Ashly's KLR-Series amplifiers are high-efficiency lightweight two-channel high Live Sound > Amplifiers > Power Amplifiers incorporating the latest technologies delivering quality and value for professional quality 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 2000 watts per channel at 2 ohms (20Hz-20kHz 1% THD) the KLR-2000 KLR-3200 and KLR-4000 are perfectly suited for a wide range of sound reinforcement. All three 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 and KLR-3200 are Class-AB while the KLR-4000 is 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 (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 air outflow vents and permanently attached power cord.
Features:
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
Specifications:
| Power Rating | 650W/Channel @ 8 Ohms Stereo 1100W/Channel @ 4 Ohms Stereo 1600W/Channel @ 2 Ohms Stereo 3200W @ 4 Ohms Bridged Mono |
| Damping Factor | > 380 |
| Input Sensitivity | Not Specified by Manufacturer |
| Input Impedance | 12 kOhms, Balanced |
| Gain | 33dB |
| Frequency Response | 20Hz - 20kHz |
| Signal-to-Noise Ratio | > 109dB |
| Total Harmonic Distortion (THD) | < 0.05% |
| Connectors | 2 x 3-Pin Euroblock Inputs 2 x XLR/TRS Combo Inputs 2 x Neutrik Speakon Outputs |
| Controls and Indicators | 2 x Level Control Knobs 2 x 3-Position Gain Switches 1 x 3-Position Mode Switch 1 x 3-Position HPF Switch 1 x Limiter Switch 1 x On/Off Switch LEDs for Level, Clip/Protect, and Power |
| Cooling | Variable Speed Fan, Front-to-Rear Airflow, Removable Dust Filters |
| Power Consumption | 0.92A, Idle |
| Power | Permanently-Attached 3-Prong IEC Cable |
| Operating Temperature | 14 to 104°F (-10 to +40°C) Humidity: 0 to 90% |
| Protection | Output Over-current, DC Output, Chassis Temperature, Mains Breaker |
| Dimensions (WxHxD) | 19 x 3.5 x 16" (482 x 88 x 407mm) |
| Weight | 24 lbs (10.9kg) |
| Packaging Info | |
|---|---|
| Package Weight | 33.55 lb |
| Box Dimensions (LxWxH) | 22.9 x 21.9 x 6.3" |
