Specification AssemblyInstructions : [PARTIAL] AudioDriverSize : 6.5 inches AudioDriverType : dynamic_driver AudioOutputMode : Mono, Stereo Brand : Polk Audio BulletPoint1 : Includes: (2) Polk Audio Atrium 8 Indoor Outdoor Speaker (Black) BulletPoint10 : 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 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 BulletPoint2 : Two 1" Aluminum Dome Tweeters, 6.5" Dynamic Balance Woofer BulletPoint3 : All-weather indoor/outdoor speaker with selectable stereo input mode BulletPoint4 : Dual Tweeter placement is designed for better stereo separation BulletPoint5 : Sensitivity 91 dB, Frequency response 45-27,000 Hz BulletPoint6 : Impedance: 8-ohm stereo (dual-input) or 4-ohm mono (single-input) BulletPoint7 : Handles up to 125 watts per channel BulletPoint8 : Includes mounting hardware BulletPoint9 : Dimensions: 8-1/2"W x 12-7/8"H x 9-7/16"D Color : Black CompatibleDevices : Smartphone, Tablet, Laptop, Desktop, Home Theater CompatibleDevices1 : Home Theater CompatibleDevices2 : Marantz CompatibleDevices3 : Audio Video receiver CompatibleDevices4 : Sonos CompatibleDevices5 : Denon CompatibleWithVehicleType : Car ConnectivityProtocol : Speaker Wire ConnectivityTechnology : Speaker Wire ConnectivityTechnology1 : Wired ConnectivityTechnology2 : Bluetooth ControllerType : Corded electric ControlMethod : touch CustomerPackageType : FFP ExternallyAssignedProductIdentifier : 6974065539864 ExternallyAssignedProductIdentifier1 : 310267959264 ExternallyAssignedProductIdentifier2 : 0310267959264 ExternallyAssignedProductIdentifier3 : 00750408395795 FrequencyResponse : 83 hertz Impedance : 8 ohm IncludedComponents : 2 All-weather speakers, 2 Mounting brackets, Owner's Manual, Online Product Registration card, Polk Audio brochure IncludedComponents1 : 4*Passive Speakers IncludedComponents2 : 1*Four Channel Amplifier IncludedComponents3 : 1*24V5A-US Power Cable IncludedComponents4 : 4*5M Speakers Cables IndoorOutdoorUsage : outdoor InputVoltage : 120 volts_of_alternating_current IsWaterproof : TRUE ItemName : Polk Audio Atrium 8 SDI Flagship All-Weather Outdoor Speakers - Pairs (2 Speakers) - Black ItemPackageDimensions_Height : 38.1 centimeters ItemPackageDimensions_Length : 20.828 centimeters ItemPackageDimensions_Width : 28.956 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : outdoor-home-speakers Manufacturer : Polk Audio Material : Aluminum ModelName : Polk Audio Atrium 8 Pair ModelNumber : AM8088-A MountingType : Wall Mount, Ceiling Mount NumberOfCircuits : 1 NumberOfItems : 2 NumberOfPowerLevels : 6 PackageLevel : unit PartNumber : 841151-0420 PowerSourceType : Wired ProductDescription : Enjoy enhanced-quality sound outdoors with the Polk Audio Atrium 8 DSI All-Weather Outdoor Speaker. Polk Audio Atrium8 features a single/dual input switch, which allows you to use it either as a virtual stereo speaker or as part of a traditional L/R stereo pair when used with a second speaker. Polk Audio Atrium 8 Outdoor can output up to 125W of continuous audio and is designed to withstand UV rays, salt, fog, extreme temperatures, and heavy rain. Atrium 8 includes mounting bracket and hardware. Polk Audio Atrium all weather outdoor speakers can be mounted either horizontally or vertically. Polk Audio Atrium Series Speakers are All-Weather Certified, and exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion.) These Certification means Polk Atrium speakers can effortlessly withstand the outdoors, and hold up in extreme temperatures and precipitation. Polk Audio Atrium 8 All-Weather Speaker 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 ProductSiteLaunchDate : 2023-06-23T10:43:12.855Z RecommendedUsesForProduct : Outdoor RecommendedUsesForProduct1 : Outdoor RecommendedUsesForProduct2 : Indoor RecommendedUsesForProduct3 : Swimming Pool RecommendedUsesForProduct4 : Patio RecommendedUsesForProduct5 : Graden SeriesNumber : 8 SignalToNoiseRatio : 91 decibels Size : 200-Watt SpeakerAmplificationType : Passive SpeakerConnectivity : Wired SpeakerSize : 6.5 inches SpeakersMaximumOutputPower : 125 watts SpeakerType : Outdoor SpeakerType1 : Outdoor SpeakerType2 : Woofer SpecificUsesForProduct : Outdoor and indoor activities, venues, health clubs, theme parks, cafes, foreground/background music, and paging SpecificUsesForProduct1 : Home Theatre SpecificUsesForProduct2 : Party StreetDate : 2020-03-25T00:00:01Z Style : With Multi-Tap Transformer SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex UnitCount : 2 UnspscCode : 52161512 WarrantyDescription : 5 Years WarrantyType : Limited WaterResistanceLevel : water_resistant Wattage : 16 watts WirelessCommunicationTechnology : Bluetooth