Yeah, I just ordered the same mic from Musician's Friend.
www.musiciansfriend.com has their little page about it.

I'm about to return it. FYI, it didn't come with any documentation, and
the label on the box doesn't say anything that the musician's friend entry
doesn't say...
except MF says it goes down to 70 hz and the box says it goes down to 20
hz. And my ears say it only goes down to about 180 hz!!! So I'm sending
it back and getting a D112 like I meant to originally.