Yamaha NS-IW280CWH 6.5" 3-Way In-Ceiling Speaker System (White, Pair) 6.5" Polypropylene mica cone woofers (two per package) Dual 3/4" dome tweeter with SoundMax technology 100-Watt maximum input capability Swivel tweeter for wide dispersion Limited warranty only when purchased from an AUTHORIZED YAMAHA DEALER