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Audioengine D1 24-Bit DAC and Headphone Amp

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  • Product Description

    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.


    • DAC Type: USB and Optical
    • Inputs: USB audio, SPDIF Optical
    • D/A Converter: AKM4396
    • USB Transfer Mode: Asynchronous dual clock
    • USB Controller: TI1020B
    • USB Device Class: Type 1.1 or above
    • Input Bit Depth: 16 bit, 24 bit
    • Input Sample Rate (USB): 32kHz-96kHz native playback, 188.2kHz & 192kHz re-sampled to 96kHz
    • Input Sample Rate (Optical): 32kHz-192kHz native playback
    • Outputs: Analog RCA L/R stereo, Analog 3.5mm mini-jack stereo
    • Full-Scale Output Level: 2.0V RMS
    • Output Impedance: 2 ohms
    • Recommended Headphone Impedance Range: 10 ohms to 10K ohms
    • Headphone Amplifier: OPA2134
    • Optical Receiver: CS8416
    • Frequency Response: 10Hz-25KHz (+/- 0.5dB)
    • SNR: (DC to 20 kHz) >110dB
    • THD + N: (1kHz FS 96kS/s) <0.0025%
    • Crosstalk: -85db
    • Input Bit Depth: 16 bit, 24 bit
    • Input Sample Rate (USB): 32kHz-96kHz native playback, 188.2kHz & 192kHz re-sampled to 96kHz
    • Input Sample Rate (Optical): 32kHz-192kHz native playback
    • Power Requirement: USB 5V DC, 200mA
    • USB Power Filtering: 2-stage redundant regulation
    • Environmental: Operating Temperature: 32 to 95 degrees F, Non-operating Temp: -4 to 113 degrees F, Relative Humidity: 5% to 95% non-condensing
    • UPC: 819955250039
    • MPN: D1
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  • Other Details

    Line/Type Headphone Amplifiers
    Line/Type DAC