Sure I heard 'em. I hear EVERYthing.
They sound good for what they are, but I used to get similar results from just using a bass amp with the KB speakers. Most of the sound in these small rooms comes from the KB, and the woofer adds that punch that's missing.

I'm not saying that these don't work ...... just be careful how much you push them, and how you CARRY them, that's all. They're wonderful for home audio in small to medium rooms.