Using NBA League Pass Digital does require an NBA.com account that can be authenticated with a DirecTV or other satellite TV or cable TV customer username and password.
NBA League Pass is also offered with AT&T U-verse, Bright House, Comcast Xfinity, Cox, Dish, Cablevision Optimum, RCN, Time Warner Cable, and Verizon FiOS TV.
We don’t have confirmation of the free preview being offered with any of those providers, but please let us know in the comments below if you’re getting free access during the first week of the NBA season.
[Update: NBA League Pass is offering the free preview to all participating TV providers.]