Alpine 12" R Type Sub SWR-1242D 500W (1500W Peak) with Black Cloth Slot Ported Box .

Alpine 12" R Type Sub SWR-1242D 500W (1500W Peak) with Slot Ported Box If you are comparing this item with others notice this is the SWR-1242D which has a dual voice coil 4ohm + 4ohm. This allows a combination of setups for example it is currently in the box as a 2ohm sub. This can be changed by the banana plugs on the sub itself. Slot Ported box is worth 50 alone but included in this sale. For further details: http://www.alpine-usa.com/product/view/swr-1242d/default Includes retail packaging. Used to be powered by my 500W Alpine Mono Amp: http://www.gumtree.com/p/for-sale/alpine-mrp-m500-mono-amp-500w-1100w-max/109793030