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A2055A • Balanced Mic / Line Input Pre-Amp & Mixer


Cat. Page 64


  • $89.95
  • 2+ $85.00
  • 5+ $75.00
  • Price per each
  • Includes GST


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Last updated 24-06-19 03:20:14

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Features two line inputs and one mic input, each with its own level control. The mic input can be configured for either balanced or unbalanced operation. All inputs are mixed to a single line level output. It can be powered from either a single rail power supply (15V to 30V dc), or a dual rail power supply (12V to 30V dc).
PCB dimensions 100 x 57 mm.

Designed & manufactured in Australia.
Since 1976 Redback public address products have been manufactured in Perth, Western Australia by Altronics. With over 40 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


  • Microphone gain: 60 dB
  • Mic input sensitivity: 0.7 mV rms
  • S/N ratio: 10 mV input -74dB
  • Frequency resp.: 150Hz to 20kHz , -3dB
  • Line. gain: 14dB
  • Line. input sensitivity: 200mV
  • Line. S/N ratio: 500mV input -77dB
  • Line. freq. resp.: 30Hz to 20kHz, -3dB

*Specifications are subject to change without notice.

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