I currently own a Miller and Kreisel VX-7 MkII, which I run alongside my Proac Tablette Reference 8's. I feel that the speakers are better than the sub ( which I have had about 5 years ) and so would like to upgrade. I have been looking on the internet and it seems there are so many out there around the £1000 mark. I like the look of the Rel R505 and Velodyne SPL-1000R. I want something that is very musical, as cinema performance comes second to me, and I will most likely stick with a dedicated sub manufacturer as both of my previous subs have been from these and have been very impressive. Does anyone have any experience of these two subs or perhaps of an equivalent M&K ?? I have seen some reviews of the Velodyne for example, but mainly in a cinema set-up . Thanks!