Massive Audio SUMMOXL124-12 Inch Car Audio 3000 Watt SUMMOXL Series Competition Subwoofer, Dual 4 Ohm, 2 Inch V.C GREAT SOUND BUILT FOR COMPETITION | With features such as having a Large Magnet Size - Double Stacked High Energy Strontium Magnet Structure, and a Heavy Duty Rugged Industrial Textured Cast Aluminum Basket, and Triple Black Poly Cotton Spiders with Mirror Image Layout, the Summo Series is one of the most popular Subwoofer Series used by countless high end Car Audio enthusiasts for big sound and high scores that toss the competition out of the ring. FEATURES THAT MAKE IT THE BEST OF ALL 12 INCH SUBWOOFERS | Don't take the risk of buying Car Subwoofer Speakers that Snaps, Crackles, and Pops after short use due to Cones and Rubber that are as soft as butter. The SUMMO124 Subwoofer features Dual Impedance Black Anodized Voice Coil Former with Kevlar Spunlace, Kevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish, and Red Stitched Edge to the Cone for Added Strength. AMAZING DEEP BASS FOR ITS SIZE | "Sounds Good" is an understatement. The sound that comes out of this 12 inch Subwoofer Speaker will massively improve the sound quality of your car audio system. This 12-Inch Subwoofer of pure bass features 1500 Watts RMS Dual 4 Ohm to 3000 Watts MAX, 3 inch Voice Coil. | SAVE 10% - Buy ANY 2 OF OUR PRODUCTS using Code MAD10OFF. CRANK UP THE VOLUME | Are you looking to replace your Factory Subwoofer? Look no further! This Car Subwoofer Speaker is guaranteed not to rattle in any high volume. With our Black Anodized One Piece Pole-Plate for Added Motor Force, Heavy Duty Direct Input Wires Connection to Voice Coils, Reinforced Fiberglass Woven Dust cap for High Power Applications. MASSIVE AUDIO QUALITY GUARANTEED | Since 1999, Massive Audio has been an industry leader in high performance audio products. Massive Audio laid its roots in high quality audio reproduction through in-house engineering and a dedication to customers.