Hi Scott,
Back on Dec. 1 of last year I started a thread on this new Bose system. "Keybplayer" followed up on a reply with the following information:

If others want to read about the L1's simply go here: www.bose.com and when you get to the main page look near the top where it says "Products for Musicians". Click that link and wait for the page to 'fully' load then click the 'Click here' link at the bottom right corner of the flash intro at the top of the page. That will take you to the info about the L1's.

Paul C.