Hi, so I’m considering building a complete new system and was interested in the cxa81 after seeing many good reviews about it. Question is I’m having doubts with the speakers to match the amp. I was originally thinking about the b&w 603´s as they are currently 20% off but Im not sure if they will be enough as my living room is kind of large (about 5x7m). I was also considering the Tannoy revolution xt 6f but could maybe stretch the budget all the way to the Tannoy revolution xt 8f. I could use some advise as I can’t demo any of these conbinations in my local hifi shops, one sells the ca amp but the other shop deals with Tannoy and B&W, bummer!