Ground Zero GZTF 4.0X

Model 2-way coaxial speakers Diameter 100 mm / 3.94? Power Handling (RMS/max.) 70 / 100 Watts Impedance 3 ohms Efficiency 90 dB Frequency Response 70 Hz ? 22 kHz Tweeter 13 mm / 0.51? Mylar tweeter Membran Layout HQPP cone with 3D structure Mounting Ø 93 mm / 3.66? Mounting Depth 51 mm / 2.01?. Incl. protection grill