The 18SW3000 Pro Audio Subwoofer from PRV Audio is the most powerful 18" we have available. The 18SW3000 finds itself at home in either bandpass or bass reflex systems and has a specially designed force air ventilation system to ensure proper cooling for long hard play. The Dual spider and M-roll surround offer precise movement along its impressive 8mm Xmax.
The upgraded and advanced voice coil and cone material along with its ability to reproduce extremely low frequencies will forever make this your woofer of choice to replace your existing drivers.
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Specifications: *Power handling: 1500 watts RMS/3000 watts peak *Voice Coil Size: 5" *Impedance: 8 ohms *Frequency response: 38-1,500 Hz *SPL: 96.2 dB 1W/1m *Qms: 14.39 *Qes: .349 *Qts: .34 *Xmax: 8 mm *Dimensions: Outside diameter: 18.5" (470mm), Cutout diameter: 16.5" (420mm), Depth: 8.3" (210mm), , Weight: 43.2 Lbs.