KICKER 15" L7R 4 Ω Subwoofer

The L7R Square Sub moves more air, so you get more bass. The design was invented right here in Stillwater, Oklahoma – made to deliver unprecedented efficiency and huge volume! Bigger Bump Originator, n. (əˈrijəˌnādər): see KICKER The engineers at KICKER invented the original square sub to give you more bass - yet take up no more air space than a standard round sub. Welcome to the miraculous world of the L7R!   Dual Four-Ohm Voice Coil Wrap Around Gasketing Patented Ribbed Corners Injection-Molded SoloKon™ Woofer SoloKon™ 360-Degree Back Bracing UniPlate™ Back Plate And Pole Piece Bumped Back Plate Thick Tinsel Leads Large Ceramic Magnet Steel Basket With Spoke Design Nickel Plated Speaker Terminals 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