As much as I want to keep it, I'm in a bit of a financial rut with college and all. This is a brand new 25-31CS specially tuned to 22hz with the *new* driver (offers even more performance than old CS line!). It is still sitting in the unopened box unused. I'm hoping for a local pickup sale, but if no one bites, than I would consider shipping. Asking for $325 If you're interested please e-mail me! Thanks!