Audioengine D1

Audioengine D1 USB DAC

Audioengine D1 USB DAC

How quickly do things change? Just a couple of years ago a headphone enthusiast could count the number of headphone DACs in a handful of seconds. Now, in the early months of 2012 the list is significantly larger and growing with each passing day.


DAC type: Dual Mode USB and Optical (SPDIF)
Inputs: USB/Optical (SPDIF)
Outputs: RCA stereo/3.5mm headphone
D/A converter: AKM4396
Optical receiver: CS8416
USB controller: TI1020B
USB: 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: 200mA
USB power filtering: 2-stage redundant regulation
SNR: >110db
THD+N: <0.002%
Crosstalk: <-85db
Frequency response: 10Hz – 25KHz +/- 0.5db
Input bit depth: up to 24 bits
Input data rate: up to 192kpbs (optical), 96kpbs (USB)
Product dimensions: 3.5ā€ x 4ā€ x 1″ Shipping weight: 1.0lbs (0.5kg)

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