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User Manual for Ashly KLR-4000 Stereo Power Amplifier Click to enlarge the picture
Contents of the user manual for the Ashly KLR-4000 Stereo Power Amplifier
- Product category: Power 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 Power Amplifiers
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User manual for the Ashly KLR-4000 Stereo 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 KLR-4000 from Ashly is a professional-quality power amplifier that provides high-quality audio in a lightweight and efficient design. The amplifier has a 2RU rackmount design for installation in any equipment rack. It can operate in stereo, bridged, or parallel modes for terrific versatility. The 2-step Class-H circuitry provides excellent efficiency, while the switch mode power supply delivers deep bass, punchy midrange, and clear treble. The amplifier has Euroblock and combo XLR/TRS inputs, as well as Neutrik Speakon outputs, allowing you to connect to virtually any professional sound system.
The amplifier features front panel level controls for each channel, as well as indicator LEDs for output level, clip/protect, and power on/off. Each channel has a 3-position gain switch, as well as a 3-position high pass filter switch. A switchable limiter is also built in to prevent distortion. A forced air cooling system with front-to-rear air flow and removable dust filters prevents the amplifier components from overheating. Integrated protection circuitry prevents damage from over-current, DC output, and overheating. - Compact 2RU rackmount design for installation in any standard equipment rack
- Switchable stereo, bridged, and parallel modes for terrific versatility
- 2-step Class-H circuitry provides excellent efficiency
- Switch mode power supply delivers deep bass, punchy midrange, and clear treble with excellent power efficiency and low weight
- Euroblock and combo XLR/TRS inputs, along with Neutrik Speakon outputs allow you to connect to virtually any professional sound system
- Front panel level controls for each channel
- Indicator LEDs for output level, clip/protect, and power on/off
- Each channel has a 3-position gain switch
- 3-position high pass filter switch lets you reduce low-frequency rumble and hum
- Switchable limiter prevents distortion
- Forced air cooling system with front-to-rear air flow and removable dust filters prevents the amplifier components from overheating and keeps them clean
- Integrated protection circuitry prevents damage from over-current, DC output, and overheating
- Permanently-attached power cord
In the Box Ashly KLR-4000 Stereo Power Amplifier (850W/Channel @ 8 Ohms Stereo) 1-Year Limited Warranty Table of Contents
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Technical parametersAshly KLR-4000 Specs | Power Rating | 850W/Channel @ 8 Ohms Stereo
1400W/Channel @ 4 Ohms Stereo
2000W/Channel @ 2 Ohms Stereo
4000W @ 4 Ohms Bridged Mono | | Damping Factor | > 380 | | Input Sensitivity | Not Specified by Manufacturer | | Input Impedance | 12 kOhms, Balanced | | Gain | 36dB | | Frequency Response | 20Hz - 20kHz | | Signal-to-Noise Ratio | > 109dB | | Total Harmonic Distortion (THD) | < 0.05% | | Connectors | 2 x 3-Pin Euroblock Inputs
2 x XLR/TRS Combo Inputs
2 x Neutrik Speakon Outputs | | Controls and Indicators | 2 x Level Control Knobs
2 x 3-Position Gain Switches
1 x 3-Position Mode Switch
1 x 3-Position HPF Switch
1 x Limiter Switch
1 x On/Off Switch
LEDs for Level, Clip/Protect, and Power | | Cooling | Variable Speed Fan, Front-to-Rear Airflow, Removable Dust Filters | | Power Consumption | 1.05A, Idle | | Power | Permanently-Attached 3-Prong IEC Cable | | Operating Temperature | 14 to 104°F (-10 to +40°C)
Humidity: 0 to 90% | | Protection | Output Over-current, DC Output, Chassis Temperature, Mains Breaker | | Dimensions (WxHxD) | 19 x 3.5 x 16" (482 x 88 x 407mm) | | Weight | 26.4 lbs (12kg) | | | | Package Weight | 33.7 lb | | Box Dimensions (LxWxH) | 19.0 x 16.0 x 4.0" |
Rating80% users recommend this product to others. And what about you?
This product has already been rated by 57 owners. Add your rating and experience with the product.
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