Signal Processors
A wide selection audio public address signal processing equipment. Ideal for use in commercial audio systems. Parametric equalisers, DI boxes, compressors, pre-amplifiers, limiters, hum eliminators and level converters available. Locally developed audio products for professional PA use.
A4825
Dual 3 Pin XLR Input UTP Balun Wallplate
This Dual 3 pin XLR Line/Balanced input wallplate can be used in a stand-alone point to point basis, allowing balanced signals to be sent over long distances (up to 600m depending on cable used and configuration of plates).
$259.09
A4930
Four Output Microphone/Line Hub
This Microphone/Line Hub is designed to accept audio from up to four A 4931 Mic/Line Preamp wallplates. The Hub has a dedicated output for each wall plate, with front mounted volume controls for each output.
$390.91
A3196
Headphone Amplifier
This single channel headphone amplifier is ideal for systems requiring additional audio level due to impedance differences between the audio source and headphone.
$53.64
C9555A
Hum and Noise Eliminating Audio Coupler
A very handy 2 channel inline transformer coupler enabling the interconnection of audio modules without introducing hum and buzz, etc.
$18.14
C9556
Hum and Noise Eliminating Audio Coupler 3.5mm
A very handy 2 channel inline transformer coupler enabling the interconnection of audio modules without introducing hum and buzz, etc.
Uses stereo 3.5mm connections
$18.14
A2524
Line Isolation Transformer 10k ohms to 10k ohms XLR
Balanced 10kΩ to 10kΩ balanced 3 pin male XLR with earth lift switch.
$44.50
A2522
Line Isolation Transformer 10k ohms to 600 ohms XLR
Balanced 600Ω to 600Ω balanced 3 pin male XLR with earth lift switch.
$44.50
A2519
Line Isolation Transformer 600 ohms to 600 ohms XLR
Balanced 600Ω to 600Ω balanced 3 pin male XLR with earth lift switch.
$44.50
A4948
Line Level Compressor/Limiter
This compact module is designed to go inline with an audio input source like CD/Blu-Ray etc to the input of a mixer or amplifier. It maintains a constant level to the mixer/amp regardless of the amplitude of the input signal.
Australian Made
$172.73
A4832
Local Input/Output Hub Interface Box
A compact system hub for interfacing input and output wallplates together with existing zone audio amplifiers and audio sources.
$218.18
A4905
Mic/Line Pre-Amplifier to Line Level Out Converter
This line pre-amp will accept either a microphone or auxiliary input and convert it to a balanced high level signal suitable for distribution up to 500M without interference with up to 3V of output level available. Volume controls are provided for both inputs plus a master volume control.
$177.27
A4906
Mic/Line/100V Input to Line +24V Switched Output
The A 4906 is a versatile unit which accepts either a line level signal, balanced microphone signal or 100V input signal.
The output signal is a line level signal suitable for feeding into an amplifier.
$172.73
A4931
Microphone/Line Pre Amplifier Wallplate
This mic/line pre-amp wallplate accepts either a microphone or line input and converts the signal to a balanced high level output. The 3V output signal is carried via Cat5e cable, (suitable for distribution up to 300m without interference) back to the A 4930 Hub.
$181.82
A4931V
Microphone/Line Pre Amplifier Wallplate
This mic/line pre-amp wallplate accepts either a microphone or line input and converts the signal to a balanced high level output. The 3V output signal is carried via Cat5e cable, (suitable for distribution up to 300m without interference) back to the A 4930 Hub.
$181.82
A2510A
Passive DI Box
Converts high impedance unbalanced signals from guitars or other musical instrument pickups to a low level balanced output signal.
$34.09
A3052
Phono Preamp with AUX input
This phono preamp can be used to raise your turntable's output to make it compatible with modern amplifiers. At the same time, it adds standardised equalisation. Users may need this phono preamp because their turntable either doesn't have one, in which case they won't be able to play records without one.
$77.27
A4928
Single Output Microphone/Line Hub
A single mic/line output box designed to operate with A 4931 and A 4932 zone connection boxes.
$200.00
A4821
Stereo RCA and 3.5mm Jack Input UTP Balun Wallplate
This Stereo RCA and 3.5mm Jack Wallaplate can be used in a stand-alone point to point basis, allowing signals to be sent over long distances (up to 600m depending on cable used and configuration of plates).
$177.27
A4822
Stereo RCA Input UTP Balun Wallplate
This Stereo RCA input wallplate can be used in a stand-alone point to point basis, allowing signals to be sent over long distances (up to 600m depending on cable used and configuration of plates).
$168.18
A4828
Stereo RCA Jack Output UTP Balun Wallplate
This Stereo RCA Jack output wallplate can be used in a stand-alone point to point basis, allowing balanced signals to be sent over long distances (up to 600m depending on cable used and configuration of plates).
$177.27
A4956
Stereo RCA to RCA Pre Amplifer
The Redback® A 4956 is a compact stereo line level amplifier, ideal for boosting low-level RCA audio signals from devices such as tablets and smartphones when connecting to PA audio systems
$172.73
A2518
Stereo to Mono RCA Adapter
This unit is designed to convert stereo audio signals into a summed mono line level RCA signal.
$39.55
A0642B
Telephone Line Isolation Unit????
By law any radio, amplifier etc connected to a telephone system (for background music or paging applications) must be isolated with a line isolation unit (LIU). Adjustable output level suits all telephone systems.
$43.64
A2517
Unbalanced Stereo Line Isolation Transformer RCA-RCA
Unbalanced stereo 2 x RCA to unbalanced stereo 2 x RCA.
$39.55
A2514
Unbalanced to Balanced Converter RCA-XLR
Unbalanced 10K Ohm 2 x RCA to balanced 600 Ohm 3 pin male XLR with level control. -10dB max signal gain.
$39.55
