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ASHLY KLR-4000
- ASHLY KLR-4000
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Ashly KLR-4000 Features:
- Balanced inputs via 3-pin Euroblock and combo XLR/ 1/4" TRS connectors
- Switch mode power supply provides high efficiency and low weight
- Forced air cooled (front in, rear out)
- Removable dust filters
- Front mounted attenuators
- Rack ears for permanent installation in a standard 2RU enclosure
- Speakon type output connectors
- 3-position gain switch for both channels
- 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, CE, FCC, RoHS
Ashly KLR-4000 Specifications:
- Rated Power Output PerChannel:
- Stereo Mode, both channels driven:
- 8 Ohms, 20 Hz - 20 kHz, 1% THD: 850W
- 4 Ohms, 20 Hz - 20 kHz, 1% THD: 1400W
- 2 Ohms, 20 Hz - 20 kHz, 1% THD: 2000W
- Bridged Mono Mode: 4 Ohms, 20 Hz - 20 kHz, 1% THD: 4000W
- Stereo Mode, both channels driven:
- Line Current Draw (all channels driven @ 4Ohms):
- Idle: 1.05A
- 1/8th Power Pink Noise: 14.0A
- 1/3 Power Sine Wave: 19.8A
- S/N (20 Hz-20 kHz, unweighted): >109dB
- Thermal Dissipation(all channels driven @ 4 Ohms):
- Idle (BTU/hr): 171
- 1/8th Power Pink Noise (BTU/hr): 2489
- 1/3 Power Sine Wave (BTU/hr): 3516
- Input Gain Switch: 1V, 26dB, 32dB
- Signal to NoiseRatio:
- 20Hz-20kHz, rated power @ 8 Ohms unweighted: >109dB
- Output Circuitry: 2 Step Class H
- Weight: 26.7 lbs (12 kg)
- Frequency Response 1W @ 8 Ohms 20Hz – 20kHz (-3dB down point): +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
- 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)
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