ampnode4LS
Amplifier platform for mission-critical applications
AVAILABLE TO ORDER
Introducing the ampnode4LS, a 4-channel network audio amplifier designed for life-safety and emergency communication applications. This 1U rack-mount amplifier delivers robust 4x500W output with redundant power supplies and spare-amplifier channel switching to ensure fault-tolerant, high-availability performance in voice evacuation, mass notification, and mission-critical audio systems.
The ampnode4LS features auxiliary bus connectivity for connecting mic stations and controllers, expanding versatility in complex emergency communication and PA installations.
Built on the nnounce™ secure and scalable audio platform, the ampnode4LS benefits from continuous feature enhancements and security updates that safeguard against emerging IT threats. As an AES67 network audio amplifier, it supports all contemporary IP audio protocols including AES67, RTP, and VoIP, with AES256-GCM encryption to protect against eavesdropping.
With built-in DSP signal processing, the ampnode4LS sets a new standard in secure, reliable life safety amplification for commercial, healthcare, education, and government facilities.
Delivers 4 channels each at 500W in a 1U form factor
Bridge channels in pairs for up to 2000W total output (1000W per pair)
Built for applications requiring high-availability and redundancy
Redundant DC power supply included
Phantom-power capable audio inputs capable of powering high quality ambient noise sensing microphones
Built-in powerful audio processing
Keep audio streams private by adding encryption to industry standard audio protocols such as AES67, with IPv6 support for modern network compatibility
Trust your audio devices to follow the latest IT and physical security standards
Advanced Q-SYS plugins available in Q-SYS Library soon and on our website for easy setup, control, and monitoring
REAR VIEW
Key highlights
Neural engine
Hardware neural engine for applications such as gunshot detection and speech to text.
Third-party compatibility
Can be used as part of Q-SYS paging system.
Security is a top priority
Can communicate over the network using all contemporary audio standards such as AES67, RTP or VoIP. It can add an extra encryption layer to prevent eavesdropping by malicious actors.
Connect with cloud
A secure–enclave element built in enables secure connectivity to all major industry cloud providers. The device can be used with Simpleway CX cloud out of box.
Specifications
| Product | ampnode4LS | ||
| Order ID | WA008 | Description | 4-channel-amplifier for mission critical applications with auxiliary bus |
| Audio | Power: 4 x 500W Output channel @ 0.1% THD + N 1W to 500W @ 0.015% THD + N Frequency response: 20 Hz – 20 kHz ( ± 0.5 dB) Signal-to-Noise ratio: >100dB (A-weighted) |
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| Connectivity |
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| DSP | Built–in web–based graphical DSP pipeline designer 60+ Component library Extended precision floating point processing API library |
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| User Interface | Front panel diagnostic LEDs Rear panel diagnostic LEDs Web–based interface Cloud–connected |
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| Security | Secure boot Encrypted firmware Tamper sensing AES256–GCM encryption for AES67 |
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| Compatibility | Q–SYS, Bosch PRAESENSA | ||
| Storage | Onboard uSD card slot | ||
| Environmental | Operating temperature range 32 °F – 122 °F (0 °C – 50 °C) Storage temperature range 14 °F to 140 °F (-10 °C – 60 °C) |
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| Power | IEC 10 A Connector 90 - 132 V @ 60Hz, 180 – 264 V @ 50 Hz Dual redundant power supply with 100 / 240 V select IEEE 802.3af power over Ethernet (PoE) Idle all channels running 55 W Standby mode 20 W Dynamic power mode – automatically scales from 10W up based on content Deep sleep mode with PoE only power (0 W consumption on AC) Forced Air Cooling – 5x dynamic-speed-control fans |
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| Dimensions | 420 mm (W) x 275 mm (D) x 40 mm (H) 5 Kg without mounting kit |
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| Accessories | Mounting kit |
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Ideal to combine with our reliable and secure audio integration device ionode4
Bridging the Gap Between Sound and Vision
While nnounce devices are fully integratable with other PA ecosystems, such as Q-SYS, their true power emerges when perfectly paired with Simpleway’s digital signage and public address cloud software, creating a uniquely cohesive and effective communication experience.
Retail, hospitality, educational, healthcare sectors, warehouses, company campuses, and more can adopt the nnounce platform with Enterprise CX system, meeting diverse communication needs and empowering synchronized messaging across environments.
nnounce products paired with Airport CX elevate the passenger experience for airports of all sizes. Operators can instantly trigger announcements for specific flights or trips, with displays automatically updating to show accurate, real-time information, keeping travelers informed and enhancing their journey.
For ground public transport, including trains, ferries, and buses, the Transit CX platform unified with nnounce devices allows for robust and timely management of location-specific announcements and visual information updates throughout entire transportation networks.
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