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Speaker Type: Powered subwoofer 
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Driver Size: 21" high-excursion woofer 
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Amplifier Power: 2,000 W Class-D (peak) 
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Frequency Response (-10 dB): 29 Hz – 135 Hz 
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Maximum SPL: 137 dB peak 
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Inputs: 2 × XLR/TRS combo jacks (line-level) 
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Outputs: 2 × XLR (link outputs) 
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DSP Features: Selectable crossover, EQ presets, system protection 
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Crossover Frequency: Adjustable high-pass outputs 
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Enclosure Material: Birch plywood with durable coating 
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Mounting Options: Integrated pole socket for top speaker mounting 
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Cooling: Variable speed fan 
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Dimensions (H × W × D): 34.3" × 24.5" × 32.3" (870 × 622 × 820 mm) 
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Weight: 127 lb (57.6 kg) 
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Included Accessories: Power cable