Group: Members
Posts: 149
Joined: 27-Jan 03
From: Austin - US
Member No.: 11,156
what kind of amp is it? brand/model. It is going to depend on how the cabs are wired to the head, serial, parallel, and how the amp works with the wattage on the output chain.
Just looking at the wattage and summing the two cabinets total capacity might work, but it isn't a guarantee that it will.