Hi-fi dome tweeter, 45 W, 4 Ohm. Textile dome tweeter with Kapton voice coil former. Excellent radiation pattern due to waveguide. Very well-suited as a replacement for high-quality hi-fi speakers. Impedance (Z): 4 Ohm. Frequency range: fx-19000 Hz. Resonant frequency (fs): 1200 Hz. Rec. crossov. frequ. (fmax.) (12 dB/oct.): 2500 Hz. Power rating: 45 W. Peak music power output: 100 W. Sensitivity: 92 dB/W/m. Voice coil diameter: 25 mm. Magnet diameter: 70 mm. Mounting cutout: 80 mm. Mounting depth: 29 mm. Dimensions: 104 x 32 mm. Weight: 0,54 kg