Ashly Nx8004 Nx Series Nx8004 4-Channel 800W Power Amplifier

by Ashly
$3,150.00

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Ashly NX8004 overview

 

The nX Series NX8004 4-Channel 800W Power Amplifier with Programmable Outputs from Ashly is a Class-D switching amplifier combined with a switch mode power supply. This amplifier meets the requirements of demanding live sound and fixed installation sound systems in stadiums, arenas, performance venues, worship spaces, and convention centers. The rear panel has DIP switches for programming each channel output for either High-Z or Low-Z operation.

 

4-Channel high-output amplifier with programmable output on each channel (High-Z or Low-Z, selected via rear panel DIP switches)
Power-saving, Energy Management System with automatic <1W sleep-mode (defeatable)
Front panel power switch and level controls (can be disabled for security)
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
Switch mode power supply automatically detects 120 or 240VAC operation
Extensive protection circuitry and continuously variable cooling fans
Multiple independent internal power supplies provide increased channel separation and reliability
Neutrik Combo XLR - 1/4" TRS jack plus Euroblock input connectors
Neutrik speakON twist locking loudspeaker connectors for security, safety, and reliability
Neutrik powerCON detachable AC mains connector
Made in USA

Ashly NX8004 specs

General
Voltage Gain Selectable at 26, 32, or 38 dB, and 1.4 V 
Damping Factor >250 (8 Ω load <1 kHz)
Filter Input High Pass Filter: 80 Hz 2nd order
Distortion <0.5% SMPTE, typical
<0.5% THD-N, typical (8 Ω, 10 dB below rated power, 20 Hz to 20 kHz)
Channel Separation -75 dB (dB from full output, 1 kHz)
Signal / Noise 20 Hz to 20 kHz, un-weighted
>108 dB
Frequency Response 20 Hz to 20 kHz, ±0.05 dB
Connector Balanced Input Connector: Euroblock 3.5 mm, 1/4" TRS and XLR combo jack
Input Impedance 10 kΩ
Maximum Input Level 21 dBu
Speaker Output Connector: Neutrik speakON
Level Control Remote DC: 4 x 3.5 mm Euroblock - Gnd, CV, V+ per input
Attenuation Front panel, software, offset link group, and remote per channel
Fully off = mute
Protection Circuits Inrush current limitation, temperature monitoring, output over-power protection, and mains fuses
Cooling Continuously variable temperature controlled axial fans
Environmental Non-condensing 32 to 113°F (0 to 45°C)
Power Requirements
Power At 50 Hz 
Nominal (Automatic Sensing SMPS): 120 VAC
Operating Range: 70 to 135 VAC
Minimum Power-Up: 85 VAC

At 60 Hz
Nominal (Automatic Sensing SMPS): 240 VAC
Operating Range: 140 to 270 VAC
Minimum Power-Up: 170 VAC
Connector Power Cable Connector: 20 A powerCON
Maximum Output Power Per Channel, Low-Z Output, All Channels Driven
2/4/8 Ω: 800 W
Output Low Z Output, Bridge Mode, All Channels Driven: 1600 W (4/8 Ω)
70V, 100V Output, All Channels Driven: 800 W (70/100 V (per channel)
Power Draw Sleep Mode: < 1 W
Standby Mode: 40 W
Idle (No Signal): 70 W 
Current Draw For 120 VAC
Sleep Mode: 0.1 A
Standby Mode: 0.70 A
Idle (No Signal): 1.30 A

For 240 VAC
Sleep Mode: 0.05 A
Standby Mode: 0.35 A
Idle (No Signal): 0.65 A

 

Maximum, All Channels Driven, Typical Input
1/8 Max Power @ 2 Ω): 8.8 A for 120 VAC, 2.5 A for 240 VAC

Dissipation Thermal Dissipation: Sleep Mode: <3.4 BTU/hr
Standby Mode: 136 BTU/hr
Idle (no signal): 238 BTU/hr
Typical (1 / 8 Max Power @ 2 Ω): 970 BTU/hr 
LED Indicators Front Panel LED Indicators

 

White: Power Switch: On, off, standby (flashing)

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

Green LED:
Signal Per Channel: -18 dBu, below rated output
Bridge Per Channel Pair: On, off
Com: On, for Ethernet data or device ID
Current Per Channel: Proportional to output

Yellow LED:
Temperature Per Channel: On dim at 90% maximum operating temperature, full bright + protect at 100%
Sleep: On, amplifier is asleep from audio inactivity
Disable: On, power switch & front panel attenuators are disabled