Audioengine D1 24-Bit DAC/Headphone Amp

Original Price $249.00
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Product Overview

  • High Quality 24-Bit 192 kHz Audio
  • Digital USB and Optical Inputs
  • Headphone Preamp
  • Mac or Windows Compatible
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The Audioengine D1 24-Bit DAC/Headphone Amp is a 192 kHz audio interface with a built-in digital-to-analog converter. Offering both USB and optical inputs, the D1 is ideal for upgrading the sound of your computer as well as your TV, Apple TV, DVD/Blu-ray player and more.

The D1 is USB powered and features a built-in headphone amp making it a great solution as a portable headphone preamp as well. It is both Mac and PC compatible and offers simple, plug and play compatibility via USB with no drivers required.

Note: Product is shown in use for illustration Only, additional equipment is not included.

Key Features of the Audioengine D1 24-Bit DAC/Headphone Amp

  • Features a 24-bit 192 kHz digital-to-analog converter for high-quality digital audio output
  • Built-in headphone amp provides enhanced output for your computer or portable audio device
  • USB powered, Mac or PC plug and play compatibility with no drivers to install
  • USB and optical S/PDIF inputs provide versatile digital input options
  • HD audio with low jitter using the AK4396 digital audio converter

  • MPN - 90021970
  • GTIN - 819955250039
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Converter Type D/A Converter
Number of Channels 2
Converter Circuitry D/A Chipset:
Optical Chipset:


Analog Audio I/O 1 x Stereo RCA Coaxial Output
1 x 1/8" / 3.5 mm TRS Headphone Output
Digital Audio I/O 1 x TOSLINK Optical S/PDIF Input
Host Connection / USB 1 x USB Type-B (USB 1.1)
Sync I/O None
Network I/O None


Frequency Response 10 Hz to 25 kHz ±0.5 dB
Max Output Level RCA Outputs:
2 Vrms at 0 dBFS
Headphone Outputs:
2 Vrms at 0 dBFS
Impedance RCA Outputs:
47 Ohms
Headphone Outputs:
10 Ohms
SNR > 110 dB
THD+N < 0
Crosstalk < -85 dB

Digital Audio

Sample Rates Optical S/PDIF:
Up to 192 kHz
USB Inputs:
96 kHz
Bit Depths Up to 24-Bit


Power Requirements USB Bus Power
Current Consumption 200 mA


Operating Humidity 5 to 95%
Operating Temperature 32 to 95°F / 0 to 35°C
Storage Temperature -4 to 113°F / -20 to 45°C
Dimensions 4 x 3.5 x 1" / 10.16 x 8.89 x 2.54 cm
Weight 1.0 lb / 0.5 kg
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What’s In The Box
  • Audioengine D1 24-Bit DAC/Headphone Amp
  • USB Cable 2 ft (0.6m)
  • Microfiber Product Bag
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