Mesa Boogie Oversized Rectifier 4x12 Guitar CabNotes Comes with slip cover Velcro strip run along upper back panel by previous owner. A Mesa Boogie Oversized Rectifier 4x12 Guitar Cab in Excellent condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please check out the pictures! Everything we sell