Audio System Audiosystem H15evo subwoofer

H-EVO-SErIES SPL Woofer 380 mm SPL Power-Subwoofer impedance: 2x 2 Ohm 2x 1500/1250 Watt 15500 Watt Peak at 60 Hz3″ flat-wire double voice coil 33-times ventilation systemultrastable KPC paper cone flow-optimized ultrastable casting basket double-sewnhigh-flexibility edge foam sewn 2-times silver lead wire bigger magnet system withHEM magnet (high-efficient-magnet) improved T-Joke and Pole-Plate construction progressive PPTA connex double spider pure carbon dustcap USS spacer(Up Stroke Spacer)