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Page - 4 Operator Manual – KLR Series Amplifiers
Copyright© 2010 – Ashly Audio Inc.
The KLR Series
KLR-Series amplifiers are high-efficiency, lightweight high power amplifiers incorporating
the latest amplifier technologies.
The series provides a power range of 1000 to 2500 watts per channel at 2 ohms (20Hz-
20kHz, 1% THD). The KLR series is available in 2 channel versions at four power points.
All models will drive 2, 4, or 8 ohm loads.
KLR-Series Power Ratings (per channel)
Stereo Mono Bridged
Model 8Ω 4Ω 2Ω 4Ω
KLR 2000 350W 600W 1000W 2000W
KLR 3200 650W 1100W 1600W 3200W
KLR 4000 850W 1400W 2000W 4000W
KLR 5000 1000W 1700W 2500W 5000W
• Inputs are via 3-pin Euroblock, XLR, and ¼” TRS connectors.
• Switch mode power supply provides high efficiency and low weight
• Output connectors are Neutrik Speakon.
• Rear panel switches include: Gain and Operation Mode, Limiter, and HPF.
• Forced air cooled (front panel intake, rear panel exhaust)
• Front panel indicators for output level, clip/protect, and power on/off
• Gain selectable switch for both channels
• Removable dust filters on front panel
• Rack ears for permanent installation in a standard 2RU 19”(rack mount
width) enclosure
Protection
KLR-Series Amplifiers come standard with several protection circuits:
Output over-current protection
DC output protection
Chassis internal temperature monitoring
Inrush limiting
Mains circuit breaker
Important Safety
Instructions – 2
Introduction - 3
The KLR Series - 4
Protection
Physical Description - 5
Installation - 6
Troubleshooting - 10
Spec Table - 11
Warranty - 12