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Description
Ashly NX1.54 Programmable Output Power AmplifierAshly nX1. 54 overview The Ashly NX1. 54 Programmable Output Power Amplifier features lightweight, energy efficient Class D switching amplifier technology combined with a switch mode power supply. The NX1. 54 amplifier is designed to meet the needs of demanding live sound and fixed installation sound systems in stadiums, arenas, performance venues, worship spaces, and convention centers. The NX1. 54 is a base level amplifier, available in either 2 or
Ashly nX1.54 overview
The Ashly NX1.54 Programmable Output Power Amplifier features lightweight, energy efficient Class D switching amplifier technology combined with a switch mode power supply. The NX1.54 amplifier is designed to meet the needs of demanding live sound and fixed installation sound systems in stadiums, arenas, performance venues, worship spaces, and convention centers.
The NX1.54 is a base level amplifier, available in either 2 or 4-channel models. Use rear panel DIP switches to program each channel output for either High-Z (70V or 100V Constant Voltage) or Low-Z (stable down to 2Ω) operation. When in Sleep Mode, the NX1.54 amplifier draws less than 1W.
- 2 and 4-channel high-output, lightweight amplifier with programmable output on each channel (Hi-Z or Lo-Z, selected via rear panel DIP switches)
- Power-saving, Energy Management System (Ashly EMS) automatic <1W Sleep-mode (defeatable) 1
- Front panel power switch and level controls (can be disabled for security)
- Front panel LEDs for temperature, current, signal, clip, mute, bridge mode, protect, sleep, and disable (of front panel controls)
- Neutrik Combo XLR - 1/4" TRS jack plus Euroblock input connectors
- Neutrik speakON twist locking loudspeaker connectors for security, safety, and reliability
- Rear panel DIP switches per channel for selection of high pass filter, limiter, input gain, and High-Z or Low-Z speaker output configuration
- Remote DC level control on each input channel
- Neutrik powerCON detachable AC mains connector
- Switch mode power supply automatically detects 120 or 240VAC operation
- Extensive protection circuitry, continuously variable cooling fans
- Multiple independent internal power supplies provide increased channel separation and reliability
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Ashly nX1.54 specs
Output Power Per Channel, EIAJ Test Standard, 1 kHz, 20 Hz to 20 kHz, 1%THD, Low Z Output, All Channels Driven
2 Ω: 1,500 W
4 Ω: 1,500 W
8 Ω: 1,250 W
Low Z output, Bridge Mode, 20 Hz to 20 kHz, 1%THD, All Channels Driven
4 Ω: 3,000 W
70 V, 100 V Output, All Channels Driven
70 V (per channel): 1,500 W
100 V (per channel): 1,250 WPower Draw Sleep Mode: < 1 W
Standby Mode: 70 W
Idle (no signal): 100 WCurrent Draw 120 VAC Mains (Divide by 2 for 240 V)
Sleep Mode: 0.1 A
Standby Mode: 1.30 A
Idle (no signal): 1.85 A
All Channels Driven (Divide by 2 for 240 VAC)
Typical: 16.0 ADissipation Thermal (All Channels Driven)
Sleep Mode: 3.4 BTU/hr
Standby Mode: 238 BTU/hr
Idle (no signal): 340 BTU/hr
Typical (1/8 maximum power): 1700 BTU/hrVoltage Gain Selectable at 26 dB, 32 dB, 38 dB, or 1.4 V Damping Factor >250 (8 Ω load <1 kHz) High-Pass Filter Input: 80 Hz 2nd order Distortion SMPTE (typical): <0.5%
THD-N (typical): <0.5% (8 Ω, 10 dB below rated power,20 Hz to 20 kHz)Channel Separation -75 dB (dB from full output, 1 kHz) Signal to Noise Ratio 20 Hz to 20 kHz (unweighted): >111 dB Frequency Response 20 Hz to 20 kHz, +/-0.05 dB Input Connector Balanced: Euroblock 3.5 mm, 1/4" TRS and XLR Combo jack Input Impedance 10 kΩ Maximum Input Level +21 dBu Output Connector Speaker: Neutrik speakON Connection Data: Euroblock 3.5 mm - Gnd, 18 V, In, Out Level Control Remote DC: Euroblock 3.5 mm - Gnd, CV, V+ per input Attenuation Per Channel: Front panel, software, offset link group, and remote. Fully off = Mute Protection Amplifier: Inrush current limitation, temperature monitoring, output over-power protection, mains fuses Cooling Continuously variable temperature controlled axial fan(s) Environmental 32 to 113˚F (0 to 45˚C) non condensing Dimensions (W x H x D) 19.0 x 3.5 x 16.8" (482.6 x 88.9 x 426.7 mm) Weight < 28.0 lb (12.7 kg)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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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
4.5 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 4
Trim me up
The trimmer works as described. It arrived as promised, it manicured my 80 ft linear ft in no time. I ran 2 passes because I hadn’t done it in decades.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Great edger
This is a great lightweight and portable edger. It’s much easier to use than a gasoline powered model. The only limiting factor is the length of the electric cord. It does a great job and make sure your driveways and sidewalk look manicured.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
Awesome edger
This is our second purchase of this product. We had the first one for over ten years and we ended up breaking it(our fault). Immediately bought same one. This is a reliable machine. It goes right through thick weeds and rock hard dirt to edge a lawn or trench. Like I said our previous one lasted ten years and worked just as well in year ten never replaced the blade once. This one came with a back up blade as well which is a bonus. Highly recommend this. Easy to assemble. Takes five minutes. Durable. Powerful. There is hieght adjustment as well. Well worth the price!
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Reviewed in the United States on July 12, 2024
★★★★★ 5
edger
given as gift but I liked the weight and ease of handling. Seemed well made and simple to use. I was pleased with size and features.
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Reviewed in the United States on January 1, 2026
★★★★★ 3
Nice Edger as long as the blade doesn't come loose -- and it will come loose, repeatedly!
Probably could've/should've rated this 2 stars yet it works well when it works. I purchased this edger to edge my drive and sidewalks and not for trenching. The edger arrived very quickly after I ordered it (I am not a Prime member so this was a nice surprise). Assembly was easy and straight-forward. The first use went smoothly and the edger performed flawlessly and provided clean, smooth edging. About 20 minutes into the second use I noticed that the edger was cutting and quickly determined that the blade was spinning freely -- fortunately the hex nut was still attached to the threaded shaft. I reviewed the manual that came with the edger, grabbed the correct sized socket and torque wrench. I removed the hex nut, the first washer, the blade and then the second washer. To install I followed the directions ensuring that the flats of the washer aligned with the flat on the shaft and tightened the hex nut to the specified 140 in-lbs. The edger worked well for about 10 minutes and the blade once again became loose. This time I replaced the original blade (which did not need to be replaced from a wear perspective) with a new B&D blade and new washers. Once again I followed the instructions and this time the edger performed flawlessly until about 5 minutes remaining in my edging when once again the blade came loose. my experience has most certainly been frustrating to say the least. one should not need to carry a socket and torque wrench with them and repeatedly need to tighten the blade. So, when the edger performs as intended it does an excellent job at edging; however I have no confidence that this edger will be able to perform as intended throughout repeated uses and more importantly has shown that it cannot complete my edging without requiring tightening the blade (which requires disassembly down to the second keyed washer). Potential buyers should be prepared for this experience and make your decision accordingly. Note: I tried contacting black and decker via twitter (@blackdeckerhome) and never received a response; I could not find a separate customer service/support twitter account. Trying to contact customer service via the phone these days is an exercise in patience to say the least.
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Reviewed in the United States on November 11, 2022