 x 76 x 165mm (4" x 3" x 6.5")Shipping weight : .87 kg (1.92 lbs)Power : Passive, no power requiredConditions: For use in dry locations only between 5°C and 40°C
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