MW-10CA Alu Basket MW-10B Steel Basket 2-WAY MOLDED SPEAKER BOX WITH 300WATTS AMP Woofer 10",2"V.C.,4Ohm,150Watts Paper Cone Tweeter Compression Driver,25mm Ti Diaphragm 8Ohm,30Watts Freq.Resp 50Hz~20KHz Cabinet Material MPPO Rms/Max 150/300Watts Voltage 110/230V/AC/60~50Hz