I want to change loadspeakers for my Amp Rotel RA1062. Now my Rotel RA1062 play with Quad 12L but its sound is not very impresive. I read somewhere that B&W loudspeakers is most suittable for Rotel, is it trues? Now I considering to take B&W 685 but still not decided, the reason is B&B 685 are made in China and the quality are not good as much as made in UK. Please help me. Thanks much