Quad Stage Power Box With 15' Cable. The item "3 Pack, Quad Stage Power Box With 15' Cable" is in sale since Wednesday, February 24, 2021. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Cables, Snakes & Interconnects". The seller is "pecro82" and is located in Solon, Ohio. This item can be shipped to United States.