For decades, the Gallien-Krueger name has been legendary in the world of top-quality bass amplification. Top artist throughout the world rely on G-K for their signature sound. The MBP series powered cabinets takes the concept of the combo amp to a new level. Players are no longer forced to sacrifice portability and effortless setup when they leave their practice space and head for the stage. The MBP powered enclosures allow the MB Combo user to further expand the performance of their amplifier to create the ultimate "combo rig."