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Ashly NXE754 4-Channel Networkable Multi-Mode Power Amplifier with Ethernet Control, OPDante and OPDAC4 Cards

SKU: ASNXE754BD MFR: NXE754BD
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Key Features

  • Experience superior sound with this 4-channel professional audio amplifier.
  • This networkable amplifier delivers 75W per channel for pristine audio quality.
  • Use the NXE754 for multi-zone audio, offering versatile installed amplifier solutions.
  • Enjoy flexible control with Ethernet, perfect for advanced studio and recording setups.
  • Ensure reliability with the Ashly amplifier's comprehensive protection circuitry.
  • Optimize your sound with selectable voltage gain on this durable audio amplifier.
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Ashly NXE754 Specifications

  • Channels

    4

  • Max output power

    2 Ohms: 75W
    4 Ohms: 75W
    8 Ohms: 75W
    Low Impedance Output Mode, All Channels Driven at Rated Load

  • Low Impedance Output Mode, Bridged O/P

    4 Ohms: 150W
    8 Ohms: 150W
    All Channels Driven at Rated Load

  • Total AC Mains Power Draw

    Sleep Mode: <1W
    Standby Mode: 25W
    Idle (no signal): 53W
    1/8 Max Power at 2 Ohms: 142W
    Typical input, all channels driven, 120VAC

  • Current Draw

    Sleep Mode: 94mA
    Standby Mode: 0.27
    Idle (no input signal): 0.50
    1/8 Max Power at 2 Ohms: 1.24
    Typical Input, Total for all Channels, 120VAC, Divide by 2 for 240VAC

  • Thermal Dissipation

    Sleep mode: 2.14 BTU/hr
    Standby mode: 86.4 BTU/hr
    Idle (no input signal): 180 BTU/hr
    1/8 Max Power at 2 Ohms: 355 BTU/hr
    Typical Input, Total for all Channels

  • Voltage Gain

    Selectable at 26dB, 32dB, 38dB, or 1.4V

  • Damping Factor

    >250 (8 Ohms load <1kHz)

  • Input High Pass Filter

    80Hz 2nd order

  • Distortion (SMPTE, typical)

    <0.5%

  • Distortion (THD-N, typical)

    <0.5% (8 Ohms, 10dB below rated power, 20Hz-20kHz)

  • Channel Separation

    -75dB (dB from full output, 1kHz)

  • Signal-to-Noise 20Hz-20kHz

    >96dB (Gain at 26dB)

  • Frequency Response

    20Hz-20kHz, +/-0.05dB

  • Balanced Input Connector

    Euroblock 3.5mm

  • Input Impedance

    10k Ohms

  • Maximum Input Level

    +21dBu

  • Speaker Output Connector

    Euroblock 7.62mm

  • Control Network

    RJ-45 connector, 100MB Ethernet

  • AUX Output Connector

    Balanced Euroblock 3.5mm

  • AUX Output Maximum Level

    +21dBu

  • Remote Standby Contact Closure

    Euroblock 3.5mm, close contact pin to ground (G) for standby mode

  • Preset Recall Contact Closure

    Euroblock 3.5mm, close contact to ground (G) for preset 1-4 recall

  • Data Connection

    Euroblock 3.5mm - Gnd, +18V, Data Out, Data In

  • Fault Condition Logic Outputs

    Euroblock 3.5mm - fault indicated by loss of 1Hz "heartbeat" pulse signal

  • Remote DC Level Control

    Euroblock 3.5mm - Gnd, CV, V+ per input

  • Attenuators (per channel)

    Rear panel, software, offset link group, remote control. Fully off = Mute

  • Amplifier Protection

    Shorted output power limiting, over-temperature, DC-output
    power-supply fault, mains-fuses & inrush-current limiting

  • Cooling

    continuously variable temperature controlled fan

  • Environmental

    32 to 120 Degree F (0 to 49 Degree C) non-condensing

  • Nominal Voltage Input

    100 - 240VAC

  • Operating Range

    70 - 270VAC

  • Minimum power-up

    70VAC

  • Power Supply Type

    SMPS with active PFC (Power Factor Correction)

  • AC Mains Line Cord Connector

    Detachable Nema 5-15 for USA (May vary for export)

  • Front Panel LED Indicators

    POWER (white): Switch: On, Off, Standby (flashing)
    PROTECT (red): On (fault condition or shut down), Of
    SLEEP (blue): On, amplifier is asleep from audio inactivity
    DISABLE (yellow): On, power switch & attenuators are disabled
    COM (green): On, for Ethernet data or Device ID

