Specification AgeRangeDescription : Adult AmplifierType : Solid State AudioDriverType : planar_magnetic_driver BatteriesRequired : 1 Brand : Fosi Audio BulletPoint1 : Versatile DAC Amp: The K7 is designed for both HiFi headphone audiophiles and music lovers. It can serve as a powerful hub for building your desktop audio system. Whether your're enjoying music, gaming or working, the K7 handles it all with ease BulletPoint2 : Audiophile-Grade Chipset: Equipped with the AK4493S DAC, XMOS XU208 USB processor, and TPA6120 headphone amps, the K7 supports high-resolution decoding up to PCM 384kHz/32bit and DSD256. With up to 2100mW output power, it easily drives demanding headphones BulletPoint3 : Comprehensive Connectivity: Supports USB-C, coaxial, optical, Bluetooth aptX HD/LL and 3.5mm microphone input. Outputs include 4.4mm balanced, 3.5mm single-ended, and RCA—easily connecting to headphones, powered speakers, or amplifiers for desktop setups BulletPoint4 : User-Centric Design: Compact yet user-friendly, the K7 features dual large control knobs, five shortcut buttons, and an angled chassis for ergonomic comfort. A high-resolution display shows real-time status, making operation easy and intuitive BulletPoint5 : Durable All-Metal Build: Crafted from solid aluminum alloy, the K7 features a rugged, wear-resistant chassis with a sleek metallic finish and enhanced electromagnetic interference shielding BulletPoint6 : Compact & Portable Design: Ultra-compact metal construction of Zenolix in ear monitor amplifier for portability and durability, perfect for performers on the go, with a reliable design that stands up to the demands of live performances. Color : Black Compatibility : pc_usb CompatibleDevices : Double Bass, Guitar, Drum, Keyboard ConnectivityTechnology : Wired ConnectorType1 : 3.5mm Jack ConnectorType2 : XLR ControlMethod : remote ControlType : Volume Control EarpieceShape : Over-ear cups ExternallyAssignedProductIdentifier : 5060738788514 ExternallyAssignedProductIdentifier1 : 079464511155 ExternallyAssignedProductIdentifier2 : 5940982088038 ExternallyAssignedProductIdentifier3 : 0079464511155 FrequencyResponse : 20 KHz Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumMetalBatteryInEquipment Hazmat11 : DE_SmallLithiumMetalBatteryInEquipment Hazmat12 : EG_SmallLithiumMetalBatteryInEquipment Hazmat13 : ES_SmallLithiumMetalBatteryInEquipment Hazmat14 : FR_SmallLithiumMetalBatteryInEquipment Hazmat15 : GB_SmallLithiumMetalBatteryInEquipment Hazmat16 : IN_SmallLithiumMetalBatteryInEquipment Hazmat17 : IT_SmallLithiumMetalBatteryInEquipment Hazmat18 : JP_SmallLithiumMetalBatteryInEquipment Hazmat19 : MX_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryInEquipment Hazmat21 : PL_SmallLithiumMetalBatteryInEquipment Hazmat22 : SA_SmallLithiumMetalBatteryInEquipment Hazmat23 : SE_SmallLithiumMetalBatteryInEquipment Hazmat24 : SG_SmallLithiumMetalBatteryInEquipment Hazmat25 : TR_SmallLithiumMetalBatteryInEquipment Hazmat26 : US_SmallLithiumMetalBatteryInEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumMetalBatteryInEquipment Hazmat6 : AU_SmallLithiumMetalBatteryInEquipment Hazmat7 : BE_SmallLithiumMetalBatteryInEquipment Hazmat8 : BR_SmallLithiumMetalBatteryInEquipment Hazmat9 : CA_SmallLithiumMetalBatteryInEquipment HeadphonesEarPlacement : over_ear HeadphonesFormFactor : all HeadphonesJack : 6.35 mm Jack Impedance : 50000 ohm IncludedComponents : K7, USB-A/C to USB-C Cable, Y-Splitter Cable, Bluetooth Antenna,12V Power Supply InterfaceType1 : Coaxial InterfaceType2 : Optical InterfaceType3 : USB-C InterfaceType4 : Bluetooth InterfaceType5 : 3.5mm Microphone ItemName : Fosi Audio K7 DAC Headphone Amp, Desktop USB C Digital to Analog Audio Converter for Workspace and Gaming PC PS5, Optical/Coaxial/Bluetooth aptX HD LL/Microphone Input, 3.5mm/4.4mm Balanced/RCA Output ItemPackageDimensions_Height : 29.3116 centimeters ItemPackageDimensions_Length : 9.7028 centimeters ItemPackageDimensions_Width : 20.4978 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : headphone-amps Manufacturer : Shenzhen Foresight Technology Co., Ltd. Material : Metal MaximumSupplyVoltage : 12 volts ModelName : P2-B ModelNumber : K7-D1US MountingType : RM NoiseControl : none NumberOfBands : 4 NumberOfItems : 1 NumberOfPins : 17 NumberOfPowerLevels : 3 OutputChannelQuantity : 2 OutputType : 3 5mm Jack OutputWattage : 1 watts PackageLevel : unit PartNumber : P2-B PowerSourceType : Battery Powered ProductDescription : Elevate Your Desktop Audio HubThe K7 bridges audiophile precision and everyday usability K7 serving as a versatile DAC headphone amp for work, gaming, and music. Its robust hub design integrates seamlessly with PCs, PS5, and studio setups, delivering studio-grade clarity whether you’re mixing tracks, streaming lossless playlists, or diving into surround-sound gaming—all in a compact footprint that fits any desk. Audiophile-Grade Sound EngineeringPowered by the AK4493S DAC and XMOS XU208 processor, the K7 decodes high-resolution audio up to PCM 384kHz/32bit and DSD256, preserving fine dynamics and instrument separation. The TPA6120 amp’s 2100mW output drives 32Ω–600Ω headphones with ease, delivering punchy lows, crystalline highs, and a wide soundstage that immerses you in gaming environments or classical symphonies alike. Future-Ready Connectivity SuitePlug into any ecosystem: USB-C for direct PC/PS5 integration, coaxial/optical for lossless digital signals, and Bluetooth 5.0 with aptX HD/LL for lag-free 24-bit wireless audio. A dedicated 3.5mm mic input supports seamless work-call transitions, while 4.4mm balanced/3.5mm SE/RCA outputs connect headphones, powered speakers, or amplifiers—ideal for building a modular desktop setup. Ergonomic Design for Intuitive ControlThe angled chassis tilts the high-res display for glare-free status monitoring (sampling rates, Bluetooth connectivity), while dual aluminum knobs offer tactile volume/input adjustment. Five shortcut buttons program EQ presets or gain modes on the fly, and at [dimensions], it balances desk space with premium feel—perfect for minimalist workspaces or RGB-lit gaming rigs. Rugged Aluminum Build with Modern FlairCrafted from aircraft-grade aluminum, the K7’s scratch-resistant metallic chassis withstands daily use while enhancing EMI shielding for noise-free performance. Its understated design—clean lines, subtle LED indicators—complements any aesthetic, whether paired with a minimalist MacBook setup or a high-octane gaming PC. A durable centerpiece for audio enthusiasts who demand both form and function. ProductSiteLaunchDate : 2025-04-06T07:00:00.000Z Style : With Internal Integrated DAC SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex TunerTechnology : FM UnitCount : 1 UnspscCode : 52161547 WarrantyDescription : 3 Year Manufacturer WaterResistanceLevel : not_water_resistant