NEXO NXAMP4X4MK2 - Digital 4-Channel Power TD Controller 4x 4500 Watt | 3U

The NEXO NXAMP4X4MK2 is a professional-grade digital 4-channel power TD controller, delivering 4x 4500 watts at 2 ohms. Designed for demanding live sound and installation applications, it combines high-power amplification with advanced DSP for comprehensive loudspeaker management. The unit features a 3U rack-mountable chassis, universal mains voltage, and a front-panel LCD for intuitive control.

Advantages

Integrated DSP allows precise loudspeaker processing and system tuning. Class TD amplification ensures high efficiency and low distortion. Dante and AES/EBU digital inputs provide flexible connectivity for modern audio networks. The front-to-back airflow cooling system maintains reliable operation even under heavy load.

Suitable for

• Professional live sound reinforcement
• Fixed installation in concert halls, theaters, and clubs
• Tour sound systems requiring high power density
• Integration with NEXO loudspeaker systems

Key specifications

• 4 amplifier channels
• Power output: 4500 W at 2 ohms per channel, 4000 W at 4 ohms, 2300 W at 8 ohms
• Class TD amplifier technology
• Integrated DSP with 24-bit/96 kHz processing
• Analog inputs: 4 x XLR balanced
• Digital inputs: 2 x AES/EBU (XLR), Dante Primary/Secondary
• Output connectors: 4 x Speakon NL4
• Network control: Ethernet for NeMo software, Dante
• Frequency response: 10 Hz - 20 kHz (+/-0.5 dB)
• THD+N: < 0.01% (1 kHz, 1 W)
• Dynamic range: > 105 dB
• Latency: < 1 ms (analog in to speaker out)
• Protection: Thermal, DC, short circuit, overcurrent, clip
• Rack size: 3U
• Mains voltage: 100-240 V AC, 50/60 Hz
• Cooling: Variable speed fans, front-to-back airflow
• Display: Front panel LCD

Recommendations

For optimal performance, pair with NEXO loudspeakers and configure via NeMo software. Ensure adequate ventilation in the rack to maintain cooling efficiency.