NXG Technology NX-PRO622i 6.5" 120-Watt 2-Way Dual Voice Coil In-Ceiling Speaker With Pivoting Tweeters (each) Unique design allows speaker to play stereo from a single location; Metallic anodized graphite filled injection molded RCT cone woofer with rubber surround Dual minimum diffraction pivoting 3/4" fluid cooled, high tenacity teteron dome tweeters; Optimized 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 acoustics; Reduced resonance, minimum diffraction, polycarbonate baffle Dog leg type mounting system; Perforated woofer basket helps shield driver from insulation and debris and Foam grille backing hides speaker components from view Corrosion resistant powder coated aluminum grille and may be painted to match any decor; Sold individually