Actually, I would go with an S series sub. I use a Stadium 11 and stadium 111. I would avoid the T series, which is HT orientated. According to Paul Messenger " Previous RELs I have tried have offered good 20-40Hz output, rolling off above this at a gentile rate. Sadly, this wasn't the case with the new T1, which doesn't offer any real extension below 30Hz, and the lowest filter setting comes up to 60Hz before rolling off. No surprise then that it failed to underpin the Quad 2805s effectively. " I bought both of mine used. A pair of Storms would work well , 2 Stadiums even better. The general consensus is that 2 smaller subs are better than one large one but I used one for a while and was quite happy.
