I found a deal on a weird Ampeg cab. There is no information about it (at least yet, I have inquired), but in the photos it looks like a guitar cab. The part that gets me is that it is front loading (no removable back panel) and it han no jack plate. All of the Ampeg gear I have ever seen has a jack plate with at least some information on it. This cab only has a small 1/4 jack in the middle. Did Ampeg ever make anything like that?