It probably just has to do with the physical layout of the PJ. Where can we locate the powersupply to fit the cabinet? What components do we need to keep separated? etc.
Packaging, my friend, packaging. Invariably there's almost always more room for the power supplies under the lenses than anywhere else. Considering that, why would you route 110VAC all the way through a PJ, introducing all that noise into a sensitive display instrument, just to keep a plug in back. Forget that - path of least resistance and noise is straight in buddy.
A forum community dedicated to home theater owners and enthusiasts. Come join the discussion about home audio/video, TVs, projectors, screens, receivers, speakers, projects, DIY’s, product reviews, accessories, classifieds, and more!