120,000 Khz??
Dude, you've been all over the board asking the same kinds of questions. I think we're sincerely trying to help, but at this point I'm a little confounded. I thought we clearly covered the LFE setting in another thread.
There is no way in
hell those Bose speakers have that kind of frequency response with any considerable output, first of all, but if you truly need some help do the following:
1.) List all equipment you currently have (make/model #)
2.) Utilize proper forum structure (i.e., if you have a question about speakers, put it in the speakers section, etc.)
3.) Let us know what your current settings are (receiver/sub)
4.) Detail the position of your speakers - layout of the room, size, etc. (a drawing really helps here, if it's possible)
5.) If you are needing new equipment (speakers, sub, etc.) and approximate budget.
6.) Read the forum articles under the beginners section (as previously suggested). There is a wealth of information there that can help you.
That's all I can think of right now - best of luck. We'll be here when you get it together.