Radial ProAV1

Passive Multimedia Direct Box

Description

The ProAV1 is a passive direct box with multiple input connector types and a stereo-to-mono merge function designed specifically for AV integrators to reduce channel requirements.

  • Versatile direct box for multimedia applications
  • Easy to use, ultra-quiet passive design
  • Transformer isolation eliminates hum and buzz
  • Handles huge transients without distortion

A necessity for your audio toolkit

The ProAV1 provides you with the ability to connect almost any audio source to a PA system, while automatically summing stereo sources to mono to preserve channels and simplify the audio setup. Inputs are available via 1/4″, RCA, 3.5mm stereo, and line-level XLR connections giving you the ability to easily connect to smartphones, tablets, laptops, CD players, or even a +4dB line-level output from a console or recording interface. Transformer isolation helps eliminate noise while maintaining a linear frequency response, and a mono balanced XLR output allows you to feed a recording interface or a PA system.

Specifications
Audio circuit type:Passive, transformer-based
Transformer:Eclipse ET-DB2, 12:1 ratio
Number of channels:Single-channel (mono)
Frequency response:20Hz ~ 18.5KHz (± 0.2dB)
Dynamic range:128dB
Total harmonic distortion:0.01% from 20Hz~20kHz @-10dB
Phase Deviation:1° @ 100Hz; 8° @ 20Hz
Input Impedance:140k Ohms, unbalanced
Output Impedance:150 Ohms, balanced
Common Mode Rejection Ratio:100dB @ 60Hz
Maximum Input:+18dB @ 20Hz
Features
Input pad, Mono Sum, Ground lift
Input Connectors:1/4″, RCA, 3.5mm TRS, XLR
Output Connectors:XLR
Extras:1/4″ thru, RCA thru
General
Construction:14 gauge steel chassis & shell
Size (L x W x D):3.25” x 5” x 1.875”
Weight:0.73kg (1.6 lbs)
Shipping size (L x W x D):102 x 76 x 165mm (4.00″ x 3.00″ x 6.50″)
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

 

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