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Radial Engineering Pro-ISO +4/-10 dB Stereo Line Isolator

BH #RAPROISO • MFR #R800 1150
Radial Engineering Pro-ISO +4/-10 dB Stereo Line Isolator
Key Features
  • Convert Balanced Line to Unbalanced
  • Transformer Isolated Eliminates Hum/Buzz
The Pro-ISO +4/-10 dB Stereo Line Isolator from Radial Engineering is 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.
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$199.99
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Radial Engineering ProISO Overview

The Pro-ISO +4/-10 dB Stereo Line Isolator from Radial Engineering is 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 Pro-ISO employs a transformer that focuses the energy in the voice range making it a suitable choice for sermons, news gatherings, and spoken voice.

The passive design employs 100% discrete components throughout. A set-and-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 TRS 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 bookend construction, the Pro-ISO 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.

Converts balanced line-level signals to unbalanced
Stereo signal path with set-&-forget level control
Transformer isolated to eliminate hum & buzz
UPC: 676101038480

Radial Engineering ProISO Specs

General
Item Type
Standard DI
Number of Channels
2-Channel
Active/Passive
Passive
Circuitry
Solid-State
Ground Lift
Yes
Polarity Reverse
No
Low-Cut/High-Pass Filter
No
Connectivity
Audio I/O
2x XLR 3-Pin Balanced Input
2x 1/4" TS Unbalanced Output
1x Stereo 2RCA Unbalanced Output
1x 1/8" / 3.5 mm TRS Unbalanced Stereo Output
Performance
Frequency Response
20 Hz to 18 kHz +0/-3 dB
Maximum Input Level
+20 dBu
Input Impedance
1.3 Kilohms
Output Impedance
1.9 Kilohms
Total Harmonic Distortion/Noise
0.005% (at 1 kHz)
Power
Operating Voltage
No Power Required
Physical
Dimensions
5 x 3.3 x 2" / 127 x 84 x 51 mm
Weight
24.8 oz / 703 g
Packaging Info
Package Weight
1.8 lb
Box Dimensions (LxWxH)
6.4 x 4.2 x 2.8"

Radial Engineering ProISO Reviews

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