Message our team Get help from an expert

Support Type: D1 24-bit DAC/Headphone Amp|Knowledge Base

Can I send audio to both the optical and USB inputs at the same time?

Unfortunately that is not how the D1 is designed, as the optical connection will take priority. You may be able to have the optical and USB connected to different devices, but it depends on the how the optical device operates. Some devices will deactivate their optical out when no media is playing. Others will leave […]

Read More

Should I be using the optical or USB input on my D1?

Both USB and Optical should provide the same high-quality digital signal to your D1.  In most cases where both USB and optical are available, we usually recommend USB since it’s a shorter signal path.  The only real difference is that the optical input on the D1 can support up to 192KHz input if your source […]

Read More

Is it normal for the D1’s USB cable to be loose?

It’s normal for USB B connections to have a little play as well as some of the metal to be showing when they are plugged in, so no need to worry. It will be fully connected once you feel and hear the click noise from the connection.

Read More

Can I use the D1 with an Apple iPhone or iPad?

Yes! You will need an Apple USB 3 camera adapter.  What you would need to do is connect the D1 and its USB cable to the USB A port on the Apple USB 3 camera adapter, and then the male lightning end of the Camera Adapter to your iOS device. You will also need to […]

Read More

How do I use the optical input of the D1?

When you connect an optical cable, the D1 will sense that an optical input is present and give that input priority. If using D1 with optical outputs from your TV, DVD player, Apple TV, etc you will need an AC USB power adapter (sold separately) to power D1. When using the optical output from your […]

Read More

Will the D1 work with USB 1.1?

Yes, however, note that 24/96 HD digital audio pushes the limits of USB 1.1 speeds. Due to this it’s highly recommended that you connect to a higher-speed USB 2.0 port.

Read More

Will the D1 work with my low-impedance headphones?

The D1 includes a headphone amplifier based around the ES9601C SABRE low noise opamp. This headphone amp is able to provide low-impedance, high-fidelity audio to a wide range of headphones and supports headphones with impedances 10 ohms and higher.

Read More
Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar
Compare