Actually, I meant that when the d-zero is connected to the phone to be used as a DAC (USB Audio), it drains the battery of the phone very quickly. I am using the app "USB Audio Recorder Pro"
to play music
Actually, I meant that when the d-zero is connected to the phone to be used as a DAC (USB Audio), it drains the battery of the phone very quickly. I am using the app "USB Audio Recorder Pro"
to play music
oh that for sure it drain fast cause your're powering the dac using your phone's battery. anyway as in case you might not know, as for the dac it doesn't power using it's in-build battery. but it just weird that it drain that fast (listening to my d zero with w4r now.♪♪♪♪)

oh that for sure it drain fast cause your're powering the dac using your phone's battery. anyway as in case you might not know, as for the dac it doesn't power using it's in-build battery. but it just weird that it drain that fast (listening to my d zero with w4r now.♪♪♪♪)
That's weird. So the dac uses the phone's battery even if the charging switch is off?
I also pair my d-zero with my westone 4r too!
as for that question usb dac are mainly use for pc (need more power). that may be the reason, correct me if i'm wrong.
the soundstage even wider now 