User Manual for Ashly NXE1.52 Network Power Amplifier Click to enlarge the picture
Contents of the user manual for the Ashly NXE1.52 Network Power Amplifier
- Product category: 70-Volt Amplifiers Ashly
- Brand: Ashly
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Ashly 70-Volt Amplifiers
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User manual for the Ashly NXE1.52 Network Power Amplifier contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Ashly product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Ashly user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Ashly product will considerably shorten its lifespan!
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Product description The NXE1.52 Network Power Amplifier from Ashly Audio is the networkable version of the nX amplifier. It comes with Ethernet control, serial data control, aux preamp outputs, instant standby mode, preset recall, fault condition logic outputs, and optional network audio and digital audio capability. All these are controlled using Ashly Audio's Protea software suite. This amplifier is designed to meet the most demanding live sound and fixed installation sound systems in stadiums, arenas, performance venues, worship spaces, and convention centers. - 2-channel high-output, lightweight amplifier with programmable output on each channel 1
Please Note: Hi-Z or Lo-Z, selected via rear panel DIP switches close - Power saving, Energy Management System (Ashly EMS) automatic <1w sleep mode is defeatable2
Please Note: <1w sleep mode can be defeated for applications that are subject to third-party performance standards prohibit a mode, including those used mass notification and emergency communication systems ansi> close - Front panel power switch and level controls can be disabled for security 3
Please Note: Front panel LEDs for temperature, current, signal, clip, mute, bridge mode, protect, sleep, and disable (of front panel controls) close - 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
- Ethernet port for use with control and monitoring of amplifier functions, with front panel COM activity LED
- Serial data port for use with Ashly remote control devices, or RS-232 converter (sold separately) for third party controllers (INA-1)
- Uses Protea software to remotely disable all front panel controls, including the on/off switch, for a tamper-proof installation
- Real-time clock with event scheduler
- Instant standby mode, 30% reduction in power consumption with on/off triggered by contact closure, software control, or event scheduler
- Programmable power-on delay
- Preset recall via contact closure, software control, remote control, or event scheduler
- Auxiliary preamplifier outputs and fault condition logic outputs
- Cobranet or Dante network audio (sold separately) and AES3 digital audio input with pass-through
- Ducking at mixer, peak hold indicator, in/out per filter, key engage, lock per filter, and global lock
UPC: 694970457461 In the Box Ashly NXE1.52 Network Power Amplifier Limited 5-Year Warranty Table of Contents
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Technical parametersAshly nXE1.52 Specs | | | Maximum Output Power | Max Output Power Per Channel, EIAJ Test Standard
2 Ω: 1,500 W, 4 Ω: 1,500 W , 8 Ω: 1,250 W
Low Z output, Bridge Mode, 20Hz to 20kHz, 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 W | | Power Draw | Total Power Draw All Channels Driven
Sleep Mode: <1 W
Standby Mode: 40 W
Idle (no signal): 55 W | | Current Draw | Current Draw 120VAC Mains (divide in half for 240V)
Sleep Mode: 0.1 A
Standby Mode: 0.70 A
Idle (no signal): 1.00 A
Maximum Current Draw All Channels Driven, Divide by 2 for 240VAC
Typical: 8.0 A | | Dissipation | Thermal Dissipation BTU/hr, All Channels Driven
Sleep Mode: <3.4
Standby Mode: 136
Idle (no signal): 187
Typical (1/8 max power): 850 | | Power Requirements | Power Requirements (@ 50/60Hz)
