A4020A • 30W 2 Input 100V Public Address (PA) Amplifier
- Balanced microphone input
- Built in VOX muting circuit
- Stereo line inputs
- Bass and treble tone controls
- 240V AC operation
- Built in short circuit protection
- Thermal shutdown circuit protection
100% developed, designed & assembled in Australia.
Since 1976 Redback PA 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
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.
Information & Downloads
- Power output: 30 watts RMS
- Distortion: < 0.5% @ 1kHz
- Output line: 100V
- Signal to Noise Ratio
- All volume controls min, typically 72dB below rated output.
- All inputs display same S/N ratio.
- Frequency Response
- Mic: 52Hz - 10kHz, -3dB
- Line: 40Hz - 10kHz, -3dB
- Input Sensitivity
- Mic input: 2.6mV balanced
- Line inputs: 150mV
- Volume 1: Controls mic 1 / line 1
- Volume 2:. Controls line 2
- Bass: ±10dB @ 100Hz
- Treble: ±13dB @ 10kHz
- Power: On/off switch
- Output Connectors
- Speakers: Screw terminals
- VOX only (-79dB)
- Input Connectors
- Mic input: 3 pin XLR balanced
- Line inputs: RCA stereo socket, bridged mono
- 240V AC power: IEC power connector
- Power supply: 240V AC
- Indicators: Power
- Fuse protection: 1A AC
- 1.5A x 2 DC internal
- Size: 300W x 220D x 74H mm
- Weight: ≈4.8kg
- Colour: Black
*Specifications are subject to change without notice.
Warranty & Returns
We offer 10 years warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.
14 DAY MONEY BACK GUARANTEE
Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 14 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.