Specification AgeRangeDescription : Adult AmplifierType : Solid State BatteriesIncluded : 1 BatteriesRequired : 1 Brand : FiiO BulletPoint1 : [Mini desktop amp, 550mW high power] Supports “Desktop mode”, under which the balanced output power goes up to 550mW, allowing it to drive both low and high-impedance headphones with excellent dynamics and detail. BulletPoint10 : Classic VOX styling with a sleek black finish and VOX logo for a professional look BulletPoint2 : [Dual CS43131 DACs, dual 8262 op-amps] Features two high-performance yet highly efficient CS43131 DAC chips and two low-noise SGM8262 op-amps. This truly “dual-core” golden combo brings excellent performance. BulletPoint3 : [PCM 384kHz/32bit, DSD256] Supports 32bit/384kHz PCM despite its tiny size, it is capable of highly-detailed sound. BulletPoint4 : [3.5+4.4 dual outputs] After repeatedly adjusted design, it finally managed to fit two headphone outputs in the compact dongle, marking true progress in packaging capabilities. BulletPoint5 : [App connectivity] Supports being controlled with the FIIO Control app. With the app, you can set the RGB lights, SPDIF output, audio filters, etc. for a more convenient experience. BulletPoint6 : 【What you get】1 x DC 12V Charger (with 5.5 ft cable),1 x Headphone Amplifier,1 x User Manual. 【Note】For optimum audio quality, we recommend that you use mid-range RCA cables or avoid connecting the amplifier to the same mains socket as other audio equipment or electronic devices to avoid potential interference. BulletPoint7 : Up to 16 hours of playtime with effects and rhythms on from two AAA Batteries BulletPoint8 : Includes a TRRS cable for connecting to smartphones or tablets, allowing for recording and streaming BulletPoint9 : Auxiliary input for jamming along with your favorite tracks, enhancing your practice sessions Color : Black CompatibleDevices : Smartphone, Tablet, Music Player, Television CompatibleDevices1 : Keyboard CompatibleDevices2 : Drum ConnectivityTechnology : USB ConnectorType : 3.5mm Jack ConnectorType1 : XLR ConnectorType2 : 3.5mm Jack ControlMethod : touch ControlType : Button Control EarpieceShape : on-ear ExternallyAssignedProductIdentifier : 6953175710479 ExternallyAssignedProductIdentifier1 : 4961310142056 ExternallyAssignedProductIdentifier2 : 4961310143213 ExternallyAssignedProductIdentifier3 : 0674387815061 ExternallyAssignedProductIdentifier4 : 05081313801121 FitType : In-Ear GpsrSafetyAttestation : 1 HardwarePlatform : PC Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IE_SmallLithiumIonBatteryInEquipment Hazmat17 : IN_SmallLithiumIonBatteryInEquipment Hazmat18 : IT_SmallLithiumIonBatteryInEquipment Hazmat19 : JP_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryInEquipment Hazmat21 : NL_SmallLithiumIonBatteryInEquipment Hazmat22 : PL_SmallLithiumIonBatteryInEquipment Hazmat23 : SA_SmallLithiumIonBatteryInEquipment Hazmat24 : SE_SmallLithiumIonBatteryInEquipment Hazmat25 : SG_SmallLithiumIonBatteryInEquipment Hazmat26 : TR_SmallLithiumIonBatteryInEquipment Hazmat27 : US_SmallLithiumIonBatteryInEquipment Hazmat28 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment HeadphonesEarPlacement : on_ear HeadphonesFormFactor : In-Ear HeadphonesJack : usb IncludedComponents : No IncludesRechargableBattery : 1 InterfaceType : USB ItemName : FiiO/JadeAudio KA13 Portable DAC Dongle, USB-C Adapter, 3.5mm and 4.4mm Outputs Compatible with Android/iOS System/PC/Music Players, PCM 384kHz/32bit | DSD256 550mW high Power (Black) ItemPackageDimensions_Height : 16.6116 centimeters ItemPackageDimensions_Length : 2.8956 centimeters ItemPackageDimensions_Width : 9.2964 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : headphone-amps Manufacturer : FiiO Material : Plastic Material1 : Plastic Material2 : Metal MaximumSupplyVoltage : 9 volts_of_direct_current ModelName : AT-PHA55BT ModelNumber : KA13 MountingType : Surface Mount NoiseControl : none NonLithiumBatteryPackaging : batteries_only NumberOfBands : 1 NumberOfBoxes : 1 NumberOfChannels : 2 NumberOfItems : 1 NumberOfLithiumIonCells : 2 NumberOfLithiumMetalCells : 1 NumberOfPins : 4 OutputChannelQuantity : 1 OutputWattage : 5 watts PackageLevel : unit PackageTypeName : Box PartNumber : KA13 PowerSourceType : Battery Powered ProductDescription : The KA13 audio adapter with CS43131 and supports PCM up to 384kHz/32bit and DSD256. It also has a built-in headphone amplifier with a powerful output of 550mW (32Ω) and supports single-ended 3.5mm and balanced 4.4mm output. The KA13 is designed with a high-performance CS43131 DAC chip and supports PCM up to 384kHz/32bit and DSD256. It also has a built-in headphone amplifier with a powerful output of 550mW (32Ω) and supports single-ended 3.5mm and balanced 4.4mm output. ProductSiteLaunchDate : 2023-09-16T14:17:56.396Z RecommendedUsesForProduct : Portable use, with headphones, in various settings like commuting, working out, at home, or in places where wired devices are inconvenient SeriesNumber : 7 Size : no SpecificationMet : Dsp Technology Standard StreetDate : 2024-01-18T00:00:01Z Style : Both Ear SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1 UnspscCode : 43000000 Voltage : 9 volts_of_direct_current WarrantyDescription : 2 year WaterResistanceLevel : not_water_resistant