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Audioengine D1 24-bit DAC/Headphone Amp

Audioengine D1 24-bit DAC/Headphone Amp

SKU 819955250039
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PLE Code: PLE-628477
Model Number: 819955250039
Manufacturer: Audioengine
Warranty: 3 Year PLE Standard Return to Base
Boxed Weight: 0.52kg
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.
D1 Internal Converter
The D1 uses the AK4396 DAC, which is 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. The D1 can process digital audio at any bit depth up to 24-bits and any sample rate up to 192kHz.
D1 Headphone Amplifier
The D1 includes a headphone amp based on the TI OPA2134 low noise opamp. The high-performance headphone output was designed for a wide range of headphones and will satisfy even the most demanding headphone enthusiasts.
D1 Power
The D1 is powered directly from the USB bus and power is passed through two stages of regulation to ensure no USB bus power variations affect the audio quality.
D1 Volume Control
Volume is controlled directly from the D1 front panel via the digitally-controlled analog potentiometer.
Enhance the sound of your music.
Perfect for providing a higher quality audio signal to speakers or headphones, the D1 is a high quality 24-bit DAC and headphone amplifier for your computer, smartphone, TV, and more. The D1 connects to your device’s USB port or Optical output without special software to download, making the D1 quick and easy to set up.
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
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
Product dimensions
3.5×3.75×1″ (89x95x25mm)
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

This document and other documents provided pursuant are for informational purposes only. The information type should not be interpreted to be a commitment on the part of the Supplier. The Supplier cannot guarantee the accuracy of information presented. The user assumes the entire risk as to the accuracy and the use of this document.

This document may include screenshots from the manufacturer's website which may be used for multiple variations of this product. The model number supplied at the top of this page (explicitly specified as "Model Number") is the exact model item you will receive.
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