FN18K4 4 Channel 18000W Class D DSP Network Dante Audio Power Amplifier for Professional Sound

Product Description

The FN18K4 is a next-generation 4-channel Class D DSP power amplifier with built-in Dante digital audio networking, designed for professional sound reinforcement and large-scale installations. With a total output of 18,000 watts, it delivers outstanding audio performance while providing seamless Dante integration for flexible, low-latency, and uncompressed multi-channel audio transmission over Ethernet.

Unlike traditional amplifiers that rely on heavy analog cabling, the Dante18K4 simplifies system setup and reduces installation costs by allowing audio routing, monitoring, and control directly through a standard network. This 

makes it the perfect solution for modern touring systems, stadiums, arenas, theaters, houses of worship, and multi-zone venues.

Key Features

• Dante Digital Audio Networking
         • Transmit and receive multi-channel, uncompressed audio with ultra-low latency over standar Ethernet.
         • Seamless integration with Dante-enabled mixers, processors, and devices.
         • Remote configuration, routing, and monitoring via Dante Controller software.

• High Power Output (Stereo Mode):
         • 4 × 1800W @ 8Ω
  

•        • 4 × 2800W @ 4Ω
         • 4 × 4500W @ 2Ω
         • Bridge Mode: up to 9000W × 2 @ 4Ω

• Integrated DSP Processing
         • FIR filters, parametric EQ, crossovers, limiters, delays, polarity, and mixer functions.
         • Per-channel customization for precision tuning in different venues.

• Compact Class D Design
         High power density in a lightweight 1U rack-mount chassis, ensuring efficiency, reliability, and reduced heat loss.

• Comprehensive Protection System
         Over-voltage, under-voltage, DC, overload, short-circuit, and thermal protection safeguards both the amplifier and connected speakers.

• Universal Power Supply
         Wide-range 90–260V AC input for global operation.

Applications

• Large Concerts & Touring Systems – Powerful sound delivery with network-based audio control.

• Arenas, Stadiums, and Theaters – Scalable Dante audio distribution across large venues.

• Multi-Zone Installations & Conference Centers – Flexible routing and easy integration with networked audio systems.

• Houses of Worship & Auditoriums – Centralized audio management for clear, consistent sound.

• Professional Studios & Broadcast Environments – Low-latency Dante ensures precise audio monitoring.

Why Choose FN18K4

The FN18K4 is more than just a power amplifier — it’s a network-ready audio solution. With 18kW of Class D power, full DSP processing, and Dante connectivity, it offers unmatched flexibility, scalability, and reliability. Whether for live touring, fixed installations, or large-scale productions, the Dante18K4 ensures your sound system is future-proof and performance-driven.

Specifications