NEXO Launches microNXAMP4X1 Amplification/Processing Solution

With a power rating positioned between NEXO's nanoNXAMP4 and NXAMPMk2 powered TD controllers, the new microNXAMP4X1 combines advanced signal processing for all NEXO speakers with four-channel Class-D amplifiers, a robust universal power supply with PFC, and native Dante connectivity.

Available in both touring and fixed-installation versions with appropriate connectivity for each, microNXAMP4X1 helps to make systems configured from NEXO's industry-standard point source speaker range even more cost-effective in a wide variety of applications, the company says.

Housed in a compact, 1U rack-mounting case, the microNXAMP4X1 features a 1.8" color TFT on the front panel displaying essential information including level meters, IP address, etc., with all DSP parameters easy to monitor or set up using NEXO's NeMo remote control software.

The four high-efficiency Class-D amplifier channels deliver 1,000W each into four ohms and can be bridged in series -- the classic "bridge" mode for power amplifiers -- and also in parallel to support lower output impedance, or both combining the four channels into a massive 4,000W output. These modes are configurable from the software and don't need external adaptors.

The microNXAMP4X1 features two multicore DSPs inherited directly from NEXO's flagship NXAMPMk2, providing a future-proofed hardware platform, equipped to host new algorithms and run next-generation firmware updates for years to come, the company says.

With its continuous usable mains voltage range from 100-240V, the microNXAMP4X1 can be used worldwide and run on all kinds of power generators. PFC (Power Factor Correction) technology ensures power conversion efficiency is always optimized and that the current drawn is smoothed and spike-free to limit stress on the mains network.

microNXAMP4X1 power consumption in stand-by mode conforms with ENERGY STAR certification requirements. A variety of wake-up modes includes a network command, audio level detection or front panel button press, ensuring that stand-by power consumption is precisely tailored to the specific requirements of each use case, the company says.

Commenting on the launch, NEXO sales and marketing director Gareth Collyer says "microNXAMP4X1 provides installers and rental companies with a highly versatile and cost-effective new amplification and processing solution that significantly reduces the cost of NEXO P+ Series systems in particular."