Yep, looking for the impossible in the U.K. One of my aluminium drivers has split, I don't know how. But it's ruined. Specifics are: 10XL16 (100w 16Ohm 10") Or if someone can point me in the direction of a U.K supplier. Had I know at the time that Hartke spares are like hens teeth I would've bought another brand. GRRRRRR!