• This HiFi USB DAC + Headphone Amplifier is our Douk Audio plus Xuanzu Audio's lastest design. Taking 181 working procedures to bulid its super hi-end unibody shell. Its glass cover plate, smooth border, concave bit knob... Every details can be seen.

  • It has a mini size and a large built-in battery. To ensure its sound quality, we use high-quality and expensive HiFi components to bulid its internal board. You will be amazed for both its external appearance and internal performance.

  • It can be used as a USB DAC + Headphone Amplifier with its USB(OTG) input. And it can also be used as a Pure Headphone Amp with its 3.5mm AUX IN.

  • Its DAC audio decoding function support almost all types of mobile phones(must be equipped with OTG function and the system is up to date).

  • Please note: For a few mobile phones that cannot be identified, we recommend you to install HibyMusic.

  • Specifications:

    • DAC chip: WM8740
    • Op-amp: OPA2107AU
    • Output power: 700mW (32Ω)
    • Suit Headphone Impedance: 16-300Ω
    • Total harmonic distortion: <0.005%
    • SNR: ≥120DB
    • Frequency Response: 10-30KHz
    • Working time: 7.8-9 hours
    • Battery capacity: 2800mA
    • Size: 120mm × 62mm × 13mm (L-W-H)
    • Net weight: 136g

    Package includes:

    • 1 × amplifier
    • 1 × OTG cable
    • 1 × charging cable
    • 2 × bandage
    • 1 × rubber mat
    • 1 × protective film

    Nobsound Mobile HiFi Portable Headphone Amplifier Earphone Amp USB DAC OTG Audio Decoder with Built-in Battery - B073R84RH5

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    Nobsound Mobile HiFi Portable Headphone Amplifier Earphone Amp USB DAC OTG Audio Decoder with Built-in Battery - B073R84RH5

    • Product Code: B073R84RH5
    • Availability: In Stock
    • $119.15
    • $70.69


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