JBL S M, CSS8004 4" 5W

4" Commercial Series Ceiling Speaker. 90 dB sens, 5W multi-tap for 100V/70V 25V, pre-assembled with driver/grille/transformer, 175 deg coverage; punched metal grille, compatible with CSS-BB4 backcan and CSS-TB4/8 tile rails (priced as each; sold individually; master packs are 6 pcs).