




Australian Monitor HS4120P – 4 x 120W Multi-Channel Power Amplifier
The Australian Monitor HS4120P is a professional-grade 4-channel power amplifier, delivering 120 watts per channel, specifically designed for commercial installations and multi-zone audio systems. Built for reliability and clean performance, it’s the ideal choice for distributed audio setups in retail spaces, hotels, schools, restaurants, and large public venues.
Features:
4 x 120W outputs: Powers four independent speaker zones, providing clear, balanced audio for background music, paging, or dedicated multi-room installations.
Balanced and unbalanced inputs: Offers flexible connectivity options for professional mixers, matrix switchers, and standard audio sources.
Rugged steel chassis: Engineered to endure continuous operation in demanding commercial environments.
Advanced protection circuitry: Includes thermal, overload, and short circuit protection to protect your system and connected speakers.
Front panel LED indicators: Displays power, signal, and protection status at a glance for quick on-site monitoring.
Low distortion design: Preserves the clarity and detail of your source material, delivering accurate, high-fidelity sound across all zones.
The HS4120P combines Australian Monitor’s trusted engineering with multi-channel capability, making it a top choice for integrators who need reliable, scalable audio amplification across multiple areas.
Pairs well with
In stock! Ships within 1-2 business days.
2-Year Warranty
90-day risk-free trial
Complimentary shipping & returns
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Explore Capabilities
The Australian Monitor HS4120P is a professional-grade 4-channel power amplifier, delivering 120 watts per channel, specifically designed for commercial installations and multi-zone audio systems. Built for reliability and clean performance, it’s the ideal choice for distributed audio setups in retail spaces, hotels, schools, restaurants, and large public venues.
Features:
4 x 120W outputs: Powers four independent speaker zones, providing clear, balanced audio for background music, paging, or dedicated multi-room installations.
Balanced and unbalanced inputs: Offers flexible connectivity options for professional mixers, matrix switchers, and standard audio sources.
Rugged steel chassis: Engineered to endure continuous operation in demanding commercial environments.
Advanced protection circuitry: Includes thermal, overload, and short circuit protection to protect your system and connected speakers.
Front panel LED indicators: Displays power, signal, and protection status at a glance for quick on-site monitoring.
Low distortion design: Preserves the clarity and detail of your source material, delivering accurate, high-fidelity sound across all zones.
The HS4120P combines Australian Monitor’s trusted engineering with multi-channel capability, making it a top choice for integrators who need reliable, scalable audio amplification across multiple areas.