NEXO NANONXAMP4 Digital Powered Controller

A compact and cost-effective amplification and processing solution is now available for NEXO ID and ePS Series sound systems used in retail, hospitality, houses of worship, and corporate settings.

Introducing the Dante-equipped 4-channel nanoNXAMP4-D, which offers 4 x 250W output through reliable Class D amplifiers with ultra-low distortion and SMPS with PFC. This system ensures the same high-quality sound and sonic characteristics as NEXO’s larger NXAMPMK2 TD Controllers. The processing features FIR filtering for precise system EQ and linear phase compatibility, with presets tailored for a select range of speakers from NEXO’s renowned ID and ePS Series.

The incorporation of mixer and matrix functions during onboarding helps lower costs for smaller installations. These functions allow for setup and remote control through an embedded web page accessible via Ethernet or integrated Wi-Fi.

TRADEMARK NEXO SOUND QUALITY
Compact yet feature-rich, the ultra-low distortion and exceptionally reliable Class D amplification supply 4 x 250W, ensuring the same renowned sound quality and unique sonic character as NEXO’s larger NXAMPMK2 TD Controllers. The processing integrates FIR filtering for accurate system EQ and linear phase compatibility, offering presets tailored for a selected range of speakers from NEXO’s popular ID and ePS Series.

ADAPTABLE, CONTROLLABLE
The inclusion of mixer and matrix functions during on-boarding helps to decrease costs in smaller installations. Additionally, wall remote controls are provided and can be set up to enable users to choose sources and manage volume levels.

A WEB-BASED GUI FOR SYSTEM DESIGN AND SET UP
Setting up and remote controlling is facilitated through an embedded web page accessible via Ethernet or Wi-Fi. It offers intuitive control over various parameters such as Inputs, Areas, Output Routing, NEXO Speaker Processing Presets, Delays, and System Information.

READY FOR EXTERNAL CONTROL
The nanoNXAMP4 works seamlessly with NEXO's NeMo remote control and monitoring tools for networked NEXO Powered TD Controllers, as well as with standard third-party remote control protocols in the industry.

SAVE SPACE
The nanoNXAMP4 takes up only half a rack width and 1U height, enhancing channel density. It features an integrated DSP that provides a genuine 4x In / 4x Out setup with the option for Dante connectivity, eliminating the necessity for external processing. This results in notable space efficiency compared to current NEXO amplifier options, along with cost savings and reduced cabling.

SAVE ENERGY
The nanoNXAMP4 not only conserves money and rack space but also saves energy by utilizing a range of smart standby modes, contributing to its top-notch Energy Star rating.

Key Features

Speaker controller with Dante integration and four power amplifier channels in a compact 1U, 1/2 rack design
Supports four Balanced (+ unbalanced) Analog inputs (line or microphone level), SPDIF digital in/out, and four Dante or AES67 inputs (nanoNXAMP4-D only)
Features four channel Class-D amplifiers with ultra-low distortion, delivering 4 x 250 Watts/4 ohm for exceptional sound quality
Equipped with a Universal Power Supply (100~240 Volts) utilizing PFC technology for optimal efficiency and consistent current flow
Allows for remote control via integrated WiFi Access Point or through the ethernet port for convenient operation.

Technical Specifications

Number of Channels
4x amplifiers channels, 2 by 2 bridgeable
Max. Output Voltage (No Load)
4x 70 Volts
Max. Output Power (4 Channels Mode /8 Ohms Load per Channel)
4x 200 Watts
Max. Output Power (4 Channels Mode /4 Ohms Load per Channel)
4x 250 Watts
Max. Output Power (2 Channels Mode /8 Ohms Load per Channel)
2x 500 Watts
Power Consumption (Idle)
20 Watts
Power Consumption (Standby)
<2 Watts
Power Consumption (Standby without Network)
<0.5 Watts
Frequency Response
+0/-0.25 dB from 20 Hz to 20 kHz
Input Impedance / Input Sensitivity
20 KΩ / +13 dBU
Dynamic Range / TDH + N
>106 dB A-weighted
Latency
1 ms on a flat setup
Audio AD and DA Converters
24 bits @ 48 kHz
Processing
64 bits processing DSPs
Analog Audio Inputs
4x balanced analogue inputs on Euroblock 3.5 mm pitch or unbalanced on RCA
Power Outputs
4x Euroblock 5 mm pitch outputs
Digital audio Input/Output
1x SPDIF 2ch input/output on RCA + 1x DanteTM 4ch input (nanoNXAMP4-D only)
GPIO Port
1x Euroblock 3.5 mm pitch with 4x Global purpose Inputs and 1x Global purpose Output
Network Inputs
1x 100 Mb Ethernet port (Remote control)
Mains Sockets
1x IEC C14 socket
Front Panel LEDs
5x LEDs (WiFi / Network / Output / Input / Status)
Remote Control
Through 100 Mb Ethernet port or through integrated WiFi (Access Point or client)
Mains Voltage
Universal Power Supply with Active PFC 100 - 240 Volts (50/60 Hz)
Power Consumption 1/8 max. 4 Ohms
250 Watts
Dimensions and Weight
1U, 1/2 19" Rack, 44.5 x 220 x 296 mm (1.75 x 8.66 x 11.65”), 2.8 kg (6.2 lbs)
Electrical Safety Certification
IEC62368-1 2nd edition and UL62368-1
EMC Certification
FCC Part 15 Class B, CAN/CSA-CISPR 22-10, EN55032/CISPR32, EN61000
Green Status
Compliant with ROHS & Reach directive