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6*9 inch 4-way coaxial speaker 6"*9"(16*24cm)Glass fiber cone woofer Butyl rubber surround 1"NdFeb silk dome tweeter,3/4"NdFeb silk dome tweeter and piezo tweeter 1.25"(30mm) Kapton voice coil Power rating: 50 watts Frequency response:45-20K Hz Impedance: 4 OHMS Sensitivity:89 dB/m/w |
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