ArchiTech x-4BULK 6.5 Premium Series Ceiling Speakers, Contractor 4 pk

40W nominal, 80W max; 6.5 2-way round in-ceiling loudspeakers; Long-throw poly woofers with butyl rubber surround; .75 pivoting soft dome tweeters; Imp: 8ohm ; Frame & grille may be painted to match mounting surface; Proven mounting system; Freq resp: 45Hz-20kHz (+/-3dB); Sensitivity: 91dB @ 1W/1m; Perforated metal grille; Overall dim: 8.38 dia; Cutout dim: 7.38 dia x 2.88D; 4 speakers; Bulk packaged;