Fosi Audio K7 – Hi-Res DAC & Headphone Amplifier with Mic Input

Fosi Audio K7 – Hi-Res DAC & Headphone Amplifier with Mic Input

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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... Read more

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$199.90 Excl. VAT

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    Description

    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.

    The Fosi Audio K7 is a compact andversatile portable DAC (Digital-to-AnalogConverter) and headphone amplifier. lt isdesigned to significantly improve audioquality on the go, providing a powerfuland clean audio source for smartphoneslaptops, and other portable devicesespecially when driving high-quality
    headphones.
    Key Features:
    1. Dual DAC Architecture & High Resolution Support:
    .The K7 often features a dual DACconfiguration(e.g., two CS43131chips or similar), which helps improvechannel separation and dynamic range.
    It supports high-resolution audiodecoding up to 32-bit/384kHz PCMand DSD256, ensuring detailed andaccurate sound reproduction fromhigh-res music files.

    Specifications

    • Weight: 200gr
    • Usage: Indoor & outdoor

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use
    • May discolor in direct sunlight
    • Banner image for: <h1><strong>Pure Music Enjoyment</strong></h1><p></p>

      Pure Music Enjoyment

      With ultra-high resolution and extremely low distortion, it accurately reproduces every detail.

      The high-power output drives your headphones to their full potential, allowing you to enjoy the purity of music. 

    • Banner image for: <h1><strong>Gaming Entertainment</strong></h1><h1></h1>

      Gaming Entertainment

      Compatible with devices such as PC, PS5 Pro, PS5, and Switch,

      it effortlessly achieves precise audio decoding.

      Features like sound localization and sound effects adjustment help create

      an immersive gaming experience, making every battle more thrilling. 

    • Banner image for: <h1><strong>Audiophile-Grade Chipset</strong></h1><p></p><h1></h1>

      Audiophile-Grade Chipset

      For high resolution, wide dynamic range, ultra-low noise,

      low latency, and high output power. Captures more details for

      a flawless and pure listening experience

    Comprehensive Digital Inputs
    with Versatile Outputs

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    • 3.5mm 
      Microphone Input 

      Intelligent Noise Reduction for Clearer Communications

    • 3.5mm 
      Single-Ended Headphone Output 

      Rated Power 

      ≥600mW+600mW @32Ω

    • 4.4mm 
      Balanced Headphone Output 

      Rated Power

      ≥2.1W+2.1W @32Ω

    • Banner image for: <h1><strong>Hi-Res Bluetooth Codecs</strong></h1><p></p>

      Hi-Res Bluetooth Codecs

      Equipped with the Qualcomm QCC3031 Bluetooth chip,

      supporting aptX HD, aptX LL, aptX, AAC, and SBC codecs.

      Under 40 ms

      Imperceptible latency

      Lossless PCM 24bit/48kHz 

      Sampling Rate

    1.5-Inch LCD
    High Definition Display

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    User-Friendly and
    Practical Control Design

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    • Banner image for: <h2><strong>Angled Ergonomic Design</strong></h2>

      Angled Ergonomic Design

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    • Banner image for: <h1><strong>All-Aluminum Alloy Body, </strong><br/><strong>with CNC Integrated Design</strong></h1><p></p>

      All-Aluminum Alloy Body, 
      with CNC Integrated Design

      A compact and exquisite full-metal chassis with fine sandblasting, robust and durable 

    • Banner image for: <h1><strong>Triple Intelligent Protection,</strong><br/><strong>Uninterrupted Gaming and Entertainment</strong></h1><p></p>

      Triple Intelligent Protection,
      Uninterrupted Gaming and Entertainment

    Fully Balanced Circuitry,
    0.0002% Ultra-Low Distortion

    Effectively reduces noise and interference, equipped with gain control and headphone protection circuits to ensure clear, authentic audio output, enhancing your listening experience

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    Multiple LDO Regulators
    Ensuring Clear Sound Quality

    Each stage utilizes low-noise LDO regulators for pure power output, enhancing audio performance with robust power support

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