SKU: 77393499997

Ashly FX-125.4 FX Series 500W 4 Channel 1/2RU Compact Class D Multi Mode Power Amplifier

Sale price$674.55 Regular price$749.50
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Description

Ashly FX-125.4 FX Series 500W 4 Channel 1/2RU Compact Class D Multi Mode Power AmplifierThe Ashly FX 125. 4 FX Series 125. 4 is a multi purpose installation DSP equipped amplifier. The FX Series' pedigree is the culmination of compact Class D design so successfully implemented in the FA Series and Ashly's years of providing easy to use software. Along with a newly incorporated DSP engine & software UI, FX takes amplification to new levels. FX is networkable via Ethernet for wired LAN connection, or directly via its built in WiFi hotspot.

The Ashly FX-125.4 FX Series 125.4 is a multi-purpose installation DSP-equipped amplifier.

The FX Series' pedigree is the culmination of compact Class D design so successfully implemented in the FA Series and Ashly's years of providing easy-to-use software. Along with a newly incorporated DSP engine & software UI, FX takes amplification to new levels. FX is networkable via Ethernet for wired LAN connection, or directly via its built-in WiFi hotspot. No network router needed. FX allows system configurations that don't require additional equipment, such as stand-alone DSP or speaker system processors. All of that is in one box. That saves space, money & time.

With 6 models to choose from starting at 2 x 60W in a ½ RU to 4 x 500W in 2 RU, there's an FX that will fit just about any project. Each offers a healthy compliment of IO (include Digital SPDIF In & Out) and programmable integration ports for remote Volume control, GP triggers and more.

Features

  • Offers high power density: 125W x 4 Ch in ½ RU chassis
  • Low (4/8 Ohm) or Hi Impedance (70/100V) operation, selectable in software
  • Balanced Mic/Line inputs on removeable 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 WiFi
  • 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.
  • All models have 4 Input channels x 2 or 4 Output channels
  • 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
  • ½ RU models easy to hide in "non-rack" installations.
  • Highly efficient Class D and lightweight
  • Optional hardware for ½ RU models for rack & wall/surface mounting

Specifications

  • Channels: 4 x Lo-Z / 2x Hi-Z
  • Output Power @ 4Ω/8Ω: 4x125W
  • Output Power @ 25V: TBD
  • Output Power @ 70V/100V: 2x250W
  • Powershare - Across All Channels (up to): 2x250W
  • Total System Power: 500W
  • DSP: 4 Input x 4 Outputs: Input, Zone, Output & Speaker Processing, plus General Settings
  • Networking: Browser-based UI Software with Ethernet & WiFi Connectivity
  • Power Consumption: 150W
  • Dimensions: 44.5x220x296mm (1.75x8.66x11.65 inch)
  • Weight: 2.8 kg (6.2 lbs)
  • Output Circuitry: UMAC 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 Ω load)
  • THD+N (typical): <0.05% (20 Hz - 20 kHz, 8 Ω load, 3 dB below rated power)
  • Frequency Response: 20Hz-20kHz (+/- 0.5dB, 8 Ω load, 3 dB below rated power)
  • Protection Circuits: Short Circuit, DC, Undervoltage, Temperature - and Overload Protection
  • Power Supply: UREC Universal Mains switch mode power supply with Power Factor Correct (PFC) and Standby Converter
  • Operating Temperature: 0-40C
  • Operating Voltage/Frequency: Universal Mains, 100V - 240V, 50Hz - 60Hz
  • Standby Consumption: < 0.5W
  • Accessories: Rack Mount Kit (optional) / Desktop Mount Kit (optional)
  • Power Ratings: 1% THD @ 120 Vac and 230 Vac
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77393499997

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They seem to be working for me. I bought some of the powder and these pills in case the powder tasted bad but I kind of like both. If I have a protein drink in the morning I use the powder and if not I take 3 of these pills which is the daily dose but luckily they aren't huge like some of these supplements are. I think there are 300 in a bottle so 100 doses but some folks might get away with taking 1 or 2 instead of all 3 depending on your needs.
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Reviewed in the United States on December 9, 2025
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Matt E.
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Meets a need well
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Reviewed in the United States on December 2, 2025
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