Ground Zero GZCS 100BMW-SQ+A Car specific 100 mm / 4″ 2-way speaker system Polaris making it perfect for both

making it perfect for both competition builds and extreme daily systems

80” / 71mm Front Mount Baffle Cutout 3

22” / 82mm Motor Diameter   4

2DHE is powered by a colossal 500 oz ferrite magnet and a 4" black aluminum dual 2-ohm voice coil wound with high-temp CCAW

Ground Zero GZCS 100BMW-SQ+A Car specific 100 mm / 4″ 2-way speaker system Polaris making it perfect for both100 Watts max Car specific 100 mm 4 2 way speaker system for BMW 2 way speaker 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" copper