I ordered 2 x Pioneer ts-w259d4 1200w subs and an amp but the amp i wanted wasn't in stock, so they sent me what they think is enough to power the subs which was a 1200w juice ja790. Can some one tell me if this is ok or do i need a bigger amp? links to what i have:- http://www.caraudiocentre.co.uk/product_m-juice-ja790_p-23025.htm http://www.caraudiocentre.co.uk/product_m-pioneer-ts-w259d4_p-26815.htm Cheers Jonny