Specification AgeRangeDescription : Adult AssemblyInstructions : Included AudioDriverSize : 5.25 inches AudioDriverType : dynamic_driver AudioOutputMode : Surround Brand : Acoustic Audio by Goldwood BulletPoint1 : Acoustic Audio R191 in ceiling 2-way speakers, recommended power is 20-200 watts per speaker, frequency response is 45Hz-22 kHz, efficiency is 95dB, 8ohm, 2-way design and functionality BulletPoint2 : 5.25" woofers with high rigidity polypropylene cones and extended throw assembly, butyl rubber surrounds for increased performance and durability, 12mm soft dome tweeters BulletPoint3 : Paintable frames and grills, low profile housings designed for easy installation, integrated wall-lock mounting system, cut-out templates included for easy installation BulletPoint4 : Cut out size is 6.625" per speaker, overall size is 7.625" per speaker, mounting depth is 3" per speaker, designed and engineered in the USA, full instructions included BulletPoint5 : Use for in wall or in ceiling home entertainment, home theater, multiple room, industrial sound, outdoor entertainment, this listing and price is for 4 pair / 8 in ceiling speakers BulletPoint6 : THE RUBBER SEAL DRIVES better response and PREVENTS MOISTURE ACCESS, a key feature for USE IN A BATHROOM, KITCHEN, SAUNA AND COVERED PORCH Color : White CompatibleDevices : Home Theater CompatibleDevices1 : Smartphone CompatibleDevices2 : Tablet CompatibleDevices3 : Laptop CompatibleWithVehicleType : Car ConnectivityProtocol : X-10 ConnectivityProtocol1 : Bluetooth ConnectivityProtocol2 : USB ConnectivityTechnology : RCA, Auxiliary, or Coaxial ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : USB ConnectivityTechnology3 : RCA ControllerType : Remote Control ControlMethod : touch ExternallyAssignedProductIdentifier1 : 849155007294 ExternallyAssignedProductIdentifier2 : 0849155007294 ExternallyAssignedProductIdentifier3 : 00068975901333 Impedance : 8 ohm IncludedComponents : speakers IsWaterproof : FALSE ItemName : Acoustic Audio R191 in Ceiling/in Wall Speaker 4 Pair Pack 2 Way Home Theater 1600 Watt New R191-4Pr ItemPackageDimensions_Height : 18 inches ItemPackageDimensions_Length : 16.75 inches ItemPackageDimensions_Width : 8.75 inches ItemPackageQuantity : 1 ItemTypeKeyword : ceiling-home-speakers Manufacturer : Acoustic Audio Material : ABS, stain resistant speaker grills ModelName : In Ceiling / In Wall Speaker 4 Pair Pack 2 Way Home Theater 1600 Watt ModelNumber : R191-4PR MountingType : Ceiling Mount NumberOfItems : 8 PackageLevel : unit PartNumber : R191-4PR PowerSourceType : Corded Electric ProductDescription : Edgeless Design for seamless blend; 1-inch silk dome swivel NEO tweeter; Bumped back basket for high speaker excursion; Wider surround for deeper bass and higher speaker excursion; 12 dB/Octave filter network crossover; Thermal tweeter protection; Custom compact spring loaded terminals; Easy to use Turn N Lock installation mechanism; Paintable rust-resistant grille; Rough-in ready with the RK-EC6; Also available in 6.5" stereo, 8" and 8" stereo models; Overall diameter (with grille): 9" (228mm); Cut out diameter: 7-7/8" (200mm); Mounting depth: 4" (101mm); ProductSiteLaunchDate : 2013-06-08T14:52:21.508Z RecommendedUsesForProduct : For Surround Sound Systems SeriesNumber : 80 Size : 8 Inch SpeakerAmplificationType : Passive SpeakerConnectivity : Wired SpeakerSize : 5.25 inches SpeakersMaximumOutputPower : 200 watts SpeakersNominalOutputPower : 100 watts SpeakerType : Woofer SpeakerType1 : Woofer SpeakerType2 : Surround Sound SpecificUsesForProduct : Home Entertainment, Home Theater, Marine, Multi-Room, Industrial Sound, Outdoor Entertainment StreetDate : 2018-08-22T00:00:01Z Style : modern minimalist SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 5.1 TargetGender : unisex UnitCount : 8 UnspscCode : 52161500 WarrantyDescription : Year WarrantyType : Full WaterResistanceLevel : not_water_resistant Wattage : 1600 watts WirelessCommunicationTechnology : Bluetooth