Ground Zero GZUC 165.2SQ-ACT

Package includes following products: - Ground Zero GZUK 165SQ - Ground Zero GZUT 28SQ Diameter 165 mm / 6.50? Power Handling (RMS/max.) 140 / 230 Watts Impedance 4 Ohms Efficiency 89 dB Frequency Response 40 Hz ? 25 kHz Tweeter GZUT 28SQ Outside Ø 54 mm / 2.13? Midwoofer GZUK 165SQ Lautsprecher Durchmesser 165 mm / 6.5? Mounting Ø 144 mm / 5.67? Mounting Depth 63 mm / 2.48?.