These Bowers and Wilkins Architectural Monitor AM-1 WHITEPAIR speakers feature 1" aluminum dome tweeters and 5" glass-fiber cone woofers for clear sound. The aluminum grille and glass-filled-plastic cabinet materials offer resistance to the elements. | Bowers & Wilkins | | Architectural Monitor 5" 100W 2-Way Indoor/Outdoor Loudspeakers (Pair | White | Best Buy