KLR-4000 | 2CH POWER AMPLIFIER 2 X (2000W @ 2) (1400W @ 4) (850W@ 8) OHMS
KLR-4000
2CH POWER AMPLIFIER 2 X (2000W @ 2) (1400W @ 4) (850W@ 8) OHMS
KLR-4000
2CH POWER AMPLIFIER 2 X (2000W @ 2) (1400W @ 4) (850W@ 8) OHMS
- UM : EA
- Estimated Weight: 31.0
The Ashly KLR-4000 is a high-performance, two-channel power amplifier designed for demanding professional audio applications. Delivering 2000W per channel at 2O, the KLR-4000 ensures powerful, clear sound with exceptional efficiency. Built with Class-D amplification technology, it provides low heat dissipation and high reliability, making it ideal for installations, live sound reinforcement, and touring applications. Featuring XLR, TRS, and barrier strip inputs, as well as Speakon outputs, the KLR-4000 offers versatile connectivity options. With comprehensive protection circuitry and a lightweight 2RU chassis, it’s perfect for integrators and sound engineers who need consistent, high-quality power amplification.
FEATURES
- 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-4000 output topology: 2-step Class-H design
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 | 5,000W |
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 | 1,876 | 2,063 | 2,489 | 3,111 |
1/3 Power (Sine Wave) | 2,880 | 3,001 | 3,516 | 4,395 |
Additional Specs | ||||
Signal-to-Noise (10Hz-20KHz, unweighted) | >108dB | >109dB | >109dB | >110dB |
Inpout Gain Switch | 1V, | 1V, | 1V, | 1V, |
Output Circuitry | Class AB | 2-Step Class H | 2-Step Class H | 2-Step Class H |
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