Radial Eng Pro-Iso

Radial Eng Pro-Iso

Radial Eng Pro-Iso

Radial Eng Pro-Iso

Balanced +4dB to-10dB unbalanced passive converter, voice range

SKU: RAD-R800 1150
MSRP: $240.00
MAP: $199.99

Overview

+4dB to -10dB Converter and Isolator
The Pro-Iso™ is a +4dB to -10dB converter that employs a cost effective transformer that focuses the energy in the voice range. This makes the Pro-Iso a great choice for sermons, news gathering and spoken voice.

Features

  • Converts balanced line level signals to unbalanced
  • Stereo signal path with set & forget level control
  • Transformer isolated to eliminate hum & buzz
  • Cost effective transformers targeting voice range

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.

Pro-Iso Applications

Using the Pro-Iso to record a performance
Often, the available output on a professional console is balanced +4dB. This makes it difficult to feed a portable recorder. The Pro-Iso comes to the rescue with a simple interface and all of the connectivity you need.

Using the Pro-Iso to convert a balanced signal
The Pro-Iso makes it easy to convert the balanced line level output from a preamp to a CD player or other consumer device. Transformer isolation further benefits by eliminating hum and buzz caused by ground loops.

Using the Pro-Iso to feed a computer
Computers are noisy at the best of times! The Radial Pro-Iso's effective transformers help eliminate buzz and hum while delivering exceptional audio. Adjust the set & forget level control on the Pro-Iso to set signal level.

Specifications

Audio circuit type: Passive, transformer based
Transformer: Radial transformer
Number of channels: Stereo (dual mono)
Frequency response: 20Hz ~ 18KHz (+0dB/ -3dB)
Dynamic range: 130dB
Total harmonic distortion: 0.005% @ 1kHz
Phase Deviation: 1.5° @ 100Hz; 3° @ 20Hz
Input Impedance: 1.3k Ohms
Output Impedance: 1.9k Ohms
Common Mode Rejection Ratio: -76dB
Maximum Input: +20dBu @ 1kHz/1% THD+N
Features
Ground lift, Level Control
Input Connectors: Balanced XLR
Output Connectors: 1/4", RCA and 3.5mm TRS unbalanced output
General
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
Warranty: Radial 3-year, transferable