SKU: 76002558210

Ashly KLR-4000 Stereo Power Amplifier 850Wchannel At 8 Ohms Stereo

$1039.05 $1154.50
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Description

Ashly KLR-4000 Stereo Power Amplifier 850Wchannel At 8 Ohms StereoThe 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

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.

Features

  • 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

Specifications

Form Factor/Type
Rackmount
Number of Amplifier Channels
2
Load Impedance/Voltage Support
4 / 2 / 8 Ohms
Power Rating per Channel
2x 2000 W Peak at 2 Ohms
2x 1400 W Peak at 4 Ohms
2x 850 W Peak at 8 Ohms
Channel Bridging & Power Sharing
1x 4000 W Peak Bridged at 4 Ohms
Amplifier Class
2-Tier Class-H

Performance
Protections
DC Fault, DC Offset, Overcurrent, Thermal
Frequency Response
20 Hz to 20 kHz +0.3 dB (1 W at 8 Ohms)
5 Hz to 70 kHz -3 dB
Damping Factor
> 380 at 8 Ohms
THD/Distortion
≤ 0.05% THD (20 Hz to 20 kHz, 10 dB Below Rated Output at 4 Ohms)

Signal Processing
DSP
No
Audio Delay
No
EQ & Filters
High-Pass Filter
Dynamics
Limiter

Connectivity
Analog Audio I/O
2x Block 3-Pin Balanced Line Input
2x Combo XLR-1/4" TRS Balanced Line Input
2x speakON NL4 Speaker Output
Digital Audio I/O
No
Network I/O
No
USB I/O
No
Phantom Power
No
Wireless
No

Power
Input Power
120 VAC, 60 Hz
AC Power Connector
1x Hardwired Cord 15 A / NEMA 5-15
Current Consumption
14 A (1/8 Power)
19.8 A (1/3 Power)

Physical
Display
Single-LED Indicators Only
Rackmount Size
2 U
Cooling
2x Fan (Variable Speed)
Operating Conditions
22 to 72°F / -10 to 40°C up to 90% Humidity
Dimensions
19 x 16 x 3.5" / 48.3 x 40.6 x 8.9 cm
Weight
26.7 lb / 12.1 kg

Packaging Info
Package Weight
33.7 lb
Box Dimensions (LxWxH)
19 x 16 x 4"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76002558210

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4.3 ★★★★★
Based on 11 reviews
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Product Reviews
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Verified Purchase
DENISE POWERS
Battle Creek, US
★★★★★ 5
Love them
Size: 11, Color: Brown
Runs a little large but great quality and feels great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
K
Verified Purchase
Kristi Perez
Belleville, US
★★★★★ 5
Stylish and comfy
Size: 7.5, Color: Brown
Super cute and comfy sandals! I love that they are adjustable.
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Reviewed in the United States on May 26, 2026
B
Verified Purchase
Beth
Charlottesville, US
★★★★★ 5
Great option for a great price
Size: 7.5, Color: Black
I love these sandals. They are well made, true to size and soft suede. They are lightweight and feel just like my UGG goldenstar sandals. (These are not as adjustable, so if you have narrow or wide feet, these may not be for you) These a great value for the money, especially for medium width feet. The strap across the toe is not adjustable, but fit my feet just fine. The ankle strap was a good length for me. And the Velcro is strong. These sandals are a great value for the money. I will probably start looking into kookaburra before I rush to buy the more expensive ones now.
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Reviewed in the United States on May 5, 2026
N
Verified Purchase
Never received!! Very disappointed!!
Alexandria, US
★★★★★ 5
Quality, good looking shoes!
Size: 8.5, Color: Green
Absolutely perfect fit, design, and color. I'm so pleased with these sandals and as always with this brand, I am not in anyway disappointed. These shoes are so comfortable right out of the box. They clean up very nicely, and last forever. I am so glad I got these before they were sold out.
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Reviewed in the United States on April 30, 2026
M
Verified Purchase
Marla
Fort Morgan, US
★★★★★ 5
UGG Comfort Without the Premium Price
Size: 9, Color: Beige, Size: 9, Color: Beige
These sandals are super cute and incredibly comfortable. They have that classic UGG look and feel, but at a much more approachable price point. The footbed is cushioned and supportive, making them easy to wear for extended periods. The straps feel secure without rubbing, and the overall construction feels solid and well made. They’re lightweight but still have a sturdy sole with good traction. They pair effortlessly with casual outfits and have that relaxed, elevated vibe UGG is known for—just without the higher price tag. A great value for both style and comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026

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