Audioengine D1 DAC


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  • Product Description

    Audioengine D1 Premium 24-Bit DAC

    Audioengine D1 Premium 24-Bit DAC (digital-to-analog converter) allows you to bypass your computer's soundcard or headphone output and send audio through USB or optical. D1 is the perfect digital interface between your computer and music system and will improve the sound of ALL your music.

    The D1 accepts inputs from both USB and optical and has outputs for any audio system or headphones. The D1 DAC is the perfect way to get great-sounding music not only from your computer but also from your TV, Apple TV, DVD/BluRay player or CD player. And since it's powered by USB, D1 is also a high-quality portable computer headphone amplifier.

    Designed for the Computer Audiophile
    D1 will process digital audio at any bit depth up to 24 bits and any sample rate to 192KHz. With it's high signal-to-noise ratio and low distortion the D1 delivers sound quality generally heard only in more expensive DACs. The high-performance headphone output was designed for a wide range of headphones and will satisfy even the most demanding headphone enthusiasts.

    Easy Setup
    Setup is easy and no special software is needed, making D1 a true plug-and-play solution. The D1 outputs connect to any audio system or powered speakers, such as the Audioengine A5+ or A2. Power for the D1 is provided via the USB bus so there is no external power supply to connect.

    See and Hear the Difference
    Audioengine designers, with their attention to audio quality as well as visual aesthetics, have created a feast for both the eyes and ears. The rounded anodized aluminum case of the D1 reflects traditional Audioengine design and the audio fidelity is typical of Audioengine's commitment to great sound at an affordable price. The Audioengine D1 continues to close the gap between your computer music and home hi-fi and even if you're not an audio enthusiast we guarantee your music will sound better!

    D1 DAC Features:
    Desktop or portable digital-to-analog convertor
    Mac or PC plug-and-play, no drivers to install
    High-performance headphone amp included
    USB and optical inputs
    USB-powered, no separate power supply needed
    Stream bit-perfect HD audio with low jitter
    Based on high-performance AK4396 DAC

    Works With:
    Any computer (Mac or PC)
    Apple TV or any product with optical outputs
    Powered speakers
    Any audio system with mini-jack or RCA inputs



    • (1) D1 DAC
    • (1) USB cable, 2ft (0.6m)
    • (1) Microfiber product bag
    • (1) Setup guide
    • (1) Product line brochure


    D1 Technical Specifications

    DAC type
    Dual Mode USB and Optical (SPDIF)

    USB/Optical (SPDIF)

    RCA stereo/3.5mm headphone

    D/A converter

    Optical receiver

    USB controller

    Type 1.1 or above

    Full-scale output
    2.0V RMS (RCA and Headphone)

    Output impedance
    47 ohms RCA, 10 ohms headphone

    Power source
    USB 5V

    Power requirements

    USB power filtering
    2-stage redundant regulation




    Frequency response
    10Hz - 25KHz +/- 0.5db

    Input bit depth
    up to 24 bits

    Input data rate
    up to 192KS/s (optical), 96KS/s (USB)

    Product dimensions

    Shipping weight
    1.0lbs (0.5kg)


    Operating Temperature: 32 to 95 degrees F
    Non-operating Temp: -4 to 113 degrees F
    Relative Humidity: 5% to 95% non-condensing

    Included accessories

    USB cable, 2ft
    Setup Guide
    Microfiber bag

    D1 USB
    The D1 utilizes the TI1020B USB controller, widely recognized as a standard for higher-end USB audio products. The D1 is powered directly from the USB bus and USB power is passed through two stages of regulation to ensure high stability and low noise.

    D1 DAC
    The D1 uses the AK4396 DAC, well regarded for its low noise and high fidelity. Due to the high signal-to-noise specs of the AK4396 and the added benefit of double redundancy power source conversion and filtering, the D1 presents impressive low noise and low distortion characteristics.

    D1 Headphone
    The D1 includes a headphone amp based on the TI NE5532 low noise opamp. This headphone amp is able to provide low-impedance, high-fidelity audio to a wide range of headphones and supports headphones with impedance as low as 20 ohms.

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    D1 Premium 24 bit Digital-to-Analog Converter (DAC)

    Bypass your computer's soundcard or headphone output and send audio through USB or optical. The D1 will make ALL your computer music sound better!
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  • Other Details

    UPC: 8 19955 25003 9