Klipsch R-1650-C In-Ceiling Speaker - White (Each) Perfect for those who want excellent performance, reliability and durability at an affordable price, the R-1650-C brings dynamic acoustic performance to both home and commercial environments. The R-1650-C employs a 6.5-inch polymer-cone woofer and a large motor structure for high sensitivity. A coaxially mounted 1-inch polymer-dome tweeter distributes smooth, clear highs over a wide area. The speakers mounting system makes installation a breeze, while its paintable aluminum grille provides added rust protection in moisture-prone areas such as bathrooms, kitchens and saunas. DIMENSIONS - 9.5" (24.1cm) CUTOUT DIMENSIONS - 8.3" (21cm)