Brand NEW Re Audio Xxx18d2 18 2000 Watt

BRAND NEW RE AUDIO XXX18D2 18 2,000 WATT RMS RATED (4000w PEAK) DUAL VOICE COIL 2 OHM COMPETITION CAR SUBWOOFER **OVER 100 POUND BEAST** **FREE SHIPPING** Features: 2,000 watt RMS Rated 18 competition XXX series sub 110 pound beast! This is the best sub in our entire store!!! (We have a lot of powerful subs, this is the best one though) 4000w peak output Dual Composite 2-piece Cone Rubber Surround Integrated Gasket Cast Aluminum Basket Tork-Tite Terminal 3 4-layer Aluminum Voice Coil FEA Optimized Motor Structure Split Coil Design VMS Vented Magnet System Dual Progressive Spiders Integrated Tinsel Lead Mounting Depth - 14.75 Mounting Hole Diameter - 17.375 Overall Diameter - 19 Bolt Hole Circle - 18.25 Motor Width - 10.5 Motor Depth - 5 Basket Depth - 9.75 Displacement - 0.3 cu. ft Weight - 110 lbs Sealed Enclosure: 3.3 - 4 Ported Enclosure: 6 - 9.0 Electrical Q Value -Qes: 0.68 Mechanical Q Value -Qms: 2.82 Total Speaker Q Value -Qts: 0.55 Free Air Resonance -Fs: 15.60 Hz Equivalent Compliance -Vas: 482.0 liters One-Way, Linear Excursion -Xmax: 54 mm Efficiency -SPL 1W/1m: 86.2 dB SPL Effective Piston Area -Sd: 1210 cm^2 DC Resistance -Re: 4.2 ohm Nominal Impedance -Znom: Dual 2 ohm Thermal Power Handling -Pe: 2000 W Force Factor -Bl: 18.16 ....read more