MISCO Speakers | 4" Enclosed Menu Board Speaker - 90274
M3-650VEX-Mb-S-Gm – JL Audio
Amazon.com: Pyle Ceiling Wall Mount Enclosed Speaker - 400 Watt Stereo In-wall / In-ceiling 8" Enclosed Full Range Deep Bass Speaker System - 50Hz-20kHz Frequency Response, 4-8 Ohm, Flush Mount - PDIW87
Dual Electronics SBX6502 2 Way Full Range Enclosed Speakers with 6.5 inch Subwoofers & 3 inch Horn Tweeters - Walmart.com
Amazon.com: Pyle Ceiling Wall Mount Enclosed Speaker - 400 Watt Stereo In-wall / In-ceiling 8" Enclosed Full Range Deep Bass Speaker System - 50Hz-20kHz Frequency Response, 4-8 Ohm, Flush Mount - PDIW87