Ground Zero GZUT 28SQ

Model Silk dome tweeter Diameter 28 mm / 1.10? Power Handling (RMS/max.) 80 / 130 Watts Impedance 4 Ohms Efficiency 90 dB Frequency Response 2500 Hz ? 25 kHz Empfohlener Hochpass-Filter 3000 Hz @ 12 dB/oct Voice Coil 28 mm / 1.1? Membran Layout Coated silk dome Mounting Ø 48 mm / 1.89? Mounting Depth 18 mm / 0.71? Resonance Frequency (Fs) 1300 Hz (Installation tip: The wire with a white stripe is the plus cable).