If you have been looking for an economical fixed frame screen and a 5.1 surround speaker system you might want to check out Da-Lites Acoustical Imager package.

The package includes integrated the left, center and right front speakers into the frame of the screen and also includes a ten-inch 150-watt JBL subwoofer with two table or floor mounted satellite speakers as part of the package.
The frame is available in both 4:3 or 16:9 aspect ratios and can be custom made to fix your theater room.

Da-Lite — Acoustical Imager