NEXO NXAMP4X1MK2 Digital 4-Channel Power TD Controller 4x 1300 Watt 2U

The NEXO NXAMP4X1MK2 is a professional digital 4-channel power TD controller delivering 4x 1300 Watts RMS at 4 Ohms. Designed for touring and installation, it combines high-efficiency Class D amplification with integrated NEXO DSP for comprehensive speaker management and protection. The unit occupies 2U of rack space and features universal mains power supply, versatile analog and digital inputs, and network control via Ethernet for remote monitoring with NEXO NeMo software.

Advantages

Integrated NEXO DSP ensures optimal performance and protection for NEXO speaker systems. High power density in a compact 2U chassis reduces rack space requirements. Flexible input options include analog XLR and digital AES/EBU, with an optional slot for Dante or EtherSound. Low latency (<1 ms) and high dynamic range (>105 dB) guarantee pristine audio quality.

Suitable for

• Professional live sound reinforcement
• Fixed installations in theaters, clubs, and houses of worship
• Touring sound systems requiring reliable, high-power amplification

Key specifications

• Amplifier Channels: 4
• Power Output (4 Ohms): 4 x 1300 W RMS
• Power Output (8 Ohms): 4 x 775 W RMS
• Power Output (2 Ohms): 4 x 1900 W RMS
• Amplifier Class: Class D
• DSP Processing: Integrated NEXO DSP
• Analog Inputs: 4 x XLR (electronically balanced)
• Digital Inputs: 2 x AES/EBU (XLR), optional Dante/EtherSound card slot
• Output Connectors: 4 x Speakon NL4
• Frequency Response: 10 Hz - 20 kHz (+0.5/-1 dB)
• Dynamic Range: >105 dB (A-weighted)
• THD+N: <0.01% (1 kHz, 1 W to 1300 W)
• Rack Size: 2U
• Cooling: Variable speed fans, front-to-back airflow
• Power Supply: Universal mains 100-240 VAC, 50/60 Hz
• Network Control: Ethernet port for remote control and monitoring (NEXO NeMo software)
• AD/DA Conversion: 24-bit / 96 kHz
• Latency: <1 ms (analog in to speaker out)
• Protection Features: Thermal, DC, short circuit, overcurrent, clip, VHF, soft start

Recommendations

For optimal performance, pair the NXAMP4X1MK2 with NEXO loudspeaker systems and configure using NEXO NeMo software. Ensure adequate ventilation in the rack to maintain cooling efficiency.