Hi, I have both the 5.3 and 6.3 in different rooms, the 6.3 are a little taller 4" and weigh little more 20Lb's. Both are about the same pain involved when moving, once you installed the 4" speaker spikes. The spikes go thru the carpet into the floor, so it pretty easy to rotate, but it's a two person task to fully relocate. Also based on your room size 5.3 are a better match, the 6.3 need a bigger room or you may get too much base. The speaker are very easy to drive, I have tried, Ayre, Tandberg, and now I use VAC amplifiers. Speakers look good, very good construction, good sound, good value.
just how good are soliloquy 6.3
I'm updating my old system, one piece at a time. going first are the kef104ab's. I will use my current hafler dh220/110 for a while. I have a 13x18w10' ceilings room and am considering the 6.3's (used of course). The only hold back is the weight,are they difficult to move forward and backward? I mainly listen to folk,rock,hillbilly and Jazz once in a while. Any suggestions for speakers under 2k appreciated. And yes I'm a geezer with geezer ears and think my 104ab's sound great, just want something slimmer and not as ugly