Radial J-Iso Stereo Line Isolator +4dB to -10dB Converter – Jensen

Description

Exceptional Signal Handling

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. =+= Technical Specification
Audio circuit type
Passive, transformer based
Transformer
Jensen JT-11-YMPC
Number of channels
Stereo (dual mono)
Frequency response
20Hz ~ 20KHz (+0dB/ -1.5dB)
Dynamic range
130dB
Total harmonic distortion
0.001% @ 1kHz
Phase Deviation
0.5° @ 100Hz; 1° @ 20Hz
Input Impedance
1.3k Ohms, unbalanced
Output Impedance
520 Ohms, balanced
Common Mode Rejection Ratio
-58dB
Maximum Input
+20dBu @ 1kHz/1% THD+N
Ground lift, Level Control
Input Connectors
XLR
Output Connectors
1/4″, RCA and 3.5mm TRS unbalanced
Construction
14 gauge steel chassis
Size (L x W x D)
8.4cm x 12.7cm x 4.8cm (3.3″ x 5″ x 2″)
Weight
0.7 kg (1.55 lbs)
Shipping size (L x W x D)
10.2cm x 7.6cm x 16.5cm (4″ x 3″ x 6.5″)
Shipping weight
0.87 kg (1.92 lbs)
Power
Passive, no power required
Conditions
For use in dry locations only between 5°C and 40°C