Db Gain Equation High Pass Filter

Ashly Nx Series Nx8004 4-channel 800w Power Amplifier With Programmable Outputs

Product Code: ga13967
Availability: In Stock

$7,737.00 $10,754.43

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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.

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
Dimensions	19.0 x 3.5 x 16.8" (48.3 x 8.9 x 42.8 cm)
Weight	31.3 lb (14.2 kg)
Packaging Info
Package Weight	32.75 lb
Box Dimensions (LxWxH)	24.5 x 22.2 x 5.2"

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

Related Questions and Answers

Q: 1. How loud do the fans get, do you hear them?

A: The Yamaha PX8 is made primarily for live sound reinforcement. In that environment, you would not hear the cooling fans in the PX8 amplifier.

Q: 2. Is this rack mountable?

A: The AudioSource AD1002 does not offer any rack mounting hardware, however can be rack mounted using a universal rack shelf such as the Raxxess UNS-1 1U shelf. https://bhpho.to/2hfRR7V

Q: 3. Can you supply this with power input of 240VAC 50Hz?

A: At this time we only carry the 120v version. You could use a step down transformer with it, such as BH #SEST1500UD.

Q: 4. The manufacturer is not clear on his specs. 300W per channel at 4 or 8 Ohms?

A: The Crown Audio CDi 4|300 4-Channel DriveCore Series Power Amplifier can supply 300W per channel at 4 ohms and 300W per channel at 8 ohms. This is due to an auto-sensing circuit that adjusts the amp's internal wiring, allowing it to supply 300W per channel, whether it is operating at 4 or 8 ohms.

Q: 5. Can two amps be joined together to fit in a 1RU rack space with the included hardware?

A: Yes, two of the QSC SPA2-60 2-Channel Power Amplifier (60W) can be mounted side by side in one rack space. Installation instructions for this configuration can be found in the installation guide here: https://bhpho.to/4aKF5J4

Q: 6. how to bridge 4 speakers at 8 ohms?

A: I'm afraid I had to call the manufacturer in Canada - Alas now days weno longer have the luxury of manuals inside the box with the amp .I also have 4 speakers bridged at 8ohms but cannot remember theconfiguration with the connecting blocks.Once you get this set up you will be well pleased - This Is A terrific power amp - 10 stars PC LA

Q: 7. Would this work on a Pyle PASW15 subwoofer?

A: Yes, you can use the PTA1000 power amp with PASW15 subwoofers.

Q: 8. can i install a separate volume control in the wall in another room ? if so is there a spec?

A: You can as long as it's able to handle the wattage. In this case it would be 100w per channel.

Q: 9. how do you rack mount this amp?

A: Use a rack shelf.

Q: 10. Will this amp work with Bose Virtually Invisible 191 Speakers? Some list this speaker at 6 ohm's. The spec for this amp list 4 or 8 ohm's not 6.

A: Yes, this would be compatible. Bose lists the specs of the Virtually Invisible 191 speakers as 100w @ 8 ohms, but this amplifier would be compatible with speaker that are 4 - 8 ohms.

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