User Manual for Ashly 8-Channel 2000W Network-Enabled Power Amplifier with OPDAC8 & CobraNet Cards Click to enlarge the picture
Contents of the user manual for the Ashly 8-Channel 2000W Network-Enabled 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 8-Channel 2000W Network-Enabled 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 8-Channel 2000W Network-Enabled Power Amplifier from Ashly delivers a minimum power of 250W RMS power per channel into 70V loads with all channels operating. The amplifier features pre-installed OPDAC8 internal 8-channel digital to analog converter & CobraNet network audio interface card; and is designed around an energy efficient Class-D platform with a switching power supply. When switched into bridged-mono mode, channels 1+2 or 3+4 or 5+6 or 7+8 of the amplifier delivers over 500W RMS into an 140V load.The power amplifier includes Euroblock input connectors, Euroblock output connectors, and balanced analog inputs. Besides remote standby for power up, DC remote level control, and contact closure preset recall, the amplifier also features Ethernet control & monitoring of power functions, level, mute, polarity, temperature, current, and amplifier fault conditions. The front panel indicates power status, standby, protect, power switch On/Off, signal level, bridge, temperature & current levels, and Ethernet communication. The amplifier mounts in a standard 19” rack using two spaces (3.5” high). -
- 10/100 Ethernet for remote control and monitoring
- 70V constant voltage
- CobraNet and OPDAC8 Input Cards
- DC voltage remote gain control
- Switched-mode power supply, Class-D output
- Stepped & calibrated input attenuators
- Remote power standby
- All front panel controls can be disabled via software
- Temperature-sensitive variable speed fan with front-to-back airflow
- Selectable HPF frequencies (80 Hz, 400 Hz, off)
- 4-stage level meters
- Output current and temperature indicators
- cTUVus, CE, FCC, and RoHS safety/compliance
In the Box Ashly 8-Channel 2000W Network-Enabled Power Amplifier with OPDAC8 & CobraNet Cards (70V) Limited 5-Year Warranty Table of Contents
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Technical parametersAshly NE8250.70BC Specs | | | Frequency Response | 20 Hz to 20 kHz, (unweighted) ± 1 dB | | Input Impedance | 20 kOhms, balanced | | Voltage Gain | 32 dB | | Input Sensitivity | 7.2 dBu | | Maximum Input Level | +21 dBu | | Software Control | 80 Hz (12 dB/oct), 400 Hz (6 dB/oct), Off | | Distortion | 8 Ohms load:
< 0.5 % typical (SMPTE)
< 0.5 % typical (20 Hz to 20 kHz) (THD-N) | | Damping Factor | > 250 (8 Ohms, 1 kHz) | | Circuitry | Class D | | Maximum load protection | Output Overcurrent, Main Supply Rail Overvoltage, Chassis Temperature, Inrush Limiting, Mains Fuse | | Controls | Remote standby, Preset recall (4), Remote Level (8), Remote Data | | Connectors | Input/Output: Euroblock (each channel) | | Required AC Mains | 120 VAC or 240 VAC, ±10% 50 to 60 Hz | | Cable Connectors | 15 A Edison, 3-Prong IEC | | Signal to Noise Ratio | > 107 dB (20 Hz to 20 kHz, unweighted) | | LED Indicators | Signal Level
Red: Clip
Yellow: -6 dB
Green: -18 dB, -12 dB
Bridge: Green per channel pair
Temperature: Yellow per channel
Current: Green per channel (proportional to output) | | Output | 250 W per channel | | Current Draw | Standby Mode: 290 mA
Idle (No Signal): 565 mA
Typical (1/8 Power Pink Noise): 5.00 A
Maximum (1/3 Power Pink Noise): 11.0 A | | Thermal Dissipation | Standby Mode: 63.8 BTU/hr
Idle (No Signal): 187 BTU/hr
Typical (1/8 Power Pink Noise): 700 BTU/hr
Maximum (1/3 Power Pink Noise): 775 BTU/hr | | Dimensions (W x H x D) | 19 x 3.5 x 16" (48 x 8.9 x 41 cm) | | Weight | 20 lb (9.1 kg) |
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