I started building the V1 Jagers and when I got to the cabs I decided to splurge on the new Cabs. So what to do with the old cabs? I had a pair of Coral Holey Basket Drivers that I hadn't heard yet. They fit into the port hole of the Jagers. So I put them together minus the front baffle so its sort of open baffle. The drivers do sound very nice.
As per usual I mounted the rear plate backwards so you see the cam locks - but maybe it makes it a bit more industrial chic...