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Ashly FX Series FX125.2 2-Channel 125W Compact Class D Power Amplifier with DSP

SKU: ASFX1252120V MFR: FX125.2-120V-U
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Key Features

  • Experience pristine audio with this Ashly power amplifier's <0.05% THD+N rating.
  • This 2-channel power amplifier delivers 125W per channel at 4 or 8 Ohms for robust sound.
  • Built-in DSP provides versatile input, zone, output, and speaker processing options.
  • Use the browser-based UI with Ethernet & Wi-Fi for seamless power amplifier networking.
  • Ensure reliability with short circuit, temperature, and overload protection circuits.
  • Enjoy high fidelity with a >106 dB signal-to-noise ratio for clear, crisp audio output.
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Special Order?Estimated to Ship: 08/17/2025
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Ashly FX Series Specifications

  • Channels

    2x Lo-Z / 1x Hi-Z

  • Output power @ 4 Ohm/8 Ohm

    2x 125 W

  • Output power @ 25V

    2x 125 W

  • Output power @ 70V/100V

    1x 250 W

  • Powershare (up to)

    1x 250 W

  • Total System Power

    250 W

  • DSP

    4 Input x 2 or 4 Outputs: Input, Zone, Output & Speaker Processing, plus General settings

  • Networking

    Browser-based UI Software with Ethernet & Wi-Fi connectivity

  • Power Consumption

    75 W

  • Output Circuitry

    Class D - full bandwidth PWM modulator with ultra-low distortion

  • Output Voltage

    70 Vp / 140 Vpp (unloaded) // Bridged 140 Vp / 280 Vpp (unloaded)

  • Signal To Noise-Ratio

    > 106 dB (A-weighted, 20 Hz - 20 kHz, 8 Ohm load)

  • THD+N (typical)

    < 0.05% (20 Hz - 20 kHz, 8 Ohm load, 3 dB below rated power)

  • Frequency Response

    20 Hz - 20 kHz (+/- 0.5 dB, 8 Ohm load, 3 dB below rated power)

  • Protection Circuits

    Short circuit, DC, Under voltage, Temperature and Overload protection

  • Power Supply

    Universal mains switch mode power supply with Power Factor Correction (PFC) and standby converter

  • Operating temperature

    32 - 104 Degree F (0 - 40 Degree C)

  • Operating Voltage / Frequency

    Universal Mains, 100V - 240V, 50Hz - 60Hz

  • Standby Consumption

    < 0.5 W

  • Power Ratings

    1 % THD @ 120 Vac and 230 Vac

  • Dimensions

    1.75 x 8.66 x 8.19" (44.5 x 220 x 208mm)

  • Weight

    4.4 lbs (2kg)

  • UPC Code

    801128003603

About Ashly FX Series

For audio enthusiasts and professionals seeking a compact, high-performance solution, the FX Series FX125.2 2-Channel 125W Compact Class D Power Amplifier with DSP stands out in the crowded market. This innovative product is the result of Ashly's years of expertise in creating user-friendly software and the successful implementation of compact Class D design, as seen in the FA Series.

The FX Series FX125.2 is more than just a power amplifier; it's a multi-purpose installation DSP-equipped amplifier that takes sound amplification to new heights. It's equipped with a powerful DSP engine and an intuitive software user interface, making it a versatile tool for a wide range of audio tasks.

This compact amplifier is networkable via Ethernet for a wired LAN connection or directly through its built-in Wi-Fi hotspot, eliminating the need for a network router. This feature allows for system configurations that don't require additional equipment, such as standalone DSP or speaker system processors, saving you space, money, and time.

The FX Series FX125.2 is available in two configurations: 1/2 Rack Units (RU) for fitting into tight spaces, and the 2 RU FX 500.2 & FX500.4 for larger speakers in your system. Despite their power levels, all FX models are lightweight, with the 2,000W FX 500.4 weighing only 16.5 lbs.

The FX Series FX125.2 is not just another amplifier; it's a smart, comprehensive package that does more. Its powerful DSP engine can be configured to suit a wide range of tasks, from processing input sources to fine-tuning the sound of any speaker. It can route into Zones A-D and then into Outputs (2 or 4 depending on the number of amplifier channels).

This amplifier is capable of handling a variety of applications, including multi-zone music distribution for retail and restaurant/bar settings, noise masking for offices and medical facilities, media playback for hotel lobbies, retail & museum kiosks, and mobile sound.

The FX Series FX125.2 also features a built-in Wireless-Access-Point (WAP) for simple connection and configuration via Wi-Fi, as well as an intuitive web-based software UI. This user-friendly interface offers an intuitive workflow and easy access to even the most advanced functions.

In addition, the FX Series FX125.2 offers flexible AMP modes to work with whatever type of speakers your system requires. Its multi-mode operation with switchable Low Z (4/8 Ohms) or Hi Z (25/70/100V) can be selected in software, allowing you to mix and match speaker types as needed.

In conclusion, the FX Series FX125.2 2-Channel 125W Compact Class D Power Amplifier with DSP is a versatile, high-performance solution for all your audio needs. Its compact size, powerful performance, and user-friendly interface make it an excellent choice for both professionals and enthusiasts.

Ashly FX Series Features

  • Low (4/8 Ohm) or Hi Impedance (70/100V) operation, selectable in software
  • Balanced Mic/Line inputs on removable Euroblock connectors, plus unbalanced RCA inputs
  • 2-channel SPDIF Digital IO
  • Front panel status LEDs for amp, Input, output & network
  • Networkable via Ethernet or built-in Wi-Fi
  • Built-in advanced DSP on all inputs & outputs, including: Sensitivity, Routing, Gain, PEQ, Compressor, Limiter, FIR Filters, X-Over, Polarity & Delay
  • Browser-based UI accessed via PC or mobile device. No software to install
  • Auto/Manual Power Saver Mode (sleep/standby), adjustable in Software
  • Customized Speaker Presets made be created, saved & loaded for each output channel
  • Addressable GPIO, Standby/Mute & VC remote ports. VC assignable per channel via software
  • Highly efficient Class D and lightweight

Warranty Information

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

Product Documents

User Manual

Key Features

  • Experience pristine audio with this Ashly power amplifier's <0.05% THD+N rating.
  • This 2-channel power amplifier delivers 125W per channel at 4 or 8 Ohms for robust sound.
  • Built-in DSP provides versatile input, zone, output, and speaker processing options.
  • Use the browser-based UI with Ethernet & Wi-Fi for seamless power amplifier networking.
  • Ensure reliability with short circuit, temperature, and overload protection circuits.
  • Enjoy high fidelity with a >106 dB signal-to-noise ratio for clear, crisp audio output.

What's in the box:

  • Ashly FX Series FX125.2 2-Channel 125W Compact Class D Power Amplifier
  • IEC Power Cord
  • 2x 6-Pin Input Block Connectors
  • 8-Pin GPIO Block Connector
  • 4-Pin Speaker Output Block Connector
  • 4x Adhesive Rubber Feet
  • Ashly 5 Year Limited Warranty