The Architect Premium Series offers a variety of in-wall and in-ceiling loudspeakers featuring long-throw poly woofers with butyl rubber surrounds and pivoting soft dome tweeters. The Series utilizes a proven mounting system. The 6.5" Premium Series Ceiling Speaker Contractor 4 pk contains 2 pair of SC-602E 6.5" round 2-way in-ceiling loudspeakers. Their power handling is 40 watts nominal, 80 watts max. Impedance is 8ohm nominal. Overall dimensions are 8.38" round with cutout dimensions of 7.38" round x 2.88" deep. The frame and perforated metal grill can be painted to match the mounting surface. The four speakers come bulk packaged.