12“ Subwoofer

GZHW 30XSPL-D2 30 cm / 12″ high quality SPL subwoofer

GZIW 300X-II 30 cm / 12″ subwoofer

GZTW 12F 30 cm / 12″ high quality flat subwoofer

30 cm / 12" SPL Subwoofer - 2 x 2 Ohm - 1000 W SPL

GZRW 12XSPL 30 cm / 12″ high quality SPL subwoofer

30 cm / 12″ high quality SPL subwoofer

GZNW 12SPL-Xflex 30 cm / 12″ high performance SPL subwoofer

GZNW 12Xmax 30 cm / 12″ high power SPL subwoofer

30 cm / 12" Subwoofer - 2 x 1 Ohm - 6500 W SPL Power

GZPW 12SPL-EXTREME 30 cm / 12″ high power SPL subwoofer