i , think , imho , the only thing(s) wrong with tannoys' are , in their favour , the duals' are fabulous , the biggest prob , the cabs were designed yonks ago , so how about almost 5foot x 15 or 12 ish x 30 inch deep , quarter wave , with a decent attentuated tweeter running with the tannoy tweeter , not in front or behind , but just there , that as a sound i think would impress