Specification AudioDriverSize : 6.5 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo Brand : Polk Audio BulletPoint1 : Our flagship features a 6.5" Dual Voice Coil Dynamic Balance aerated polypropylene cone, two 1" anodized aluminum dome tweeters and a UNIQUE PATENTED SINGLE/DUAL INPUT SWITCH – use as single high-performance speaker or as L/R pair BulletPoint10 : 100 Volt Transformer Tapping @ 60 / 30 / 15 - Color: Grey BulletPoint2 : High Power (125W x 2) & Low frequency response (45KHz) helps BLOCK ALL BACKGROUND NOISES so you can peacefully listen to your favorite music, indoor or outdoor BulletPoint3 : Install in any large or open space—by a pool, in the patio, the sunroom, halls or office areas - to deliver EXCEPTIONALLY GREAT SOUND. POWERPORT TECHNOLOGY directs the airflow downwards so you hear a REALISTIC SOUND SEEMINGLY CLOSE TO YOU BulletPoint4 : One-click SPEED-LOCK MOUNTING BRACKET offers EASY, ANTI-SLIP ONE-HANDED INSTALLATION - mount speakers vertically or horizontally, to deliver the best sound. Simply mount the swiveling C-bracket, adjust the angle and fasten the speaker with a click BulletPoint5 : THE SPEAKER FOR ALL SEASONS - rugged durability, high environmental endurance and superior quality has earned these loudspeakers the all-weather Certification so they can EFFORTLESSLY WITHSTAND EXTREME TEMPERATURES AND HEAVY RAIN year after year BulletPoint6 : Aluminum Housing - Frequency Range: 400 Hz - 5 KHz BulletPoint7 : Power/Load Rating: 60 Watts RMS - SPL(@ 1W/1m): 103dB BulletPoint8 : Nominal Impedance: 16 Ohms - Mounting Bracket & Hardware Included BulletPoint9 : 70 Volt Transformer Tapping @ 60 / 30 / 15 / 7.5 - Dimensions: 12.7'' H x 12.7'' W x 14'' D Color : White CompatibleDevices : Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop CompatibleWithVehicleType : Car ConnectivityProtocol : Wired ConnectivityTechnology : wired ControllerType : Voice Control ControlMethod : touch CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 649661075516 ExternallyAssignedProductIdentifier2 : 0649661075516 ExternallyAssignedProductIdentifier3 : 00068888898201 FrequencyResponse : 400 hertz Impedance : 16 ohm IncludedComponents : 1 Polk Audio Atrium 8 SDI speaker InputVoltage : 70 volts_of_alternating_current IsWaterproof : FALSE ItemDisplayWeight : 5 kilograms ItemName : Polk Audio Atrium 8 SDI Flagship Outdoor All-Weather Speaker (White) - Use as Single Unit or Stereo Pair | Powerful Bass & Broad Sound Coverage (Renewed) ItemPackageDimensions_Height : 38.35 centimeters ItemPackageDimensions_Length : 28.96 centimeters ItemPackageDimensions_Width : 29 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : outdoor-home-speakers Manufacturer : Polk Audio Material : Polypropylene ModelName : Atrium 8 SDI ModelNumber : Atrium 8 SDI MountingType : Wall Mount NumberOfItems : 1 NumberOfPowerLevels : 4 PackageLevel : unit PartNumber : ATRIUM8W-cr PowerSourceType : Corded Electric ProductDescription : This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee. ProductSiteLaunchDate : 2020-09-04T19:27:58.922Z RecommendedUsesForProduct : Music,Pool,Indoor,Outdoor SignalToNoiseRatio : 103 decibels SpeakerAmplificationType : 60 watt SpeakerConnectivity : Wired SpeakerSize : 12.7 inches SpeakersMaximumOutputPower : 125 watts SpeakerType : PA SpeakerType1 : Outdoor SpeakerType2 : Indoor SpecificUsesForProduct : Pool, Indoor, Outdoor StreetDate : 2021-12-28T00:00:01Z Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex UnitCount : 2 UnspscCode : 52161512 WarrantyDescription : 90 days limited warranty WarrantyType : Limited WaterResistanceLevel : not_water_resistant Wattage : 125 watts