A 4022A • 30W 2 Input 100V Public Address (PA) Amplifier

Designed to meet the requirements of small to medium sized professional public address installations, delivering an output power of 30W RMS. . With one balanced microphone and two stereo line inputs, with recessed treble and bass controls, it’s perfect for simple installations requiring minimal inputs. Frequency response extends from 40Hz to 10kHz at a total harmonic distortion (THD) of less than 0.5%. Output is 100V line only. VOX circuit on input 1 mutes input 2. Features variable sensitivity and time delay setting.

Key Features:

• Balanced microphone input
• Built in VOX muting circuit
• Stereo line inputs
• Bass and treble tone controls
• 240V AC operation

Developed, designed & assembled in Australia.
Since 1974 Redback PA products have been manufactured in Perth, Western Australia by Altronics. With over 50 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support.

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.