Namco's dated Tekken 6 as an October 27 release in North America, according to this Gamespot story.
Versions for Europe, Japan, and the rest of Asia are to follow in "close proximity".
The fighter's also to have pre-order incentives, for the US at least.
A Tekken 6 Wireless Fight Stick Bundle is to be available for both the Xbox 360 and PS3 at participating retailers for $150.
The bundle includes a Hori wireless fight stick, as well as a Tekken 6-themed art book.
More detail through there.