Cheap Re Audio Sxx15d4 15" 1,000 Watt Rms Rated (2000w Peak) Dual Voice Coil 4 Ohm Car Subwoofer with Triple Stacked Magnets and a Cast Aluminum Basket Review

Re Audio Sxx15d4 15" 1,000 Watt Rms Rated (2000w Peak) Dual Voice Coil 4 Ohm Car Subwoofer with Triple Stacked Magnets and a Cast Aluminum Basket Overview

RE AUDIO SXX15D4 15" 1,000 WATT RMS RATED (2000w PEAK) DUAL VOICE COIL 4 OHM CAR SUBWOOFER WITH TRIPLE STACKED MAGNETS AND A CAST ALUMINUM BASKETFeatures:15" Dual 4 ohm Voice Coil Car Subwoofer with triple stacked magnet!2000w peak1000 watts RMS rated!No inflated ratings like other brands! These are rated with true legitimate real world RMS ratings (similar to how Alpine, or Kicker would rate their products)Engineered with new magnet covers that aid in cooling the voice coils while protecting the magnetFlat wound voice coilsDual Composite 2-piece Cone Specialized Rubber Foam Surround Cast Aluminum Basket Tork-Tite Terminal 3 " 8-layer Aluminum Voice Coil FEA Optimized Motor Structure Triple Stack Magnets Wrap around Rubber Gasket Mounting Depth - 7.75" Mounting Hole Diameter - 14" Overall Diameter - 15.5" Bolt Hole Circle - 14.75" Motor Width - 6.5" Motor Depth - 3.25" Basket Depth - 4.5" Displacement - 0.18 cu. ft. Weight - 27 lbs. Electrical Q Value -Qes: 0.38 Mechanical Q Value -Qms: 4.7 Total Speaker Q Value -Qts: 0.38 Free Air Resonance -Fs: 27.8 Hz Equivalent Compliance -Vas: 126.3 liters One-Way, Linear Excursion -Xmax: 22 mm Efficiency -SPL 1W/1m: 90.4 dB SPL Effective Piston Area -Sd: 810 cm^2 DC Resistance -Re: 1.9 ohm Nominal Impedance -Znom: Dual 4 ohm Thermal Power Handling -Pe: 1000 W Force Factor -Bl: 21 Ported Compact: 3.0 cubic feet tuned @ 35Hz Ported Optimal: 4.0 cubic feet tuned @ 34Hz