Specification AgeRangeDescription : Adult AudioDriverType : balanced_armature_driver AudioOutputMode : Stereo BatteriesRequired : 1 BatteryInstallationDeviceType : not_installed Brand : KZ BulletPoint1 : Unparalleled Sound With 28BA Driver: This 2x14BA set definitely can beat everything you heard before. Sonata utilize 10 treble BA, 1 mid-treble BA, 2 mid BA , 1 bass BA, each driver here has been carefully chosen, they serve designated functions within a complex crossover architecture, so this full BA set and the ability to handle fast and complex audio passages. Excellent tuning and tonal balance, you might not want to take them off BulletPoint2 : Multi-Dimensional Frequency Crossover Technology: The 14BA drivers on the KZ Sonata needs a sophisticated and complex crossover to bring out an excellent listening experience for you. KZ has designed a multi-dimensional frequency division architecture, this multi-dimensional crossover enables each driver unit to have its own distinctive role and perform to the best of is capabilities BulletPoint3 : High-Precision 3D Printed Acoustic Tube: Using high-quality 3D printing technology, KZ Acoustics has designed a precise 3D printed acoustic tube structure for the Sonata, slamming bass response. It helps maintain a proper phase correction between different frequencies. Additionally, we use professional-grade photosensitive resin engineering materials, which offer high impact resistance, skin-friendly properties, and durability BulletPoint4 : Comfort and Secure Fit : KZ Sonata earbuds are built with skin-friendly resin+lightweight metal cover and feature a metal ventilation mesh, it also balances the air pressure in the ear canal, effectively reducing fatigue and discomfort after prolonged listening. Ear-hook cable design and high-quality foam ear tips that creates the best fit for you. they are almost 'invisible' when wearing them BulletPoint5 : 4-Level Switch for Tuning: KZ Sonata has 4 switches that can customize sound preference. Whether in terms of tuning range, adjustment precision, or amplitude modulation, they surpass traditional damping tuning solutions by far. The bass doesn't bleed into the mids nor does it sound muddy/boomy. Well-extended treble that's detailed enough and sparkling. It doesn't sound sibilant nor too fatiguing/sharp Color : Black CompatibilityOptions : smartphones, MP3 players, headphones, speakers, televisions, car stereo systems CompatibleDevices : Music Production Equipment ConnectivityTechnology : Wired ConnectorGender : Female-to-Male ConnectorType : XLR ContainsBatteryOrCell : battery ControlMethod : remote ControlType : Media Control CustomerPackageType : FFP EarpieceShape : Bud ExternallyAssignedProductIdentifier1 : 715017856075 ExternallyAssignedProductIdentifier2 : 0715017856075 FrequencyResponse : 40 KHz HasReplaceableBattery : 1 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IE_SmallLithiumIonBatteryWithEquipment Hazmat17 : IN_SmallLithiumIonBatteryWithEquipment Hazmat18 : IT_SmallLithiumIonBatteryWithEquipment Hazmat19 : JP_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryWithEquipment Hazmat21 : NL_SmallLithiumIonBatteryWithEquipment Hazmat22 : PL_SmallLithiumIonBatteryWithEquipment Hazmat23 : SA_SmallLithiumIonBatteryWithEquipment Hazmat24 : SE_SmallLithiumIonBatteryWithEquipment Hazmat25 : SG_SmallLithiumIonBatteryWithEquipment Hazmat26 : TR_SmallLithiumIonBatteryWithEquipment Hazmat27 : US_SmallLithiumIonBatteryWithEquipment Hazmat28 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : 3.5 mm Jack Impedance : 22 ohm IncludedComponents1 : Ear Cushions IncludedComponents2 : User Manual IncludesRechargableBattery : 1 InstallationType : Dashboard Mount ItemName : KZ Sonata 14BA IEMs, in-Ear Monitor Headphone High-Performance Flagship HiFi Earphones with 4 Tuning Switches, Clarity in All Frequency Stereo Sound Comfortable Headphones for Musicians (Tuning) ItemPackageDimensions_Height : 0.8 inches ItemPackageDimensions_Length : 3.4 inches ItemPackageDimensions_Width : 2.7 inches ItemTypeKeyword : in-ear-audio-monitors-and-systems Manufacturer : KZ Material : Metal Material1 : Metal Material2 : Plastic ModelName : Sonata ModelNumber : Tuning NoiseControl : sound_isolation NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : Tuning PowerSourceType : Battery Powered ProductDescription : in-Ear Monitor Headphone ProductSiteLaunchDate : 2024-11-27T00:53:18.088Z RecommendedUsesForProduct1 : Audio Monitoring RecommendedUsesForProduct2 : Radio Communication SafetyWarning : Avoid exposure to extreme temperatures. Handle batteries with care to prevent leakage. Keep away from other wireless devices to prevent interference. Sensitivity : 110 decibels ShipsGlobally : 1 SpecificUsesForProduct : Professional Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedStandards : Bluetooth 4.2 or higher SupportsBluetoothTechnology : 1 TargetGender : unisex UnspscCode : 52161554 WarrantyDescription : 1 WaterResistanceLevel : not_water_resistant WirelessCommStandard : bluetooth