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Ashly nXp1.54 Network Power Amplifier

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Key Features
  • Ashly EMS
  • 70V, 100V Rated
  • Uses Neutrik Components
  • High-Z / Low-Z Selectable

د.إ29,799.00

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TheĀ nXp1.54 Network Power AmplifierĀ fromĀ Ashly AudioĀ 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.

The Network Power AmplifierĀ adds 32-bit SHARC DSP processing (with 48 kHzĀ and 96 kHz sampling) as standard equipment for comprehensive audio processing, with built-in signal generator for test tone, and noise-masking. Plus, you getĀ precision load impedance monitoring on each amplifier channel output.

2-channel high-output, lightweight amplifier with programmable output on each channel
Note:

Hi-Z or Lo-Z, selected via rear panel DIP switches
Power saving, Energy Management System (Ashly EMS) automatic <1W sleep mode is defeatable
Note:

<1W sleep mode can be defeated for applications that are subject to third-party performance standards that prohibit a sleep mode, including those used for Mass Notification and Emergency Communication Systems and those subject to ANSI/UL 2572.
Front panel power switch and level controls can be disabled for security
Note:

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
Ethernet port for use with control and monitoring of amplifier functions, with front panel COM activity LED
Neutrik powerCON detachable AC mains connector
Switch mode power supply automatically detects 120 or 240 VAC operation
Extensive protection circuitry, continuously variable cooling fans
Multiple independent internal power supplies provide increased channel separation and reliability
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
Dynamics, gain, equalization, 2×4 or 4×4 matrix mixer, crossover, delay, metering, and signal generator functions for test and noise masking applications
Precision swept load impedance monitoring of each amplifier channel for quick and easy diagnosis of sound system problems remotely via Ethernet
SKU: NXP1.54 Category: Tag:
General
Voltage Gain
Selectable at 26 dB, 32 dB, 38 dB, or 1.4 V
Damping Factor
>250 (8 Ī© load <1 kHz)
Filter
Input High Pass Filter: 80 Hz 2nd order
Distortion
<0.5% SMPTE, typical
<0.5% THD-N, typical (8 Ī©, 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
>114 dB (all 3.0x models)
Frequency Response
20 Hz to 20 kHz, Ā±0.05 dB
Connector
Balanced Input Connector: Euroblock 3.5 mm, 1/4″ TRS and XLR combo jack
Input Impedance
10 kĪ©
Maximum Input Level
+21 dBu
Speaker Output
Connector: Neutrik & speakON
Network
Control Network: Compatible with standard 100 MB Ethernet
AUX Outputs
Connector: Balanced Euroblock 3.5 mm
Maximum Output: 21 dBu
Contact Closure
Remote Standby: Euroblock 3.5 mm, close contact to GND for standby mode
Preset Recall: Euroblock 3.5 mm, close contact to GND for preset 1-4 recall
Data
Data Connection: Euroblock 3.5 mm – Gnd, +18 V, In, Out
Level Control
Remote DC: Euroblock 3.5 mm – Gnd, CV, V+ per input
Attenuation
Front panel, software, offset link group, and remote per channel
fully off = mute
Amplifier
Amplifier Protection: Inrush current limitation, temperature monitoring, output over-power protection, mains fuses
Cooling
Continuously variable temperature controlled axial fan(s)
Environmental
Non-condensing 32 to 113ĀŗF (0 to 45ĀŗC)
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
Output
For Maximum Output Power Per Channel, EIAJ Test Standard, 1 kHz, 20 Hz to 20 kHz, 1% THD & Low Z Output: 

2 Ī©: 1,500 W
4 Ī©: 1,500 W
8 Ī©: 1,250 W

For Low Z output, Bridge Mode, 20 Hz to 20 kHz & 1% THD:
4 Ī©: 3,000 W

For Output Per Channel:
70 V: 1,500 W
100 V: 1,250 W
Power Draw
Sleep Mode: < 1 W
Standby Mode: 70 W
Idle (No Signal): 100 W
Current Draw
For 120 VAC
Sleep Mode: 0.1 A
Standby Mode: 1.30 A
Idle (No Signal): 1.85 A

For 240 VAC
Sleep Mode: 0.05 A
Standby Mode: 0.65 A
Idle (No Signal): 0.93 A
 

Maximum for all Channels Driven:
For 120 VAC
Typical: 16.0 A
For 240 VAC
Typical: 8.0 A
Dissipation
Thermal Dissipation: <br>Ā Sleep Mode: <3.4 BTU/hr <br>
Standby Mode: 238 BTU/hr<br>

Idle (no signal): 340 BTU/hr<br>

Typical (1 / 8 Max Power): 1,700 BTU/hr
LED Indicators
Front Panel LED Indicators: White LED:
Power Switch: On, off, standby (flashing)

Red LED:
Clip / Mute Per Channel: Clip @ 1 dB below full output / mute
Protect: On, Off

