outdoor subwoofer speakers : Bose 151 SE Environmental Speakers, elegant outdoor speakers – White Features

• 2-1/2 full-range, glass-filled speaker cone delivers reliable, high-quality sound reproduction across all audible frequencies even under extreme temperature and weather conditions
• Glass-filled polypropylene cabinet provides added yearlong protection against weather extremes
• Adjustable weather-resistant brackets provide secure installation to most surfaces, and allow the user to direct the speaker for optimum coverage outdoors, indoors and in marine environments horizontal or vertical
• Engineered and tested to withstand snow, rain, salt and temperature extremes of -40? F (-40? C) to 158? F (70? C)
• Withstands humidity and fog