Description
BL 12000 MK3 Ultra-High Power Professional Amplifier
The BL 12000 MK3 is an ultra-high power Class H professional amplifier engineered for the most demanding sound reinforcement applications. Designed to deliver extreme output with absolute stability and precision, it is the perfect solution for large-scale concerts, touring systems, festivals, stadiums, and high-power fixed installations.
With massive stereo and bridge power, stable 2-ohm operation, and an exceptionally high damping factor, the BL 10000 MK3 provides deep, authoritative bass and crystal-clear audio across the entire frequency spectrum. Advanced protection circuitry and a heavy-duty 3U chassis ensure reliable performance even under continuous high-load operation.
Key Features
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Flagship Class H amplifier architecture for maximum efficiency and output
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Extremely high power delivery with reliable 2-ohm load stability
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Clean, dynamic sound with >100 dB signal-to-noise ratio
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Ultra-high damping factor (>3000 @ 8Ω) for precise loudspeaker control
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Selectable input sensitivity: 0.775V / 1V / 1.4V
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Comprehensive multi-layer protection system for long-term reliability
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Rugged 3U rack-mount chassis designed for touring and large installations
Power Output
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8Ω Stereo: 2 × 2000 W
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4Ω Stereo: 2 × 3400 W
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2Ω Stereo: 2 × 5500 W
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8Ω Bridge: 4000 W
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4Ω Bridge: 6800 W
Technical Specifications
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Frequency Response: 10 Hz – 20 kHz
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S/N Ratio: >100 dB
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Damping Factor: >3000 (8Ω)
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Input Sensitivity: 0.775 V / 1 V / 1.4 V
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Operating Voltage: 110V / 220V
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Fuse: F-15A
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Protection: Short-Circuit, DC Overload, Overheat, Ultrasonic, RF, Voltage Peak Limit
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Dimensions: 483 × 555 × 144 mm (3U)












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