Green LED:
Signal Per Channel: -18 dBu
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% max operating temperature, full bright + protect at 100%
Sleep: On, amplifier is asleep from audio inactivity
Disable: On, power switch & front panel attenuators are disabled
Processor
Input Source
Protēa DSP
Options: Analog, auto (net, AES3, analog) Note: All DSP functions can be linked to 1 of 16 link groups
Limiter
Brick Wall Limiter: Threshold: -20 to 20 dBu
Ratio: Infinite
Attack: 0.2 to 50 ms/dB
Release: 5 to 1000 ms/dB
Control
Advanced Gate Controls: Key Engage Enable: Yes
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 -āˆž
WR-5 (neWR-5) Remote Gain: 0 to -50 dB, mute
EQ Type
For 31-Band
Filter Type: Constant Q or proportional
Bandwidth: 0.499 octave to 0.25 octave

For Parametric 2,4,6, or 10 Band
Frequency: 20 to 20 kHz
Level: -30 to 15 dB
Q Value: 0.016 to 3.995 octave
For Hi / Low Shelf 6 / 12 dB/octave
Frequency: 20 Hz to 20 kHz
Level: -15 to 15 dB

For All Pass
Frequency: 20 Hz to 20 kHz

For Variable Q HP / LP
Frequency: 20 Hz to 20 kHz
Q Value: 3.047 to 0.267

For Notch / Bandpass
Frequency: 20 Hz to 20 kHz
Q Value: 92.436 to 0.267
Crossover
2 Way, 3 Way, 4 Way Crossover & High Pass / Low Pass Filters
Bessel & Butterworth Filters: 12 / 18 / 24 / 48 dB/octave
Linkwitz-Riley Filter: 12 / 24 / 48 dB / octave
Frequency: Off, 20 Hz to 20 kHz
Delay
Sampling Rate: At 48kHz (Input Time, Distance & Temperature)
Speaker Delay: 0 to 21 ms
Delay: 0 to 682 ms At 96 kHz (Input Time, Distance & Temperature)
Speaker Delay: 0 to 10.6 ms
Delay: 0 to 341 ms
Audio Metering
Range: -60 to 20 dBu
Increments: 1 dB
Peak Hold Indicator: Yes
Signal Generator
Pink Noise, White Noise, Sine Wave
Signal Level: Off, -50 to 20 dBu
Sine Wave Frequency: 20 Hz to12 kHz
Processor
Input A/D, Output D/A: 24 bit
DSP Processors: 32-bit floating point
Sample Rates: 48 kHz, 96 kHz
Propagation Delay @ 48 kHz: 1.42 ms
Propagation Delay @ 96 kHz: 0.71 ms
Mixer
Gain (0.5 dB Increments): Off, -50 to 12dB
Mute: Per channel
Auto-mixer Enabled: Per channel
Global Auto-mixer Response: 0.01 to 2 sec
Enable Ducking at Mixer: Yes
Ducking LED: Per channel if enabled Metering: Level, auto-mixer level
Filters
Number: 12 In/Out per filter: Yes
Lock per filter and global lock: Yes
Filter Modes: Float, Restricted, Manual
Filter Type: Notch, Parametric
Filter Frequency Range: 20 Hz to 20 kHz
Notch Filter: -āˆž
Parametric Filter: 15 dB to -30 dB
Filter Bandwidth: 0.016 to 3.995 octave
Detector Sensitivity: 5 levels
Float Time: 5 minutes to 24 hours
Compressor
Threshold
-20 to 20 dBu
Ratio
1.2:1 to infinite
Attack
0.2 to 50 ms
Release
5 to 1000 ms/dB
Detectors
Peak / average
Attenuation
2 available
Metering
In, out, attenuation, graphical
Controls
Level
Target Level: -40 to 20 dBu
Action Type
Gentle, normal, aggressive, user defined
Maximum Gain
0 to 22 dB
Metering
Input, gain, attenuation
Ratio
1.2:1 to 10:1
Threshold
-30 to 0 dB
Gain
5 to 1000 ms/dB
Hold
0 to 6 seconds
Noise Characteristics
Gain
Maximum: -20 to 20 dB
Minimum Base: -40 to 20 dB
Gain Adjustment Range
0.2 to 20 s/dB
Groups
Link Groups: 16 available
Input Channels
ANC: 1 to 2 or 1 to 4
Threshold Range
Noise: -40 to 20 dBu
Ratio
Program/Ambient Gain: 0.3:1 to 3:1
Metering
Input level, attenuation, average noise
Ducking
Trigger Threshold: -80 to 20 dBu
Ducking Release: 5 to 1000 ms/dB
Ducking Depth: 0 to -30 dB, -āˆž
Enable Ducking at Matrix Mixer: Yes
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
Dimensions
19.0 x 3.5 x 16.8″ (482.6 x 89.0 x 426.7 mm)
Weight
< 28.0 lb (12.7 kg)
Packaging Info
Package Weight
28 lb
Box Dimensions (LxWxH)
19 x 16 x 4″

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