Audio System X 12

X 12 X–ION-SERIES Woofer product informations: NEW 300 mm LONGSTROKE – Subwoofer 1100/750 Watt 3″ voice coil, stable terminals, 20-times ventilation system ultrastable KPC kevlar/paper cone, cast basket and double sewn spandex rubber with the cone, sewn 3-times silver lead wire, bigger magnet system with HEM magnet (high-efficient-magnet), improved T-Joke and Pole-Plate construction, progressive PPTA connex double spider with more waves, very stable glass fibre dustcap, USS Spacer(Up Stroke Spacer) installation depth: 160 mm, installation diameter: 285 mm, outer diameter: 313mm impedance: 4 Ohm