Nominal (Automatic Sensing SMPS)@ 50 Hz
Nominal (Automatic Sensing SMPS): 120 VAC
Operating Range: 70 to 135 VAC
Minimum Power-Up: 85 VAC
Power Requirements @ 60Hz
Nominal (Automatic Sensing SMPS): 240 VAC
Operating Range: 140 to 270 VAC
170 VAC | | Power Connector | Power Cable Connector: 20 A powerCON | | Input Source | Input Source Select Options (Protea DSP): Analog, Auto (Net, AES3, Analog) | | Limiter | Brick Wall Limiter (Protea DSP)
Threshold: -20 to +20 dBu
Ratio: Infinite
Attack: 0.2 to 50 ms/dB
Release: 5 to 1000 ms/dB | | Compressor | Threshold: -20 to +20 dBu
Ratio: 1.2:1 to infinite
Attack: 0.2 to 50 ms
Release: 5 to 1000 ms/dB
Detector: Peak / average
Attenuation Bus: 2 available
Metering: In, out, attenuation, graphical | | Control | Autoleveler Controls
Target Level: -40 to +20 dBu
Action: Gentle, normal, aggressive, user defined
Maximum Gain: 0 to +22 dB
Metering: Input, Gain, Attenuation
Ratio: 1.2:1 to 10:1
Threshold Below Target: -30 to 0 dB
Gain Increase/Decrease Rate: 5 to 1000 ms/dB
Hold Time: 0 to 6 s | | Noise | Ambient Noise Compensation: Output Only
Max Gain: -20 to +20 dB
Min/Base Gain: -40 to +20 dB
Gain Change Rate: 0.2 to 20 s/dB
Link Group: 16 available
ANC Input Channel: 1 to 2 or 1 to 4
Noise Threshold: -40 to +20 dBu
Program/Ambient Gain Ratio: 0.3:1 to 3:1
Metering: Input level, Attenuation, Average noise | | Ducking | Ducking: High/Low Priority, Trigger, Filibuster, Ducked Program
Trigger Threshold: -80 to +20 dBu
Ducking Release: 5 to 1000 ms / dB
Ducking Depth: 0 to -30 dB, -∞
Metering: Input | | Gate | Threshold: -80 to +20 dBu
Range: off, 100 to 0 dB
Attack: 0.2 to 50 ms/dB
Release: 5 to 1000 ms/dB
Metering: Key signal, Gate LED, graphical
Advanced Gate Controls
Key Frequency: 20 Hz to 20 kHz
Key Bandwidth: 0.016 to 3.995 octave | | Gain | Gain (with/without VCA): -50 to +12 dB, off, polarity invert
Digital VCA Groups: 4 available
Remote RD8C Gain: Enable per channel, 0 dB to -∞
WR-5 (neWR-5) Remote Gain: 0 to -50 dB, mute | | Band | 31-Band
Filter Type: Constant Q or proportional
Bandwidth: 0.499 to 0.25 oct
Parametric 2,4,6, or 10 Band
Frequency: 20 Hz to 20 kHz
Level: -30 to +15 dB
Q Value: 0.016 to 3.995 octave
Hi/Low Shelf 6/12 dB/oct
Frequency: 20 Hz to 20 kHz
Level: -15 to +15 dB
All Pass
Frequency: 20 Hz to 20 kHz
Variable Q HP/LP
Frequency: 20 Hz to 20 kHz
Q Value: 3.047 to 0.267
Notch/Bandpass
Frequency: 20 Hz to 20 kHz
Q Value: 92.436 to 0.267
Filters: 12
Filter Modes: Float, restricted, manual
Filter Type: Notch, parametric
Filter Frequency Range: 20 Hz to 20 kHz
Notch Filter: -∞
Parametric Filter: +15 to -30 dB
Filter Bandwidth: 0.016 to 3.995 octave
Detector Sensitivity: 5 levels
Float Time: 5 minutes to 24 hours
Bessel & Butterworth Filters: 12/18/24/48 dB/oct
Linkwitz-Riley Filter: 12/24/48 dB/oct
Frequency: Off, 20 Hz to 20 kHz
Speaker Delay: 0 to 21 ms
Delay: 0 to 682 ms
Speaker Delay: 0 to 10.6 ms
Delay: 0 to 341 ms | | Audio Metering | Range: -60 to +20 dBu
Increments: 1 dB
Signal Level: Off, -50 to +20 dBu
Sine Wave Frequency: 20 Hz to 12 kHz | | Matrix Type | Matrix Mixer
Gain (0.5dB increments): Off, -50 to +12 dB
Mute: Per channel
Auto-mixer Enabled: Per channel
Global Auto-mixer Response: 0.01 to 2 sec
Ducking LED: Per channel if enabled
Metering: Level, auto-mixer level | | Processor | Input A/D, Output D/A: 24-bit
DSP Processors: 32-bit floating point
Sample Rates: 48, 96 kHz
Propagation Delay @ 48kHz: 1.42 ms
Propagation Delay @ 96kHz: 0.71 ms | | | | Cooling | Continuously variable temperature controlled axial fan(s) | | Environmental | Non Condensing: 32 to 113⁰F ( 0 to 45⁰C) | | Dimensions (W x H x D) | 19.0 x 3.5 x 16.8" (483.0 x 89.0 x 428.0 mm) | | Weight | <28 lb (12.7 kg) | | | | Package Weight | 25.0 lb | | Box Dimensions (LxWxH) | 19.0 x 16.0 x 4.0" |
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