Advice, please: due to my tv stand ending up longer than I would have wanted , my subwoofer is pushed further into my bay window. It now stands half in front of a radiator, and only 10cm away from it. Will this be an issue? It will end up in a part of it getting hot, and expanding. Not sure it will cause any long term issues? Any boffins have a view? It is more of a health and safety thing, than a performance worry! One other thing.... Will it make any diiference to sound quality if I turn all three front MT1's (MT30 system) on their side, rather than just the centre??? Tweeters outwards, obviously.