Hey fellas, Got an older Sony HTiB and wanting to move on up to a 5.1 receiver. First question is will a 'real' receiver blow up the speakers i currently have that i can't afford to replace at the moment. I'm planning on a receiver and 2 towers first. Keep the old sony center and surrounds. Also, it has a small sub if you call it that. Will it blow that up too coming from the receiver's sub output? I can include a link to the reciever but I don't know if I'm supposed to link to store websites. Any help would be cool!