Ground Zero GZCS 100BMW-SQ+B Car specific 100 mm / 4″ 2-way speaker system Cobra this subwoofer delivers the versatility

this subwoofer delivers the versatility to tailor your system for competition-level sound or daily driving enjoyment

Warranty: 1 year from date of purchase against manufacture defects

44” (316 mm) Front Mount Baffle Cutout 11

as we called it Pro Audio On Wheels®

Ground Zero GZCS 100BMW-SQ+B Car specific 100 mm / 4″ 2-way speaker system Cobra this subwoofer delivers the versatility100 Watts max Car specific 100 mm 4 2 way speaker system for BMW 2 way speaker system Made in Germany Pressed paper cone Rubber surround Compound basket High efficient 3 ohms version 25 mm 1 silk dome tweeter Incl. tweeter mounting frame Car specific connection 1 kit package Model Car specific 2 way speakers Diameter 100 mm 4" Belastbarkeit (RMS max.) 50 100 Watts Impedanz 3 Ohms Effizienz 87 dB Frequency Response 100 Hz 25 kHz Voice coil 26 mm 1"