Hmmm... QUAD amp and preamp... QUAD speakers?

No silly, that's a Christmas tree. Quad speakers are much
flatter than that.

You just gave me a terrific idea. Which I won't reveal, because
it might be workable and patentable.

It wouldn't have anything to do with a singing Christmas tree now,
would it?

Yes -- sort of -- but not in the way you might think.