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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4.6 ★★★★★
Based on 15 reviews
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Tara U.
West Palm Beach, US
★★★★★ 5
beautiful and sturdy
Size: 48 inch 2 Tier
The shelf is beautiful and sturdy. The only small complaint are the instructions to put it together are deceiving because pieces were put together for shipping purposes (we assume) but didn't actually go together which took us a few times to figure out. I recommend putting it together off the wall before trying it on the wall so you know what pieces go where.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
N
Verified Purchase
Nancy
Boise, US
★★★★★ 1
Cheaply made
Size: 48 inch 2 Tier
I would not recommend this shelf. There are no instructions included - just a simple drawing of putting it together but nowhere says what drill bit size to use for the plastic anchors which are square on the end and not round. In addition, you cannot fully tighten the iron brackets or they won’t alight on the wall to hang the shelf. Each piece of metal piping has part of the black coating stripped off as well. And on top of that, the bottom of each shelf is unfinished and looks as though they used a filler to hide holes in the shelf. Not worth the money or the hassle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
K
Verified Purchase
Kindle Customer
Lexington, US
★★★★★ 5
Looks like it is in picture and very sturdy.
Size: 48 inch 2 Tier
Loved this looks just like picture and is easy to assemble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
K
Verified Purchase
Kris Feucht
Dallas, US
★★★★★ 5
Great product
Size: 48 inch 2 Tier, Size: 48 inch 2 Tier
Love! great value, heavy duty, perfect for my space.
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Reviewed in the United States on January 31, 2026
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Verified Purchase
Sara
Whiting, US
★★★★★ 4
Good shelf to upgrade my awkward kitchen!
Size: 42 inch 2 Tier
This shelf is exactly what I was looking for for my awkward kitchen in my new house. Don't mind the plywood walls (who knows what the previous owners were thinking 🤣) but anyways, we had this awkward gap between the kitchen counters and the stove, so I got a stainless steel shelf to fill the gap and add some more counterspace, and I found this industrial style pipe shelving, which was the perfect size and height to fit in this gap on the wall and give us more storage/organization space. It's easy to assemble and hang up, and seems very strong and sturdy. It's a little heavy, but lightweight enough to hang easily. Right out of the box, it was disappointing to see some scuffs in the black paint on the piping, especially for the price. Luckily, the biggest scuff is in a pretty inconspicuous space so it's not a big deal. Definitely not worth returning to see if another one wouldn't have any scuffs (especially since many of the other reviews mentioned scuffs too). It's wabi sabi I suppose 😅 Also, not a single extra screw or hardware was included. Not a big deal, but screws are cheap enough to through in one extra just in case one is missing or lost. Overall, mostly happy with the purchase. The wood is solid and the shelf looks nice in my kicthen!
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Reviewed in the United States on January 27, 2026

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