Radial ProAV1 – Passive Mono Multimedia Direct Box

Description

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. =+= Technical Specification
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
Input pad, Mono Sum, Ground lift
Input Connectors
1/4″, RCA, 3.5mm TRS, XLR
Output Connectors
XLR
Extras
1/4″ thru, RCA thru
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