Power handling  150 watts RMS 300 watts peak power (with included crossover capacitor) ? VCdia  1  ? Impedance  4~8 ohms ? Re  3.5 ohms ? Frequency response  2 000-20 000 Hz ? SPL  104 dB 1W 1m ? Dimensions  face  3-1 8  square  depth  2-1 8 .<br><br>説明書は英語版になり、日本でのメーカー保障が受けられませんので予めご了承ください。<br>Diecast aluminum housing<br>Ferrofluid cooled<br>Kapton voice coil<br>Includes crossover capacitor