Specification AssemblyInstructions : Quick Start Guide AudioDriverType : dynamic_driver AudioOutputMode : Surround Brand : Denon BulletPoint1 : TURN ANY SPEAKER INTO A WIRELESS ZONE with the HEOS Wireless Amplifier With built in WiFi and Bluetooth functionality you can play music from anywhere in your home using a host of devices in your home theater or entertainment system BulletPoint2 : EXCEPTIONAL CONCERT HALL SOUND QUALITY AT HOME – Featuring advanced Class D digital amplification, the HEOS Amp guarantees high power with LOWEST DISTORTION, PRODUCING RICH, DETAILED ROOM FILLING SOUND BulletPoint3 : PRECISE AUDIO SYNCHRONIZATION WITH HEOS MULTI ROOM TECHNOLOGY – Exclusive digital technology allows you to play the same song or different ones in multiple rooms with maximum audio fidelity, without any visible delays BulletPoint4 : FLEXIBLE CONNECTION OPTIONS – Choose to connect your speakers wirelessly or plug them in using the optical/analog inputs on the back panel. Alternatively, playback hi res music files via the USB port (up to 24 bit/192Khz) or use the 3.5mm auxiliary jack BulletPoint5 : UNLIMITED WIRELESS MUSIC STREAMING AND FULL CONTROL THROUGH THE HEOS APP on your Android or iOS device – Play your favorite tracks through any popular streaming service like Pandora, Spotify, iHeartRadio, TuneIn, Amazon Music, SiriusXM, Tidal, and more BulletPoint6 : HEOS Sound, with Denon's 100 year legacy & Japanese precision technology, speaks volumes of the company's unrelenting attention & innovative craftsmanship in its high quality audio solutions. You can be sure that you are getting nothing but the best; Frequency response: 20 Hz to 20 kHz : ±1.5 dB Color : Black with Silver CompatibleDevices : Home Theater ConnectivityProtocol1 : Bluetooth ConnectivityProtocol2 : Wi-Fi ConnectivityTechnology : Bluetooth ControllerType1 : Amazon Alexa ControllerType2 : android ControllerType3 : ios ControllerType4 : vera ControlMethod : voice CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 883795003919 ExternallyAssignedProductIdentifier2 : 0883795003919 ExternallyAssignedProductIdentifier3 : 00883795003919 FrequencyResponse : 20 hertz Impedance : 16 ohm IncludedComponents1 : Wireless amplifier IncludedComponents2 : 6' AC power cord IncludedComponents3 : 58" Ethernet cable IncludedComponents4 : 3.5mm setup cable IncludedComponents5 : Quick Start Guide IsWaterproof : FALSE ItemName : Denon HEOS-AMP Wireless Amplifier for Home Theater, Bluetooth Hi-Res Amplifier ItemPackageDimensions_Height : 40 centimeters ItemPackageDimensions_Length : 21 centimeters ItemPackageDimensions_Width : 35 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : multiroom-digital-music-systems Manufacturer : Denon Electronics USA LLC ModelName : HEOSAMPHS2SR ModelNumber : HEOSAMPSR MountingType : Tabletop Mount NumberOfCircuits : 2 NumberOfItems : 1 NumberOfPowerLevels : 100 PartNumber : HEOS AMP ProductDescription : Replacement for KENWORTH W900B YEAR 2015 2.125 X 7.187 INCH STAINLESS STEEL CD PLAYER FACE PLATE ProductSiteLaunchDate : 2016-04-19T09:00:00-00:00 RecommendedUsesForProduct : Indoor SeriesNumber : 2 SignalToNoiseRatio : 83 decibels Size : 3.7 x 8.74 x 8.43 SpeakerAmplificationType : Active SpeakerConnectivity : Bluetooth SpeakerSize : 2 inches SpeakersMaximumOutputPower : 100 watts SpeakerType : Multi Room StreetDate : 2017-01-01T00:00:01Z Style : Amplifier SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex TotalEthernetPorts : 1 UnitCount : 1 UnspscCode : 52161547 WarrantyDescription : 3 Year WarrantyType : Full Wattage : 100 watts WirelessCommunicationTechnology1 : Bluetooth WirelessCommunicationTechnology2 : Wi-Fi