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8 Channel Public Address Mixer With Bass and Treble

SKU : A4425A

RRP: $765.00
Our Price: $716.22
Less: $48.78


  • Description
  • Reviews
A further mixer development from Redback?incorporating individual channel treble/bass controls and priority paging. Inputs 1-6 can be configured to balanced microphone or auxiliary input as desired. XLR and dual RCA sockets are provided for each input. Inputs 7 & 8 are dedicated auxiliary inputs provided with dual RCA sockets. In puts 1-6 include an individual 4 way dip switch enabling selection of phantom power on/off, mic/aux input, 100mV/1V sensitivity and mic/aux operation of vox muting. The front panel includes volume controls, tamper resistant screw driver adjust treble and bass controls for individual input channels. Provision for retro fitting the A 2073 alert/evac/bell tone generator is provided. Outputs are 600Ω/0dBm XLR balanced or twin RCA record/tape out. LED VU meter and headphone socket are provided.


  • 8 inputs. 6 universal plus 2 dedicated aux
  • Individual treble and bass for each channel
  • All mic inputs are 3 pin XLR balanced
  • All auxiliary inputs use dual RCA sockets
  • Record out socket dual RCA
  • Variable mute level
  • Provision for optional tone generator
  • Selectable input priority
  • Selectable mic or auxiliary mute function
  • LED output bar graph
  • 24V DC input

The mixer has 3 levels of priority paging/muting:
Input 1 Priority 1 ?mutes inputs 2 - 8,
Input 2 Priority 2 ?mutes inputs 3 ?8,
Input 3 Priority 3 ?mutes inputs 4 ?8,
When fitted the optional A 2073 assumes priority 2

100% developed, designed & assembled in Australia.
Single 1976 Redback PA products have been manufactured in Perth, Western Australia by Altronics. With over 35 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support. Read more about our Australian Made products

Backed by an industry leading 10 Year Manufacturer Warranty.
Our Redback products have a long tried and tested history of bulletproof reliability. Altronics 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. Read more about our industry leading warranty.

  • Model: A4425A
  • Brand: Redback

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