Bose SoundTouch Outdoor Wireless With 151 Owner's guide - Page 7

English The Bose® 151® SE Environmental Speakers Cleaning your speakers Use a cloth dampened in mild detergent and water to remove dust or dirt from the outside of your 151® SE speakers. Or, use a hose to rinse them thoroughly with fresh water. Do not use enough pressure to force water behind the grille and into the driver or the acoustic port. Customer service If you need help with your new product, contact Bose Customer Service. Refer to the list of phone numbers and addresses included in the carton. Limited warranty Bose 151 SE environmental speakers are covered by a limited five-year transferable warranty. Details of coverage are on the product registration card that came with your speakers. Technical information Driver complement Three (3) 2½ inch full-range environmental drivers per speaker Dimensions 4½ in H x 6 in D x 12½ in W (11.4 cm x 15.2 cm x 31.8 cm) Compatibility • Compatible with amplifiers or receivers rated 10 to 100 watts per channel at 4 to 8 ohms • 50W IEC continuous power handling at 6 ohms Environmental capabilities • Salt fog, sun, high humidity (100% relative humidity) • Temperature extremes: -40°F to 158°F (-40°C to 70°C) 7