I only use the velodyne with HT, and for that it is very good. I wouldn't think about using it for 2ch with the merlins, as I don't think it would be anything but detrimental. I will say the velodyne is vastly more musical than an SVS sub which I owned long ago.
The belles 150a reference amp is very nice, and I can say nothing bad about it. I don't feel I am in any way missing out on the merlin experience, as I have all of the soundstaging, resolution, imagining, airy highs, etc. I could want. Whenever I finish med school, I will likely look into tubes, but with the joule pre, it really shines.
Jason

