NEXO nanoNXAMP4-D 4-Channel 4x250W Dante Power Amplifier

The Dante-equipped 4-channel nanoNXAMP4-D delivers 4 x 250W utilizing highly reliable, ultra-low distortion Class D amplifiers and SMPS with PFC to provide the same sound quality and sonic signature as NEXO’s larger NXAMPMK2 TD Controllers. Processing uses FIR filtering for precise system EQ and linear phase compatibility, with pre-sets available for an edited range of speakers drawn exclusively from NEXO’s popular ID and ePS Series.

Onboard mixer and matrix functions further reduce the overall cost of smaller installations, with set up and remote control enabled by an embedded web page that can be accessed via Ethernet or integrated Wi-Fi.

NEXO nanoNXAMP4-D Features

• Dante-equipped speaker controller and four channels of power amplifier in a 1U, 1/2 rack
• Four Balanced (+ unbalanced) Analog inputs (line or microphone level), SPDIF digital in/out, four Dante or AES67 input (nanoNXAMP4-D only)
• Four channel Class-D amplifiers with ultra-low distortion for uncompromised sound quality, 4 x 250 Watts/4 ohms
• Universal Power Supply (100~240 Volts) using PFC technology for best efficiency and smooth current drawn
• Remote control through integrated WiFi Access Point or through the ethernet port

• nanoNXAMP4-D 4-Channel 4x250W Dante Power Amplifier1

• Power Specifications 4x amplifiers channels, 2 by 2 bridgeable
• Number of channels 4x 70V
• Max. output voltage (no load) 4x 200W
• Max. output power (4 channels mode /4 Ohms load per channel) 4x 250W
• Max. output power (2 channels mode /8 Ohms load per channel) 2x 500W
• Power consumption (Idle) 20W
• Power consumption (Standby) <2W
• Power consumption (Standby without network) <0.5W
• Input to Power Out Specifications
  • Frequency response: +0/-0.25 dB from 20 Hz to 20 kHz
  • Input impedance / Input Sensitivity: 20 Kohms / +13 dBU
  • Dynamic range / TDH + N: >106 dB A-weighted / <0.05% on a flat setup
  • Latency: 1 ms on a flat setup
  • Audio AD and DA Converters: 24 bits @ 48 kHz
  • Processing: 64 bits processing DSPs
• Back Panel Features
  • Analog audio inputs: 4x balanced analog 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
  • 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 and Remote Control
  • 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 Requirements
  • Mains voltage: Universal Power Supply with Active PFC 100 - 240 Volts (50/60 Hz)
  • Power consumption 1/8 max. 4 Ohms: 250W
• Dimensions and Certifications
  • Dimensions and weight 1U, 1/2 19" Rack, 44.5x220x296 mm (1.75x8.66x11.65”), 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