MTX Thunder9500 line Superwoofers Special die cast alluminium frame Carbon filled expanded polypropylene cone with aluminium deposit Double stitched cone to surround Butyl rubber surround Spider Plateau Venting (SPV) Asymmetrical Linear Drive System (ALDS) Congruent Edge Technology (CET) Spider with interlaced tinsel leads 10cm peak to peak excursion Voice coil diameter 10cm Special alluminium heatsink inside the voice coil for keeping it cool High-end, heavy duty terminals designed by Streetwires
