M&S Systems DMC1HCKit Combination Rough-In Kit Combination rough-in kit Includes metal-wall, door-speaker & flush-mount enclosures, 4 rough-in rings, FM antenna & wire, speaker cable, ferrite filter, two 75" & four 1.5" bushings & te2d & te5d transformers Great for all your needs Mssdmc1Hc Combination Wall Housing With Transformer and Antenna Four Mssdmc1Hr 5-inch Rectangular Speaker Mounting Rings Mssme3 Flush-Mount Enclosures Mssdmc1Hrw Rough-In Patio Speaker