I agree with @noromance . I would only add that the older Rels were underpowered for large rooms. The Rel Storm lll had a 150 watt amp whereas the newer ones have much larger amps, IE 550 for the S-5.
Thoughts on an older REL sub?
I am about to get a REL Q201E sub to integrate with Vandersteen 2ci speakers. Currently I am using a HSU STF-2 and does it job but I would like to try something different. Also I would be going from ported to sealed. Any thought on this model? Thanks