Ashly Klr-5000 Two-Channel High Performance Amplifier

by Ashly

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Ashly KLR-5000 overview


The KLR-5000 Two-Channel High Performance Amplifier from Ashly delivers a minimum power of 2500W per channel into 2 Ohm loads, 1700W RMS per channel into 4 Ohm loads, or 1000W RMS per channel into 8 Ohm loads with both channels operating. The KLR-5000 is optimized to deliver high levels of sustained power, extraordinary audio performance, and road-proven reliability into 2, 4, or 8 ohm loads and are housed in a uniform, rugged, 2RU chassis.


The output topography of the KLR-5000 is a two step class-H design. The protection circuits include output over current protection, DC output protection, chassis internal temperature monitoring, inrush limiting and a main circuit breaker.

The KLR-5000 incorporates the latest technologies delivering quality and value for professional performance at an extremely affordable price. Whether your application is professional audio or fixed performance installation, the KLR-5000 amplifier is optimized to provide reliable audio performance with sonic perfection.

Balanced inputs via 3-pin Euroblock and combo XLR/ 1/4" TRS
Switch mode power supply provides high efficiency and low weight
Forced air cooled (front in, rear out)
Removable dust filters
Front mounted attenuators
Front panel indicators for output level, clip/ protect, and power on/ off
Gain selectable switch for both channels
Rack ears for permanent installation in a standard 2RU enclosure
Neutrik Speakon output connectors
3-position gain switch (1V, 32dB or 26dB sensitivity)
3-position mode switch (bridged, stereo or parallel mono)
3-position HPF switch (30Hz, 50Hz or off)
On/ off limiter switch
Permanently attached power cord
Extensive protection circuitry

Ashly KLR-5000 specs

Power Rating 8Ω, 20Hz-20kHz, 1% THD: 1000W
4Ω, 20Hz-20kHz, 1% THD: 1700W
2Ω, 20Hz-20kHz, 1% THD: 2500W
Bridged mono mode:
4Ω, 20Hz-20kHz, 1% THD: 5000W
Current Draw All channels driven @ 4Ω
Idle: 1.14A
1/8th power pink noise: 17.5A
1/3 power sine wave: 24.7A
S/N (20Hz-20kHz, unweighted): >110dB
Circuit 2 step class H
Online Thermal Dissipation All channels driven @ 4Ω
Idle (BTU/ hr): 215
1/8th power pink noise (BTU/ hr): 3111
1/3 power sine wave (BTU/ hr): 4395
Input gain switch: 1.4V, 26dB, 32dB
Frequency Response 1W @ 8Ω 20Hz-20kHz (-3dB down point): +0.3dB 5Hz-70kHz
Signal-to-Noise Ratio S/N (20Hz-20kHz, unweighted)
Damping Factor 100Hz @ rated power @8Ω: >380
Total Harmonic Distortion (THD) 20Hz-20kHz: 10dB below rated output @ 4Ω
Impedance 12 kΩ, balanced
HPF 30Hz, 50Hz, off (12dB/ Oct)
Protection Output over current, DC output, chassis temperature, mains breaker (KLR-5000 uses internal mains fuse)
Cooling Variable speed fan, front-to-rear air flow
Front Panel Protection/ clip, signal, power
Attenuation Per channel, front panel
Input Connections 3-pin Euroblock, XLR, ¼" TRS phone jack
Output Connectors Each channel four pin Speakon type
Power Requirements 3-prong NEMA 5-20
Temperature 14-104°F (-10-40°C)
Humidity 0-90%
Compliance cCSAus, FCC, CE, RoHS
Dimensions 19 x 3.5 x 16" (482 x 88 x 407mm)
Weight 28.2 lb. (12.8kg)

UPC: 694970919396