"Bose is garbage" is a little harsh.
"Bose is garbage" is a little harsh, IMHO.
As someone else has pointed out, they're just overpriced for the sound they deliver. The subs tend to underperform at the sub-200 Hz range, and you're leaving the rest of the spectrum to some very small drivers which aren't really up to the task, especially at increased power levels.
A good set of 2 way book shelves will give you a much clearer sound as a rule. If you really want killer bass, you're probably up for an add-on, powered sub any way you look at it.