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KLR high-performance2018-11-29T23:39:38+00:00

KLR high-performance

Our KLR Series high-efficiency, high-power amplifiers are the ideal choice for high-output speaker systems, line arrays, dual 18” subwoofers and much more. If you think you need to use an expensive, European amplifier to get a clean, stable, quiet amplifier—think again.
KLRs are quiet, with signal-to-noise ratio ratings from >108 dB to >110 dB across all models. Each with a 3-position gain switch for both channels, a 3-position mode switch (bridged, stereo or parallel mono) and a 3-position 12dB/oct HPF switch (30Hz, 50Hz or off).

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

Our KLR Series are high-efficiency, high-power 2-channel amplifiers that are the ideal choice for high-output speaker systems, line arrays, dual 18” subwoofers and much more.

If you think you need to use an expensive, European amplifier to get a clean, stable, quiet amplifier—think again. KLRs are quiet with signal-to-noise ratio ratings from >108 dB to >110 dB across all models. They’re also versatile, each with a 3-position gain switch for both channels, a 3-position mode switch (bridged, stereo or parallel mono) and a 3-position 12dB/oct HPF switch (30Hz, 50Hz or off).

Exceptionally lightweight for their class, all KLRs are designed in standard 2RU enclosures. Packed with features, KLRs make a great choice when you need to value engineer a distributed sound system.

■ Optimized to deliver high levels of sustained power
■ 2 RU configuration
■ Stable down to 2 Ohms
■ KLR-3200 offers 70V operation
■ Balanced inputs via 3-pin Euroblock
■ Combo XLR/TRS connectors
■ Neutrik® speakON® output connectors
■ 30 Hz, 6 Hz, Off High Pass filter
■ Switch-mode power supply with extensive protection circuitry
■ On/Off limiter switch
■ Forced-air cooled (front-in, rear-out)
■ Removable, easy-to-clean dust filters
■ Front-mounted attenuators
■ Removable amp handles for permanent installation
■ Optional locking front panel volume knobs
■ Safety/Compliance: cCSAus, CE, FCC, RoHS
■ KLR-2000 output topology: Class-AB; KLR-3200, 4000, and 5000 output topology: 2-step Class-H design

POWER RATINGS

Model Ch. Panel View 4Ω (br) 70V
KLR-5000 2 Front  Rear 2,500W 1,700W 1,000W 5,000W
KLR-4000 2 Front  Rear 2,000W 1,400W 850W 4,000W
KLR-3200 2 Front  Rear 1,600W 1,100W 650W 3,200W 800W*
KLR-2000 2 Front  Rear 1,000W 600W 350W 2,000W
Series Data Sheet Manual Line Art
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