Rel Stadium ll vs Rel Strata lll


What are the differences sonically between these subwoofers? Which one would you rather have if sonics are number 1. Will be using it for just 2 channel music. Thanks
macd
Thanks guys for the responses. My room is 12x15 and I have Totem model 1s (monitors). I have been told that the stadium is fast enough so I do not think that is a problem. What do you guys think?
The stadium is way more sub than you need for a 12 x 15 room. I would go for the Strata hands down in that space.
I agree with the others, it will depend on room size.
There are issues if your room is too small for most any speaker, especially a sub.