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Audioengine D2

24-Bit Wireless USB DAC
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Audioengine D2 Details

Audioengine D2 Wireless Digital-to-Analog Converter: Wirelessly stream HD audio to any music system independently from your Wi-Fi network

  • Wireless bit-perfect 24/96 digital-to-analog converter
  • USB and optical inputs
  • USB-to-S/PDIF converter
  • Mac or PC plug-and-play, no drivers or network setup
  • Precision receiver re-clocking for low jitter
  • Optical and analog outputs
  • Based on Burr-Brown PCM1792 DAC
  • Broadcast HD audio from your computer to up to four D2 receivers
  • 24-bit/96kHz LPCM over-the-air transmission

The Audioengine D2 digital-to-analog converter streams wireless 24-bit/96kHz high-resolution audio from your computer to any music system -- independently from your Wi-Fi network! This high-performance DAC includes USB and Optical inputs, plus the convenience of wireless, so you can enjoy the improved sound of your digital music anywhere in the house. Setup is fast and simple, with no software to install and without the frustration of trying to connect to your network.

The performance of more expensive DACs, plus wireless capability!
The D2 is a simple-to-use yet powerful digital-to-analog converter with performance and features generally found in much more expensive DACs in addition to wireless convenience. The D2 processes digital audio at any bit depth up to 24 bits and sample rates to 192KHz, then sends your music over-the-air at 24/96. It accepts USB or PCM-stereo optical and will automatically configure to match either of these inputs.

Easy setup and simple operation
Now you can bypass your computer's sound card or headphone jack and send wireless HD audio to any music system. The D2 transmits all music file formats from any computer media player and can simultaneously transmit HD audio to up to 3 wireless receivers. The 100-foot typical range, low-latency, built-in DAC, and resistance to interference and dropouts makes D2 the best-sounding HD wireless system available.

Amazingly versatile
The D2 is actually three products in one - a high-quality USB wireless computer DAC, a wireless USB-to-SPDIF converter, and a wireless optical PCM-to-stereo link. The ability to stream HD audio wirelessly from your computer direct to your music system not only keeps your computer away from your audio gear, but also minimizes nagging problems such as ground loops, induced cable noise, and jitter. And if you already have a favorite DAC, the D2 can provide bit-perfect wireless USB-to-SPDIF conversion or serve as a wireless link for your PCM-stereo stream.

Join the computer audio revolution
The D2 sends a 24bit/96KHz PCM stereo digital stream over-the-air in a "closed-system" Wi-Fi configuration. The system's proprietary RF technology ensures data integrity with no impact on existing routers or networks. The volume control on the D2 Sender is transmitted over an entirely separate channel so there is no impact on the digital audio stream.

See and hear the difference
Audioengine engineers/product 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 D2 reflects traditional Audioengine design and the audio fidelity is typical of Audioengine's commitment to great sound at an affordable price.

Additional Information

Name Audioengine D2
Sub Title 24-Bit Wireless USB DAC
Manufacturer Audioengine
Manufacturer Part# D2

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DAC type: Dual Mode USB and Optical (SPDIF) wireless DAC
Inputs: USB/Optical (SPDIF)
Outputs: RCA Stereo/Optical (SPDIF)
D/A converter: PCM1792A
Optical receiver: AK4117
USB controller: TI1020B
Full-scale output: 2.0V RMS (RCA)
Output impedance: 100 ohms
Power source
- Sender: USB 5V or included external supply
- Receiver: Included external supply
Power requirements
- Sender: 270mA
- Receiver: 300mA
USB power filtering: 3-stage redundant regulation
SNR: >115db
THD+N: <0.0015%
Crosstalk: <-85db
Frequency response: 10Hz - 30KHz +/- 0.5db
Input bit depth: up to 24 bit
Input data rate: up to 192KS/s
Wireless range: >100ft
Wireless receivers supported: Up to 3 (24/96 to each receiver)

- Operating Temperature: 32 to 95 degrees F
- Non-operating Temp: -4 to 113 degrees F
- Relative Humidity: 5% to 95% non-condensing
Dimensions (in inches): 4.75 x 5.5 x 1
Shipping weight: 4 lbs
Shipping box dimensions: 15 x 9 x 5

    What's in the box
  • D2 Wireless transmitter
  • D2 Wireless receiver
  • 2 DC power supplies with attached 47" output cords (6V/1000mA output)
  • Two 57" AC power cords
  • 24" USB cable (USB Type-A on one end and USB Type-B on the other)
  • 57" RCA patch cable
  • 2 Cloth drawstring bags
  • Setup guide
  • Audioengine product brochure

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