Even if it's not specifically LFE...

On Sting-Brand New Day, the first track starts with a low rumble tone (now someone's going to tell me it's a clear note on their SVS or Hsu, and then I'll have to get a new sub...) which I just don't think you would get the feel of from the M80 woofers. Again, I haven't heard them, but there's a physical limit to how much air you can move with 6.5" woofers.

I am the Doctor, and THIS... is my SPOON!