"Well, it does logically, I mean, every time a sound wave bounces it loses energy. Since MDF soaks up sound waves, you'd theoretically lose a lot more energy with a lot of curves." Raven, you have a strong argument there. The only thing i can come up with is - When corners are added in a box, the more pressure the box will have on the inside, just from the air trying to escape. Some of the best boxes i have ever seen made had a port design similar to that of the "bose wave radio". So sometimes your theory works, others... nah.