I just went from a Rega Vulcan to a REL R-528.. I'm still trying to figure out if it's actually 'musical' the WOW factor is blowing me away.. this particular REL has much more reserve, plays with a sense of total control and lack of constraint or strain... and of course goes down ALL THE WAY but is it more musical? I think I would rather see a sealed air suspension enclosure instead of the downward passive radiator but who knows... I have not owned any other subs than these two. All the other subs I can recall hearing at dealers over the years do not come close to these two however.
