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Fosi Audio DS1 – Portable USB-C DAC/Headphone Amplifier with DSD512

Fosi Audio DS1 – Portable USB-C DAC/Headphone Amplifier with DSD512

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1. High-Fidelity Audio in Your Pocket The Fosi Audio DS1 is a premium portable USB DAC and headphone amplifier designed... Read more

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$79.90 Excl. VAT

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    Description

    1. High-Fidelity Audio in Your Pocket

    The Fosi Audio DS1 is a premium portable USB DAC and headphone amplifier designed to transform your smartphone, tablet, or laptop into a high-end audio player. By bypassing the inferior internal sound cards of standard devices, the DS1 delivers a clean, high-resolution sonic experience that satisfies the most demanding audiophiles.

    2. Key Features & Technologies

    Dual DAC Architecture for Superior Clarity

    • Dual ES9318 Chips: At the core of the DS1 are two high-performance ESS Sabre ES9318 DAC chips. This dual-mono configuration ensures exceptional channel separation, a wider soundstage, and ultra-low total harmonic distortion.

    • True High-Res Decoding: Supports native DSD512 and PCM up to 32-bit/768kHz, allowing you to enjoy master-quality audio files with absolute precision and no detail loss.

    Powerful Balanced & Single-Ended Outputs

    • Dual Headphone Jacks: Features both a 3.5mm single-ended and a 4.4mm balanced output. The balanced port provides significantly higher power and a lower noise floor, making it capable of driving demanding full-sized headphones.

    • Exceptional Driving Power: Despite its miniature size, the DS1 pumps out up to 220mW @32Ω (Balanced), ensuring your headphones have the headroom they need for dynamic and punchy sound.

    Premium Build & Universal Compatibility

    • CNC Aluminum Enclosure: The sleek, sandblasted aluminum alloy body not only looks professional but also acts as a shield against electromagnetic interference (EMI).

    • Plug-and-Play Simplicity: Compatible with Android, iOS, Windows, and macOS. The detachable USB-C cable design allows for easy switching between different devices and cable upgrades.

    3. Technical Specifications

    Component Specification
    DAC Chip Dual ESS Sabre ES9318
    Decoding Support PCM 32Bit/768kHz, DSD512
    Output Power 220mW @32Ω (Balanced), 120mW @32Ω (Single-ended)
    Input Interface USB Type-C
    Output Interface 3.5mm SE, 4.4mm Balanced
    SNR / THD+N 120dB / 0.0006%
    Compatibility Windows/Mac/Android/iOS

    4. Why Choose the DS1?

    The Fosi Audio DS1 bridges the gap between portability and professional performance. It is an essential tool for music lovers who want a significant audio upgrade without carrying a bulky desktop setup. With its balanced architecture and top-tier ESS chips, the DS1 offers a level of musicality and transparency that is rare at this price point.

    Specifications

    • Weight: 200gr
    • Usage: Indoor & outdoor

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use
    • May discolor in direct sunlight

    Productdetails

    • Small USB DAC headphone amplifier with optimized HiFi audio architecture ensures High-Resolution sound quality. The portable USB DAC DS1 is compatible with various systems like Android/iOS/Windows/Mac, compatible with the latest devices: phones/computers/tablets/laptops/audio players, etc. Wonderfully versatile when commuting in the home, office, or gaming.

    • DS1 adopts ESS Technology ES9038Q2M DAC Chips supporting DSD 512 and 32Bit/768kHz PCM, features best-in-class specifications, and high-power outputs capable of supporting the most demanding of headphones with impedance above 200Ω.

    • Low Noise Floor Clean Sound for True High-Fidelity. DS1 features abundant power with a high signal-to-noise ratio, low distortion, and almost 0 noise.

    • 3.5MM+4.4MM Dual Headphone Outputs are both Powerful enough to easily drive most headphones. The traditional 3.5mm single-ended headphone output is widely compatible with most headphones, and a 4.4mm balanced headphone output for a more detailed audio experience. Specifications: THD+N<0.0006%, output power up to 220mw, SNR>120dB, Noise<1.6UV.

    • What You Get: DS1 USB DAC Headphone Amp x1, Type-C to Type-C cable x1, USB-A to USB-C Converter x1, user manual x1, our worry-free 24-month warranty, and friendly customer service. NOTE: The new version of the DS1 headphone amp optimized the volume control which is independently controlled from the audio source device.
    • Fosi Audio DS1 DAC Headphone Amplifier

      Balanced, Warm, and Natural Sound

      Fosi Audio DS1 DAC Headphone Amplifier

      ln addition to being balanced and warm, the timbre is able to bring peace to the listener. it

      has a rather daring sound texture and feels comfortable. Your ears will enjoy pure music with

      natural timbre, rich low frequency, transparent medium frequency, and high frequency.

      • Fosi Audio DS1 DSD512 HiFI DAC Headphone Amplifier

      • for Smartphones/Laptop/PC/Music Players

        Fosi Audio DS1 DSD512 HiFI DAC Headphone Amplifier

        Frequency response:20Hz-20kHz (±0.5dB)
        *THD+N:SE:0.00069(320}:; BAL:0.0019(320); S/N: 2120 dB
        Recommended headphone impedance:16-300Ω(SE);16-300Ω(BAL)
        Dual headphone outputs: 3.5mm single-ended and 4.4mm balanced headphone jack;
        The DS1 DAC headphone amplifier builds in an oscillator to get a stable signaland good quality audio sound.

      Specifications

      Model
      DS1
      Output Power
      120mW(SE); 220mW(BAL)
      Terminating Impedance
      16-300Ω
      Input Mode
      USB Type C
      Output Mode
      3.5MM + 4.4MM Headphone
      Frequency Range
      20Hz-20kHz (±0.5dB)
      THD
      0.0006%(32Ω SE); 0.001%(32Ω BAL)
      SNR
      ≥120 dB
      Sampling Rate
      32bit/768kHz
      DSD
      DSD64/128/256/512
      DAC Chipset
      ES9038Q2M
      Material
      Tin Alloy
      Device Weight
      38g

      What‘s in the box？

      Fosi Audio DS1
      1
      Type-C to Type-C cable
      1
      USB-A to USB-C Converter
      1
      User Manual
      1

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