  • Front Panel LED Indicators: Per Channel

    CLIP/MUTE (red): Clip at 1dB below rated output / Mute
    SIGNAL (green): -18dB below rated output
    CURRENT (green): Brightness is proportional to output current
    TEMP (yellow): On dim at 90% max operating temperature, On full bright + protect at 100%
    BRIDGE (green): Per Channel Pair, On, Off

  • Dimensions (W x H x D)

    19 x 17.5 x 14.54" (48.26 x 44.45 x 36.93cm)

  • Weight

    13.0 lb (5.90kg)

About Ashly NXE754

Experience the power and versatility of the NXE754 4-Channel Networkable Multi-Mode Power Amplifier, a high-quality audio solution designed to meet the rigorous demands of live sound and fixed installation sound systems in large venues such as stadiums, arenas, performance venues, worship spaces, and convention centers.

This advanced amplifier is part of the NX series, available in 2 or 4-channel models, with the NXE model offering networkability for enhanced control and monitoring. The NXE754 is equipped with Class-D Switching Amplifier Technology and a universal switch-mode power supply with Power Factor Correction (PFC) that operates from 70VAC to 270VAC, ensuring reliable and efficient performance.

The NXE754 stands out with its Multi-Mode Operation Selectable Outputs, allowing you to customize the output mode on each channel. Simply set the DIP-switch configuration for Low Impedance (2, 4, and 8 Ohm), or 25V, 70V, or 100V Constant Voltage, and you're ready to deliver powerful sound.

In addition to its powerful capabilities, the NXE754 is committed to energy efficiency. It features Ashly's EMS (Energy Management System) which provides an automatic sleep-mode drawing less than 1 Watt, making it an eco-friendly choice for your audio needs.

Control is at your fingertips with Ethernet Control using Protea NE software, and the option for serial data control by Ashly programmable remotes or third-party controllers. The NXE754 also offers aux preamp outputs, instant standby mode, preset recall, and fault condition logic outputs.

For seamless integration with networked audio systems, the NXE754 comes with optional Dante, CobraNet, or AES3 digital audio capability (factory-installed), making it an ideal choice for large-scale audio installations.

The NXE754 also features a Real-Time Clock with Event Scheduler for automatic execution of selected functions and tasks, and can be remotely controlled via the free Ashly Remote app on your iPad.

This 4-channel multi-mode amplifier is capable of driving 2 Ohm loads at full power, with a maximum rated output power of 75W per channel at Low Z, 25V mode, 70V mode, and 100V mode. The unit is designed with a temperature-dependent variable speed forced-air cooling system, ensuring it stays cool even under heavy use.

The NXE754 is compact and lightweight, weighing less than 13.0 lbs (5.9kg), and measures 19"W x 1.75"H x 14.54"D (483mm x 45mm x 369mm), making it easy to mount in a standard 19" rack.

Experience the power, versatility, and advanced features of the NXE754 4-Channel Networkable Multi-Mode Power Amplifier, your solution for high-quality, reliable, and efficient sound amplification.

Ashly NXE754 Features

  • Selectable 80Hz 2nd-order Hi-pass filter, limiter, and input gain per channel
  • Remote DC level control per channel
  • Extensive protection circuitry, continuously variable cooling fan
  • Ethernet port for software control and monitoring of amplifier functions, with front panel COM activity LED
  • Serial data port available for Ashly WR-5 programmable remote control (optional RS-232 converter INA-1 available for third party controllers)
  • Instant Standby Mode, 40% reduction in idle power consumption, triggered by contact closure, software control, or event scheduler
  • Preset recall via contact closure, software control, remote control, or event scheduler
  • Programmable power-on delay
  • Aux preamp line outputs for driving other amplifiers
  • Fault condition logic outputs per channel
  • Euroblock input connectors
  • Euroblock loudspeaker connectors
  • Detachable AC mains line-cord connector
  • Safety/Compliance: TUV (pending), CE, FCC, RoHS

Warranty Information

This product has a limited warranty of 60 months for parts and 60 months for labor.

Key Features

  • Experience superior sound with this 4-channel professional audio amplifier.
  • This networkable amplifier delivers 75W per channel for pristine audio quality.
  • Use the NXE754 for multi-zone audio, offering versatile installed amplifier solutions.
  • Enjoy flexible control with Ethernet, perfect for advanced studio and recording setups.
  • Ensure reliability with the Ashly amplifier's comprehensive protection circuitry.
  • Optimize your sound with selectable voltage gain on this durable audio amplifier.

What's in the box:

  • NXE754 4-Channel Networkable Multi-Mode Power Amplifier with Ethernet Control
  • Ashly 5 Year Limited Warranty