Martin Logan Vanquish Aimable Round In-Ceiling Speaker (Single) No Grill 877929006945 | eBay
MartinLogan Motion Series CI, 6.5" Midrange with Folded Motion Tweeter, 2-Way In-Ceiling Speaker with Angled Basket (Each) Paintable White MC6HT - Best Buy
MartinLogan | IC8-AW
Amazon.com: Martin Logan Motion MC6-HT Motion CI Series 6.5" in-Ceiling Speaker with Angled Baffle (Each) : Electronics
MartinLogan Installer Series IC3 In-ceiling speaker with built-in back-box at Crutchfield