Ashly nX1504

Regular price $1,649.00 $1,589.54

Availability: Available Unavailable

Product Type: Pro Audio

Product Vendor: Ashly

Product SKU: ASH-nX1504

Overview The nX Series 4-Channel Multi-Mode Power Amplifier from Ashly is capable of driving 2, 4, and 8 ohms loads at full power and offers a maximum rated output power of 150W per channel at 25V, 70V, and 100V modes....


ATTENTION! TARIFFS AND INDUSTRY IMPACT: All Pricing is subject to change without notice due to industry wide Tariff increases with several major manufacturers. Please check with your sales rep for current and updated pricing information prior to ordering. Quotes are only valid for the day they are provided. Returns for credit - New product may be approved to be returned for credit within 30 days of original packaging. Product must be new, unopened and in original packaging Returns and canceled orders are subject to a 25% restocking fee. -MANY ITEMS ARE CURRENTLY ON BACKORDER. PLEASE VERIFY PRICING AND AVAILABILITY ON ALL PRODUCTS WITH YOUR SALES REP VIA CHAT, EMAIL, OR PHONE BEFORE PLACING AN ORDER

Product Details


The nX Series 4-Channel Multi-Mode Power Amplifier from Ashly is capable of driving 2, 4, and 8 ohms loads at full power and offers a maximum rated output power of 150W per channel at 25V, 70V, and 100V modes. It features a universal switch-mode power supply with PFC (Power Factor Correction) that operates from 70 to 270 VAC. The multi-mode output capability allows each individual amplifier output channel to be set for low-impedance (2, 4, and 8 Ohms) or constant voltage (25, 70, or 100V) operation using DIP switches.

The amplifier has power-saving Ashly EMS (Energy Management System) that provides an automatic sleep-mode drawing less than 1W. It is suitable for live sound and fixed installation sound systems in stadiums, arenas, performance venues, places of worship, and convention centers.


  • Utilizes Class-D switching amplifier technology
  • Selectable 80 Hz second-order Hi-pass filter, limiter, and input gain per channel
  • Remote DC level control per channel
  • Extensive protection circuitry, continuously variable cooling fan
  • Euroblock input and loudspeaker connectors
  • Detachable AC mains line-cord connector
  • CE, FCC, RoHS certified


Number of Channels 4
Voltage Gain Selectable at 26, 32, or 38 dB, or 1.4 V
Damping Factor >250 (8 Ohms load <1 kHz)
Filter Input High Pass Filter 80 Hz second-order
SMPTE (Typical)
THD-N (Typical)
<0.5% (8 Ohms, 10 dB below rated power, 20 Hz to 20 kHz)
Channel Separation -75 dB (dB from full output, 1 kHz)
Signal-to-noise >99 dB (un-weighted 20 Hz to 20 kHz, Gain @ 26 dB)
Frequency Response 20 Hz to 20 kHz, ±0.05 dB
Input Impedance 10 kOhms
Balanced Input Euroblock 3.5 mm
Maximum Input Level +21 dBu
Speaker Output Euroblock 7.62 mm
Level Control Remote DC Level Control Euroblock 3.5 mm - Gnd, CV, V+ per input
Attenuation Per Channel Rear panel, fully off= mute
Front Panel LED Indicators
White LED:
Power Switch: On, off, flashing (standby mode)

Red LED:
On (fault condition or shut down), Off
Clip / Mute (Per Channel)
Clip @ 1 dB below rated output / mute

Blue LED:
Sleep Mode
On (when the amplifier is asleep from audio inactivity)

Yellow LED:
On (when the power switch & attenuators are disabled)
Temperature (Per Channel)
On dim at 90% maximum operating temperature, full bright + protect at 100%

Green LED:
Signal (Per Channel)
-18 dB, below rated output
Bridge (Per Channel)
Pair, On, off
Current (Per Channel)
Brightness is proportional to output current
Protection Circuits Inrush current limitation, temperature monitoring, output over-power protection, and mains fuses
Cooling Continuously variable temperature controlled fan
Nominal Voltage Input 120 to 240 VAC @ 50/60 Hz
Operating Range 70 to 270 VAC @ 50/60 Hz
Power-Up Action Minimum Power-Up 70 VAC @ 50/60 Hz
Power Supply Type SMPS with active PFC (Power Factor Correction)
AC Mains Power Cord Connector Detachable NEMA 5-15 for USA
Maximum Output Power
Low Impedance Output Mode (All Channels Driven at Rated Load):
2, 4, & 8 Ohms
150 W
Low Impedance
Low Impedance Output in Bridge Mode (All Channels Driven at Rated Load):
4, & 8 Ohms
300 W
Voltage Output
Constant Voltage Output (All Channels Driven at Rated Load):
25, 70, & 100 V (Per Channel)
150 W
Power Draw
Total AC Mains Power Draw (Typical Input):
Sleep Mode
<1 W
Standby Mode
25 W
Idle (No Signal)
53 W
Typical Input (1/8 Max Power @ 2 Ohms)
230 W
Current Draw
For 120 VAC (Typical Input, Total for all Channels):
Sleep Mode
94 mA
Standby Mode
0.27 A
Idle (No Signal)
0.5 A
1/8 Max Power @ 2 Ohms
2.2 A

For 240 VAC (Typical Input, Total for all Channels):
Sleep Mode
47 mA
Standby Mode
0.135 A
Idle (No Signal)
0.25 A
1/8 Max Power @ 2 Ohms
1.1 A
Thermal Dissipation
Typical Input (Total for all Channels):
Sleep Mode
2.14 BTU/hr
Standby Mode
86.4 BTU/hr
Idle (No signal)
180 BTU/hr
Typical (1/8 Max Power @ 2 Ohms)
505 BTU/hr
Environmental Conditions 32 to 120°F (0 to 49°C), non-condensing
Dimensions (W x H x D) 19.00 x 1.75 x 14.54" (483 x 45 x 369 mm)
Weight 12.1 lb (5.5 kg)

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