NXG 10IN PRO 3-WAY IN-CEILINGSPKRS IN-CEILING SPKRS150 watts maximum power handling Minimum diffraction pivoting 1" fluid cooled, high tenacity teteron dome tweeter3 3/4" metallic anodized injection molded cone midrange with rubber surroundMetallic anodized graphite filled injection molded RCT cone woofer with rubber surroundOptimized 12dB electro-acoustic crossover utilizing Mylar capacitors, air core inductors and gold input terminals Baffle mounted micro switches allow speakers to be adjusted to better match room acousticsReduced resonance, minimum diffraction, polycarbonate baffleDog leg type mounting systemCorrosion resistant powder coated aluminum grillePerforated woofer basket helps shield driver from insulation and debrisFoam grille backing hides speaker components from viewMay be painted to match any décorFrequency response: 28Hz-22kHz; 90dB sensitivity13" x 5 1/2" D; cut out: 11 3/4" diameter3-year warranty