Twin cast-frame aluminum 220mm bass drivers, sealed system Mid Frequency. 110mm tri-laminate cone with Alnico magnet, open-baffle dipole High Frequency. 8 ohm nominal, 4 ohm minimum Power.10 watts or more Dimensions. 40"H x 10"W x 15D Finish. This item is in the category "Sound & Vision\Home Audio & HiFi Separates\Speakers & Subwoofers". The seller is "wibble1squirrel" and is located in this country: GB. This item can be shipped to United Kingdom.