Audio System X15-1100 12" 550 Watt Dual-4-Ohm Kevlar Car Audio Subwoofer/Sub

Dual 4 Ohm Voice Coil Woofer
380 mm LONG STROKE - Subwoofer
RMS Power: 1100 Watt RMS
Program Power: 1600 Watt
3" double voice coil, stable terminals, 20-times ventilation system
ultra stable 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 double spider with more waves, very stable glass fiber dust cap, USS Spacer(Up Stroke Spacer)
installation depth: 190 mm / 7.5Ó
installation diameter: 360Êmm / 14.17Ó