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Description
KLR High Performance Amplifier KLR-4000
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.
Power Ratings
| Model | Ch. | Panel View | 2Ω | 4Ω | 8Ω | 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 | — |
- Max Output Power: Per Channel, 80Hz–20kHz, 1% THD, All Channels Driven
- * The KLR 3200 can also be used as a two-channel 70V distributed output amplifier providing up to 800W per channel.
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