Ok.. I'll bite.

Why on Earth would you want to listen to square waves?
(For some reason or another, I have a feeling the answer will be "to listen to my Wierd Al Yankovic album".)

And if you don't want to listen to them, why else would it be necessary to run them through your speakers?

M- M60s/VP150/QS8s/SVS PC-Ultra/HK630 Sit down. Shut up. Listen.