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Ashly NXE752 2-Channel Networkable Multi-Mode Power Amplifier with Ethernet Control, OPDante and OPDAC4 Cards

SKU: ASNXE752BD MFR: NXE752BD
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Key Features

  • Experience pristine audio with this Ashly power amplifier's exceptional sound quality.
  • Get robust, reliable performance from this 2-channel amplifier, perfect for installations.
  • Customize your setup with selectable voltage gain on this versatile professional amplifier.
  • Easily integrate this networkable amplifier via Ethernet for seamless remote control.
  • Ensure stable operation with comprehensive amplifier protection against faults and overheating.
  • Optimize power usage with sleep and standby modes on this energy-efficient audio amplifier.
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Special Order?Estimated to Ship: 08/16/2025
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Ashly NXE752 Specifications

  • Channels

    2

  • 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: 15W
    Idle (no signal): 33W
    1/8 Max Power at 2 Ohms: 82W
    Typical input, all channels driven, 120VAC

  • Current Draw

    Sleep Mode: 94mA
    Standby Mode: 0.2
    Idle (no input signal): 0.35
    1/8 Max Power at 2 Ohms: 0.76
    Typical Input, Total for all Channels, 120VAC, Divide by 2 for 240VAC

  • Thermal Dissipation

    Sleep mode: 2.14 BTU/hr
    Standby mode: 51 BTU/hr
    Idle (no input signal): 112 BTU/hr
    1/8 Max Power at 2 Ohms: 215 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

    11.9 lb (5.40kg)

About Ashly NXE752

NX Multi-Mode Power Amplifiers are designed to meet the most demanding live sound and fixed installation sound systems in stadiums, arenas, performance venues, worship spaces and convention centers.

Available in three amplifier series, NX offers 2 or 4-channel models as NX (base model series), NXE (networkable), or NXP (networkable + DSP).

Class-D Switching Amplifier Technology
NXE features a universal switch-mode power supply with Power Factor Correction (PFC) that operates from 70VAC to 270VAC.

Multi-Mode Operation
Selectable Outputs allow you to choose the desired output mode on each channel. Set the DIP-switch configuration for Low Impedance (2, 4, and 8 Ohm), or 25V, 70V, or 100V Constant Voltage and you're set to go.

Energy Efficiency
NXP has power-saving Ashly EMS (Energy Management System) which provides an automatic sleep-mode drawing less than 1 Watt (defeatable).

Ethernet Control using Protea NE software
Also, serial data control by Ashly programmable remotes or third party controllers, aux preamp outputs, instant standby mode, preset recall, fault condition logic outputs, optional Dante, CobraNet, or AES3 digital audio capability (factory-installed).

Real-Time Clock with Event Scheduler
Assign automatic execution of selected functions and tasks. The event scheduler is programmed from software and stored in the amplifier.

Ashly Remote Control via iPad app.
Use our free Ashly Remote app available for custom design of secure wireless control over network

nXe752: Architect & Engineering Specs
The unit shall be a 2 channel multi-mode amplifier capable of driving 2 Ohm loads at full power. The maximum rated output power shall be 75W per channel at Low Z, 75W per channel in 25V mode, 75W per channel in 70V mode, and 75W per channel in 100V mode. There shall be an automatic but defeatable sleep mode consuming <1W, and instant standby mode controlled by contact closure. A switch mode power supply with active power factor correction (PFC) shall auto-detect 100 - 240VAC mains and operate from 70 - 270VAC. Each channel shall have selectable output mode of Low Z, 25V, 70V, or 100V, an 80Hz high-pass filter, input limiter, and input gain settings of 26dB, 32dB, 38dB, or 1.4V.

Each channel shall have remote DC level control. Input connectors shall be 3.5mm Euroblock, while output connectors shall be 7.62mm Euroblock. The unit shall have a front panel power switch and rear level controls that can be disabled. LEDs shall indicate Protect, Sleep, Disabled, and Bridge mode status, as well as Temperature, Output Current, Output Signal, and Clipping/Mute status per channel. The unit shall have Ethernet control with a real-time clock for event scheduling. The unit shall have serial data remote control, aux preamp outputs, preset control, and fault condition logic output per channel. The unit shall have optional factory installed network audio or AES3 digital audio capability with the addition of a 4-Channel DAC card.

The amplifier shall have temperature dependent variable speed forced-air cooling. The unit shall weigh <11.9 lbs (5.4kg), measure 19"W x 1.75"H x 14.54"D (483mm x 45mm x 369mm), and mount in a standard 19" rack. There shall be a five year warranty for units purchased in the US. No other unit shall be acceptable unless all specifications represented herein are met or exceeded and submitted in writing by an independent testing agent

Ashly NXE752 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 pristine audio with this Ashly power amplifier's exceptional sound quality.
  • Get robust, reliable performance from this 2-channel amplifier, perfect for installations.
  • Customize your setup with selectable voltage gain on this versatile professional amplifier.
  • Easily integrate this networkable amplifier via Ethernet for seamless remote control.
  • Ensure stable operation with comprehensive amplifier protection against faults and overheating.
  • Optimize power usage with sleep and standby modes on this energy-efficient audio amplifier.

What's in the box:

  • NXE752 2-Channel Networkable Multi-Mode Power Amplifier with Ethernet Control
  • Ashly 5 Year Limited Warranty