You're the same guy I referenced in a similar thread about biamping
Indeed, I think about 5 or 600 watts would do it, but I need a recommendation of which amp or amp preamp combo would give me the warm, sweet sound I like from my Marantz 510M & 3600 preamp combo. I don't really want to move away from that as I built it to channel my father. And as for replacing the 150A's, that's a possibility, although they'd go downstairs. I've got close to $3k in them, so selling them would hurt my butt just wayyy too much at this point and I do like the sound quite a bit. There are plenty of L7's for sale though. I was looking to maybe purchase a set of XPL-200A's in the distant future to replace the L150A's...