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1–30 November 2026 · Sydney time

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REDBACK

3 Input XLR Mic/Line Pre-Amp Bluetooth White Wallplate

$329.00
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SKU:
A4937A
UPC:
9321758267943
Supplier:
Altronics
Supplier SKU:
A4937A
Sync Price:
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Sync Cost:
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These local zone input wallplates allow for multiple mic/line inputs to be sent over UTP cabling back to a single UTP receiver for connection to a zone amplifier. This model also features bluetooth audio streaming for local zone playback of music. It also connects to the Redback A 4480B directly allowing multiple microphones to be connected to a single zone input. All audio inputs are mixed with individual level controls.






Part of the Redback UTP Solutions Range.
This product is part of the Redback UTP solutions range, a suite of interchangeable transmitters and receivers for connecting different types of audio signals between local zones and equipment racks. View the connection matrix for this product to see which items it will connect to in the Redback range.

 

Features:

  • Standard dual gang wallplate
  • Connects via RJ45 UTP cabling
  • Mixed audio output
  • Bluetooth 5.1 audio streaming receiver in-built
  • 30m clear light of sight BT streaming range.
  • Connects to A 4942 balanced UTP receiver or other Redback UTP compatible products.
  • Individual & master level controls
  • Stereo RCA input
  • 24V DC input via Cat5 UTP cable from connected equipment
  • 3 pin XLR mic/line level inputs



 


 


 

Specifications:

 

Frequency Response:

Mic input: 140Hz - 20kHz

Aux input: 20Hz - 20kHz

Music input: 20Hz - 20kHz

 

Input Sensitivity:

Mic input: 1mV - 13mV balanced

Aux input: 40mV - 800mV balanced

Music input: 40mV - 800mV balanced

 

Connections:

Mic Input: 3 pin XLR

Aux Input: 2 x RCA

Music Input: 3.5mm Stereo Socket

 

General:

BT version: 5.1

BT range: Up to 30m (clear line of sight)

Output: RJ45 8P8C

Data transmission: Cat5e/6 cabling (max 300 metres)

Weight: ˜0.19kg

Dimensions: ˜ 145mm(L) x 115mm(W) x 50mm(H)

Power: Powered over Cat5e/6 cable

 


 

10 year warranty

Backed by an industry leading 10 Year Manufacturer Warranty.

Our Redback products have a long tried and tested history of bulletproof reliability. The manufacturer offers a 10 Year Warranty on all Australian Made Redback products. Our local in-house service department has all the know how to answer technical queries and provide timely service.


australian made

100% developed, designed & assembled in Australia.

Since 1974 Redback PA products have been manufactured in Perth, Western Australia.

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