Yamaha Corporation of America NSIW470WH 3-Way Speaker (White, Pair) Crossover Type-3-way;Sensitivity-87 dB; Physical Characteristics-Width-8.9; Minimum Frequency Response-55 Hz; Physical Characteristics-Color-White; Physical Characteristics-Depth-11.9; Maximum Frequency Response-28 kHz; Physical Characteristics-Form Factor-In-wall; 6.5" cone woofers 2" level adjustable cone midrange 1" silk soft dome tweeter Swivel tweeter and midrange for wide dispersion Internally wired with Monster Cable