Hi Jtinn, I just had a phone conversation recently with a dealer who carries both the Atmasphere and the Bat amps. If you are refering to the new Bat VK150se amps he was taken by the sound of the new Bat amps. If you would like you can e-mail me at trcnet@msn.com I can give you his phone # so you can speak to him directly. Best of luck, Tom
