70V Rated*
KLR uses Neutrik®
Components
5-Year Warranty
The KLR Series are lightweight, high-performance
amplifiers incorporating the latest technologies delivering
quality and value at an 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 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 switch mode
power supply which assures you of flawless lows, punchy
mids and pristine highs. The output topology of the
KLR-2000 is Class-AB, while the KLR-3200, 4000, and
5000 are a 2-step Class-H design.
KLR Features:
• Rated for 2 Ohms operation
• Balanced inputs via 3-pin Euroblock
• Combo XLR/TRS connectors
• Neutrik® speakON® type output connectors
• Switch-mode power supply with extensive
protection circuitry
• On/off limiter switch
• Forced-air cooled (front-in, rear-out)
• Removable dust filters, easy to clean
• Front-mounted attenuators
• Removable amp handles for permanent installation
• Optional locking front panel volume knobs
• Safety/Compliance: cCSAus, CE, FCC, RoHS
Specifications
Note: 0dBu = 0.775 VRMS
Frequency Response
(1W @ 8 Ohms)
20Hz–20kHz (+0.3dB)
5Hz–70kHz (-3dB down point)
Damping Factor
>380 (100Hz @ rated power @ 8 Ohms)
THD (20Hz–20kHz)
10dB below rated output
@ 4 Ohms <0.05%
Input Impedance
12k Ohm, balanced
Max Input Level
+21dBU
HPF
30Hz, 50Hz, Off (12dB/Oct)
Amplifier Protection
Output Overcurrent, DC Output,
Chassis Temperature, Mains Breaker
(KLR-5000 uses internal Mains fuse)
Operating Temp/Humidity -10C to +40C/Humidity: 0% to 90%
Front Panel
Cooling
Airflow Front-to-Rear, Variable
Speed Fan
Front Panel Indicators
Protection/Clip, Signal, Power
Attenuators
Front Panel (each channel)
Rear Panel
Input Connectors
(each channel)
3-pin Euroblock, XLR, ¼” TRS
Phone Jack
Output Connectors
4-pin SpeakON® type (each channel)
Power Cable Connector
3-prong NEMA 5–15, 5–20 for
KLR-5000
Weights, Dimensions & Power
Dimensions
19” W x 3.5” H x 16” D
(482mm x 88mm x 407mm)
Unit Weight
KLR-2000: 26.2lbs (11.9kg)
KLR-3200: 26.4lbs (12kg)
KLR-4000: 26.6lbs (12kg)
KLR-5000: 28lbs (12.7kg)
Shipping Weight
KLR-2000: 31lbs (14kg)
KLR-3200: 33lbs (15kg)
KLR-4000: 33lbs (15kg)
KLR-5000: 35lbs (16kg)
Power Requirements
120VAC or 240VAC, ±10%
(factory set) 50–60kHz
KLR Models
2000
3200
4000
5000
Max Output Power: Per Channel, 20Hz–20kHz, 1%THD, Both Channels Driven
2 Ohms
1,000W 1,600W 2,000W 2,500W
4 Ohms
600W
1,100W 1,400W 1,700W
8 Ohms
350W
650W
850W
1,000W
Bridge Mode, 20Hz–20kHz, 1%THD
4 Ohms
2,000W 3,200W 4,000W 6,000W
Constant Voltage Options: Per Channel, 20Hz–20kHz, 1% THD
70V
—
800W*
—
—
Line Current Draw: 120VAC 60Hz, All Channels Driven @ 4 Ohms
Idle
0.99A
0.92A
1.05A
1.14A
1/8th Power
(Pink Noise)
9.7A
11.4A
14.0A
17.5A
1/3 Power
(Sine Wave)
14.9A
16.6A
19.8A
24.7A
Thermal Dissipation: BTU/hr, All Channels Driven
Idle
164
136
171
215
1/8th Power
(Pink Noise)
1876
2063
2489
3111
1/3 Power
(Sine Wave)
2880
3001
3516
4395
Additional Specs
Signal-to-Noise
(20Hz–20kHz, unweighted)
>108dB >109dB >109dB >110dB
Input Gain Switch
1V,
20dB,
26dB
1V,
26dB,
32dB
1V,
26dB,
32dB
1.4V,
26dB,
32dB
Output Circuitry
Class AB 2-Step
Class H
2-Step
Class H
2-Step
Class H
* The KLR 3200 can also be used as a two-channel 70V distributed output amplifier
providing up to 800W per channel.
©2014 All features, specifications and graphical representations
are subject to change without notice. DS-1 1213
klr
2000
klr
3200
klr
4000
klr
5000
Ashly Audio, Inc.
|
847 Holt Road
Webster, New York 14580-9103 USA
+1-800-828-6308 toll free
+1-585-872-0010 tel
|
+1-585-872-0739 fax
|
www.ashly.com
KLR SERIES
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