Key Specifications:
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System Type: Passive
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Configuration: 18″ Subwoofer
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Frequency Response (±3dB): 40Hz – 220Hz
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Frequency Range (-10dB): 30Hz – 250Hz
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Sensitivity (2.83V/1m): 100dB
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Maximum SPL @1m: 133dB
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System Rated Impedance: 4Ω
Low Frequency Transducer:
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Size: 470mm (18″)
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Voice Coil Size: 65mm (2.5″)
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Rated Impedance: 4Ω
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LF Power (AES2-2012): 500W
Power Handling:
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Continuous Power (RMS): 500W
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Programme Power: 1000W
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Peak Power: 2000W
Enclosure:
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Material: MDF
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Finish: Black paint
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Grille: Steel
Dimensions (Unpacked):
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Height: 526mm (20.71″)
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Width (Front/Rear): 611mm (24.06″)
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Depth: 606.5mm (23.88″)
Weight:
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Net Weight: 34.52kg (75.9 lbs)
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Gross Weight: 41.2kg (90.6 lbs)
Additional Features:
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Input Connector: 2 x NL2 combo jack (speakON compatible)
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Hardware: 35mm pole socket (for mounting satellite speakers) & 2 carry handles
The IMPACT-X18B is designed for deep bass reproduction, making it ideal for live sound, DJ setups, and installations requiring powerful low-frequency output.
