ARCHITECH SC-502E 5.25 Inch PremiumSeries RoundCeiling Speakers

50W max; 5. 25 inch polycarbonate cone woofer with 10-oz ;magnet & 1 inch eyeball tweeter; Imp: 8ohm; Sensitivity: 90 dB 1W/1 m; Freq resp: 70 Hz 20 kHz; Crossover type: 6 dB/octave; Includes cardboard-type rough-in kit; Fine perforated metal grill & easy twist lug install; Cutout opening: 6. 5 inch round; Overall dim: 7. 5 inch x 2. 25 inch; Shipped in plain white box; Lifetime warranty;Pair