Audio System H 18 SPL

H 18 SPL HELON-SERIES SPL Woofer product informations: NEW 460 mm SPL Power-Subwoofer 2x 1650/1200 Watt, 12000 Watt Peak at 60 Hz 3″ flat-wire double voice coil, stable terminals, 28-times ventilation system ultrastable KPC kevlar/paper cone, cast basket and double sewn spandex rubber with the cone, sewn 3-times double silver lead wire, bigger magnet system with HEM magnet (high-efficient-magnet), improved T-Joke and Pole-Plate construction, progressive PPTA connex triple spider with more waves, very stable glass fibre dustcap weight: 21,08 kg installation depth: 245 mm, installation diameter: 430 mm impedance: 2x 1 Ohm