Acoustic Audio B6RS Sandstone 6.5" Rock Speaker 2 Pair Pack Outdoor Weatherproof Acoustic Audio B6RS outdoor sandstone weather resistant speakers, recommended power is 10-600 watts per pair, frequency response is 50Hz-20 kHz, efficiency is 97dB, 8ohm 2-way design and functionality, 6.5" woofers with sealed voice coils and butyl rubber surrounds, 1 " soft dome tweeters, weather resistant design, silicone sealed glass-reinforced resin enclosures Waterproof and weatherproof against salt, rain, snow, ice and pool chemicals, 4" raw wire leads, (HxWxD) is 10.5"x8.75"x9.5" each, designed and engineered in the USA, full instructions included Use for back yard decor and entertainment, sunrooms, atriums, patios, decks, garden, pool, spa, business / office outdoor dcor This listing and price is for 2 pair / 4 outdoor rock speakers