Redback 4 Channel Public Address Stereo Mixer

Designed to meet the growing demands of PA systems utilising high power stereo amplifiers, it features 2 balanced microphone (3 pin XLR) and 2 auxiliary inputs (stereo RCA & 3.5mm jack). Balanced 3 pin XLR outputs for left and right are provided along with standard stereo RCA. Perfect for fitness centres, bars, bistros and sporting clubs. Two sets of tone controls are provided; one for the microphone inputs and one for the auxiliary inputs. Variable mute adjustment is provided for the microphones. This enables each microphone to partially or fully mute the auxiliary inputs as desired. Master volume is provided on the rear panel.

A dedicated "sub" output is provided to send to an active subwoofer. Ideal for gyms, clubs etc. A remote A4931 input plate can be connected, when used, this will mute auxiliary 1 and 2.

Inputs: Each microphone input incorporates a 3 pin balanced XLR socket on the rear panel with 15V DC phantom powering. An additional 6.35mm socket is provided on the front panel for input 1. Auxiliary inputs are stereo and use dual RCA sockets. A 3.5mm stereo jack socket (Music Input) is also provided for auxiliary input 1 on the front panel, suitable for the output of an MP3 player or similar.

Outputs: RCA sockets are provided for left and right line level and 3 pin XLR sockets for left and right 600Ω balanced outputs. Variable mute adjustment is provided for the microphones. This enables the microphone inputs to partially or fully mute the auxiliary inputs as desired.

Features

• 2 microphone inputs
• Phantom power on MIc inputs (15V DC)
• 2 line inputs
• Separate tone controls for line and microphones
• Stereo outputs
• 1RU 19” rack mount case
• Master volume on rear panel
• Adjustable line muting
• Front panel mount microphone and line input
• Subwoofer output
• LED VU meter
• VOX active indicator
• Signal Present indicator
• 24V DC input
• 24V DC battery back up terminals
• 10 Year Warranty
• Australian designed & assembled

Specifications

Inputs

• Inputs: 2 x Mic balanced 600Ω, 2 x Line Stereo 10KΩ
• Outputs (stereo): 600Ω balanced 0dBm

Distortion

• Mic inputs: less than 0.3%
• Line inputs: less than 0.3%

Frequency Response

• Mic: 30Hz-15kHz
• Line: 20Hz-30kHz
• S/N ratio: -78dB
• Sensitivity: Mic 1.5mV, line 400mV
• Phantom power: Nominal 12V DC
• Output connectors: 3 pin XLR balanced Stereo RCA

Input Connectors

• Mic: 3 pin XLR balanced rear panel, 6.35mm jack balanced front panel
• Line inputs: RCA stereo rear panel, 3.5mm stereo jack front panel

Controls

• Mic inputs: Volume
• Line inputs: Volume
• Bass: ±12dB @ 100Hz
• Treble: ±12dB @ 10kHz
• Master Volume: On rear panel
• VOX sensitivity: On rear panel
• Mute level Aux 1 & 2: On rear panel
• Indicators: Power on LED
• Protection: 0.5A fuse

General

• Indicators: Power on, VOX active, Signal Present, VU Meter
• Power Supply: 24V DC
• Dimensions: 482W x 152D x 44H mm
• Weight: ≈2.2kg
• Colour: Black

* Specifications are subject to change without notice.

What's In The Box

• Four Channel Stereo Mixer
• 24V 1A DC Plugpack
• Instruction Booklet