I am selling a Keeley modded BOSS Blues Driver BD-2 phat mod. This is a legendary pedal that John Mayer has used for many years with the John Mayer Trio. If you're a John Mayer fan, you won't regret owning this! Compared to the original BD-2, the high frequencies are slightly reduced, and the modification adds more mid-range, resulting in a sound similar to a tube amp. This item does not include the original box. I am open to price negotiations, so please use the comment section. I will pack the item in a box for shipping. Please note that this is a used item and is sold as-is, with no returns or exchanges. Thank you for looking.