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  1. Audioengine
  2. FAQ
  3. D1 24-bit DAC/Headphone Amp

D1 24-bit DAC/Headphone Amp

  • Is D1 USB input isochronous or asynchronous?
  • How can the D1 external computer DAC improve my music?
  • Will the D1 work with my low-impedance headphones?
  • Can I use the D1 with my Airport Express for even better sounding Airplay?
  • The audio cuts out at randomly when using the optical input with my TV, what can I do?
  • How powerful is the headphone amp in the D1? Will it drive my headphones?
  • What volume level should I set my D1 and/or speakers to for the best results?
  • Where can I download drivers for the D1?
  • What media player software and audio file formats are compatible with the D1 when using it with a computer?
  • When I plug in headphones will the D1 RCA outputs be muted?
  • Are the RCA connections on the rear of the D1 fixed or variable?
  • I have the original Audioengine 5 (not the A5+ Classic), will the D1 / D2 DAC work with the inputs on that original model?
  • Will the D1 work with USB 1.1?
  • How do I use the optical input of the D1?
  • Why do I lose system volume control when using the D1 with my computer?
  • Is it normal for the D1's USB cable to be loose?
  • Should I be using the optical or USB input on my D1?
  • How do I make sure that the D1 DAC is set to 24-bit/96KHz audio?
  • Is there a recommended "break-in period" for the D1?
  • I'm having trouble using my D1 with Foobar in WASAPI and KS mode. What do I do?
  • My D1 occasionally makes a clicking noise during playback. How can I avoid this?
  • Are firmware updates or driver downloads needed for my Audioengine product?
  • Can I connect the D1 DAC to a USB hub?
  • Can I send audio to both the optical and USB inputs at the same time?

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