It's simple - more cone means more air moves. KICKER's L7R Square Sub technology gives you up to 20% more cone area than a round sub.
Full 360-degree back bracing keeps the entire cone strong and stable for smooth, distortion-free bass. The L7R's powerful motor delivers big bass, while utilizing next-level thermal management for optimal performance.
The UniPlateT solid pole piece & backplate construction ensure the sub stays cool, even under extreme power loads. Dual voice coils come standard on all L7R models, for ultimate wiring flexibility.
Get the highest possible power out of your amp. Dual four-Ohm Voice Coil Wrap Around Gasketing Patented Ribbed Corners Injection-Molded SoloKonT Woofer 360-Degree Back Bracing UniPlateT Back Plate And Pole Piece Bumped Back Plate Thick Tinsel Leads Large Ceramic Magnet Steel Basket With Spoke Design Nickel Plated Speaker Terminals The L7R 15-Inch Subwoofer works best with 900 watts of recommended power in a sealed or ported enclosure. See below for more details. Specifications SIZE [in, cm]: 15, 38 IMPEDANCE [Ohms]: 4 DVC POWER WATTS [peak/RMS]: 1800/900 SENSITIVITY [dB 1w/1m]: 88.05 MOUNTING DEPTH [in, cm]: 8 -3/8, 21.5 MOUNTING DIAMETER [in, cm]: 13-3/4, 34.9 MIN SEALED BOX VOL cu.Ft, L: 1.5, 42.48 MAX SEALED BOX VOL cu. Ft, L: 3, 85 MIN VENTED BOX VOL cu. Ft, L: 3, 85 MAX VENTED BOX VOL cu. Ft, L: 6, 170 What's in the Box: 1 - 15 Subwoofer, 1 - install manual, 2 - Kicker stickers. 24 HOURS OR LESS PROCESS TIME. ELECTRONICS WITH SERIEAL #'S MUST MATCH AND RA # IS REQUIRED FOR RETURN.