I'm going to be picking up the Sierra Towers with RAAL this holiday season and I'm about 50/50 for home theater vs. music. I'm also trying to decide between a Rythmik FV15HP and an SVS PC13 Ultra subwoofer.

Do the Sierra Towers have enough low end response to not need a sub when listening to music? Most subs are usually geared toward HT or Music and I'd like to go for full on HT unless the Sierra Towers are lacking in the bass department.

Any thoughts?

-Mike