Ground Zero Hydrogen GZHW 30XSPL Sub 30cm 12 Inch SPL Subwoofer 1500w RMS
GZHW 30XSPL-D1. 30 cm / 12″ high quality SPL subwoofer. 12″ high quality SPL subwoofer with alumiunum cast basket and reinforced paper cone. 12″ high quality SPL subwoofer. Solid aluminum cast basket.