I've got the DLS-3750R and it's very nice, but I just sprung for a SVS 20-39PC+ cylinder sub, which should be here tommorrow. The Velodyne is nice, but I think for the money you would be better off with the HSU or an SVS than you would with the Velodyne. The remote on the DLS-R series is nice, but I find myself not using it very often... I find myself adjusting the sub volume with the receiver's sub level more than using the sub's remote. But the DSP modes are nice, and you can set the phase 4 ways too... if you really need to do that.