I am aware of floor models being sold as you state, Dr. But I actually meant stores using B-stock speakers (instead of unblemished ones) as floor models rather than manufacturers just throwing them out. Then they sell the floor models as B-stock, and blemishes are accounted for in the discounted price.

It wouldn't be common knowledge, but it makes sense.

The only reasonable argument for owning a gun is to protect yourself from the police.