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  1. Home
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  3. Home Audio & Home Theater
  4. Home Audio Speakers
  5. Fosi Audio

  6. Item#: 9SIC3N9M153493

  • $323.09
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from China.
    Top Rated
    4.7 (7 seller ratings)

    Shipped by Haikou Commerce

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    Fosi Audio K7 DAC Headphone Amp, Desktop USB C Digital to Analog Audio Converter for Workspace and Gaming PC PS5

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    • 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
    • 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
    • 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 RCAeasily connecting to headphones, powered speakers, or amplifiers for desktop setups
    • 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 intuitiv
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    osi Audio K7 Desktop DAC Headphone Amp

    Multifunctional & User-Friendly Design

    The versatile solution for headphone HiFi and desktop audio. 

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    Born for HiFi and Entertainment

    The K7 is an all-in-one HiFi DAC and headphone amplifier, developed based on in-depth interviews with hundreds of headphone HiFi and gaming enthusiasts. It supports mainstream digital inputs including USB, optical, and coaxial, and features aptX HD/LL for high-quality Bluetooth audio streaming.

    • Input: Bluetooth, COAX, OPT, USB 
    • Output: 3.5mm Single-ended/4.4mm Balanced Headphone Output, RCA 
    • Input Voltage: DC 12V 
    Desktop Audio Hub

    Matches with HiFi headphones to meet the needs of audiophiles, building high-quality audio. 

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    Audiophile-Grade Chipset Integrated

    Delivers high-resolution and immersive audio excellence. 

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    Comprehensive Connectivity Options

    Multiple interfaces make connecting your devices effortless.

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    Your Headphone and Mic Needs Covered

    Supports powerful balanced and single-ended outputs, plus crystal-clear mic input. 

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    Hi-Res Bluetooth Codecs
    • Imperceptible Latency: Under 40ms 
    • Sampling Rate: PCM 24bit/48kHz 
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    Excellent Combination of HiFi and Gaming

    Delivers clear sound with minimal distortion, unlocking your headphones & speakers' full potential. 

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    0.0002% Ultra-low Distortion

    Reduces noise and interference with gain and protection circuits for clear, authentic audio output. 

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    Ensuring Clear Sound Quality

    Low-noise LDOs ensure clean power delivery, boosting audio performance with strong, stable output. 

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    1.5-in LCD Display

    Real-time Feedback on the Current Settings

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    Large-sized Knobs

    Multifunctional, Pressable, Infinitely Rotatable

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    The K7 is an all-in-one HiFi DAC and headphone amplifier, developed based on in-depth interviews with hundreds of headphone HiFi and gaming enthusiasts. It supports mainstream digital inputs including USB, optical, and coaxial, and features aptX HD/LL for high-quality Bluetooth audio streaming.

    Warranty & Returns

    Warranty, Returns, And Additional Information

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    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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