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Ashly KLR-5000 2 Channel Stereo Power Amplifier - 1000W @ 8 Ohms

Manufacturer #:KLR-5000E

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The Ashly KLR-Series amplifiers are high-efficiency, lightweight, two-channel, high power amplifiers incorporating 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, KLR amplifiers are optimized to provide reliable audio performance with sonic perfection.

Covering a power range from 1000 to 2500 watts per channel at 2 ohms (20Hz-20kHz, 1% THD), the KLR-2000, KLR-3200, KLR-4000, and KLR-5000 are perfectly suited for a wide range of sound reinforcement. All four KLR amplifiers are 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 a uniform, rugged, 2RU chassis. Each KLR amplifier uses a state-of-the-art Switch Mode Power Supply, which assures you of flawless lows, punchy mids, and pristine highs. The output topography of the KLR-2000 is Class-AB, while the KLR-3200, KLR-4000, and KLR-5000 are a two-step Class-H design. KLR-Series protection circuits include: output over-current protection, DC output protection, chassis internal temperature monitoring, inrush limiting, and a mains circuit breaker.

Front panel features include: individual input attenuators, signal, clip, and protect LEDs, air inflow vents with removable dust filters, power switch, and power LED. Rear panel features include: balanced inputs via 3-pin Euroblock, combo XLR/ 1/4" TRS connectors, Neutrik Speakon output connectors, 3-position gain switch (32dB, 26dB, or 1V input sensitivity), 3-position mode switch (bridged, stereo, or parallel mono), 3-position HPF switch (30Hz, 50Hz, or off), on/off limiter switch, air outflow vents, and permanently attached power cord.

  • 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
  • Safety/Compliance: cCSAus, FCC, CE, RoHS
  • Rated Power Output Per Channel
    • Stereo Mode, both channels Driven:
      • 8 Ohms, 20Hz-20kHz, 1% THD: 1000W
      • 4 Ohms, 20Hz-20kHz, 1% THD: 1700W
      • 2 Ohms, 20Hz-20kHz, 1% THD: 2500W
    • Bridged Mono Mode: 4 Ohms, 20Hz-20kHz, 1%THD: 5000W
  • Line Current Draw (all channels driven @ 4Ohms):
    • Idle: 1.14A
    • 1/8th Power Pink Noise: 17.5A
    • 1/3 Power Sine Wave: 24.7A
    • S/N (20Hz-20kHz, unweighted): >110dB
  • Thermal Dissipation (all channels driven @ 4 Ohms):
    • 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
  • S/N Ratio (20Hz-20kHz, rated power @ 8 Ohms unweighted): >110dB
  • Output Circuitry: 2-Step Class H
  • Weight: 28.2lbs (12.8kg)
  • Frequency Response 1W @ 8 Ohms 20Hz – 20kHz (-3dB downpoint): +0.3dB, 5Hz – 70kHz
  • Damping Factor – 100Hz @ rated power @8 Ohms >380
  • THD 20Hz-20kHz, 10dB below rated output @ 4 Ohms
  • Input Impedance 12 kOhm, balanced
  • HPF 30Hz, 50Hz, Off (12dB/Oct)
  • Amplifier Protection Output Overcurrent, DC Output, Chassis Temperature, Mains Breaker (KLR-5000 uses internal Mains fuse)
  • Cooling Variable Speed Fan, Front-to-Rear Air Flow
  • Front Panel Indicators Protection/Clip, Signal, Power
  • Attenuators Per Channel, Front Panel
  • Input Connectors, each channel 3-pin Euroblock, XLR, 1/4" TRS Phone Jack
  • Output connectors, each channel 4-pin Speakon type
  • Operating Temperature/Humidity Temperature: -10°C to +40°C / Humidity: 0% to 90%
  • Power Cable Connector 3-prong NEMA 5-15 (5-20 for KLR-5000)
  • Dimensions 19" W x 3.5" H x 16" D (482 x 88 x 407 mm)

Model Ch. @2ΩWatts @4ΩWatts @8ΩWatts @4Ω Bridged Constant Voltage Options
KLR-5000 2 2500 1700 1000 5000
KLR-4000 2 2000 1400 850 4000
KLR-3200 2 1600 1100 650 3200 800 Watts @70V
KLR-2000 2 1000 600 350 2000