Morning, I'm trying to find a few ideas for Subwoofers and Center speakers. Currently; Mission 753 (main) Kef 90 (Center) Room is 24' x 12' with the setup running the long way from the bay. I'm aiming at £500-£800 for the Sub and £200-£350 for the Center. The 753's aren't lacking in bass so the sub will have to go low and kick some to fill the room. The Kef90 is a nice speaker but I feel it's a little under powered and lacking in range to match the 753's (had a tighter budget at the time). I did nearly buy a 2nd hand 5.0 set of Mission 753Freedom but remembered that the I wasn't impressed with the center in that range originally. I'd love to use another 753 but then I wouldn't be able to see the TV. Was looking for a Paradigm Servo 15 but the two places that used to stock them don't anymore. I was pointed to an ex-demo Yam 800 (under £400) but althou looks the part I keep hearing poor things about the Yam's (found the 1500 for about £600 too). Others I've got listed are; Mission M5 Rel Strata III B&W 650 Help?