Ground Zero GZCS 100MB

O Car specific 2-way component speaker system o 100 mm / 4” midwoofer with aluminum cone, rubber surround and neodymium motor o Solid aluminum cast basket o 25 mm / 1” silk dome tweeter Model Car specific 2-way speakers Diameter 100 mm / 4″ Belastbarkeit (RMS/max.) 50 / 100 Watts Impedanz 4 Ohms Effizienz 90 dB Frequency Response 70 Hz – 30 kHz Voice coil 25 mm / 1″ copper Midwoofer Aluminum-Membran.