¡á TYPE:One way 8inch sub woofer¡á Power Handing :RMS-200watts, MAX-250watts¡á S.P.L at 1Watt/1memter:92dB¡á Nominal Impedance:8¥Ø¡á Frequency Range:60Hz~22KHz¡á Dimension:235(W)x265(H)x230(D)mm¡á Weight/kg/Pr/Gross:8.2