Redback Power Amplifiers - Made in Australia    Redback Phase4 Power Amplifiers - Made in Australia

Australian Made LogoRedback Phase4 Power Amplifiers are designed & manufactured in Australia in consultation with leading commercial audio installation companies and system designers. This ensures that the products include the latest features and meet the requirements of the Australian market. All Redback power amplifiers carry a 10 year manufacturers parts and labour warranty.

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Redback A4070A 125W Power Amplifier

Redback A4070A 125W Phase4 Power Amplifier

10 Year Warranty on the Redback A4070A Power AmplifierThe Redback A4070A 125W Phase4 Power Amplifier is manufactured in Australia to stringent engineering criteria. The Phase 4 amplifier series show remarkable performance and outstanding reliability.

Over 2 years in design and development, the evolution of Phase 4 included extensive consultation and input from pro sound contractors and installers across the country.


1x 125W RMS into into 4-16Ω/100V/70V

RRP $699.00   OUR PRICE $599.00
Redback A4080A 250W Power Amplifier

Redback A4080A 250W Phase4 Power Amplifier

10 Year Warranty on the Redback A4080A Power AmplifierThe Redback A4080A 250W Phase4 Power Amplifier is manufactured in Australia to stringent engineering criteria. The Phase 4 amplifier series show remarkable performance and outstanding reliability.

Over 2 years in design and development, the evolution of Phase 4 included extensive consultation and input from pro sound contractors and installers across the country.


1x 250W RMS into into 4-16Ω/100V/70V

RRP $875.00   OUR PRICE $749.00
Redback A4090A 250W Power Amplifier

Redback A4090A 500W Phase4 Power Amplifier

10 Year Warranty on the Redback A4090A Power AmplifierThe Redback A4090A 250W Phase4 Power Amplifier is manufactured in Australia to stringent engineering criteria. The Phase 4 amplifier series show remarkable performance and outstanding reliability.

Over 2 years in design and development, the evolution of Phase 4 included extensive consultation and input from pro sound contractors and installers across the country.



1x 500W RMS into into 4-16Ω/100V/70V

RRP $1450.00   OUR PRICE $1240.00
Redback A4072A 2x125W Power Amplifier

Redback A4072A 2x125W Phase4 Power Amplifier

10 Year Warranty on the Redback A4072A Power AmplifierThe Redback A4072A 2x125W Phase4 Power Amplifier is manufactured in Australia to stringent engineering criteria. The Phase 4 amplifier series show remarkable performance and outstanding reliability.

Over 2 years in design and development, the evolution of Phase 4 included extensive consultation and input from pro sound contractors and installers across the country.


2x 125W RMS into into 4-16Ω/100V/70V

RRP $1200.00   OUR PRICE $995.00