I've been studying some vintage high efficiency gear and was wondering if anyone has heard any of the Karlson type speaker cabinets. They seem to claim many of the virtues of a bass horn while taking up much less space. I've read some pretty bad reviews of the Karlson's, but wonder if they are just poorly implemented diy efforts or poor driver/cabinet match. So who's actually heard one? I'm thinking of a 2226 ran up to 800 hz matched up to a 2426/2370A on top.....just for some vintage fun in a "small footprint".....at least until I get moved and have corners for some Pi 7 cabinets. Thanks! Jerrod