taipan254
100+ Head-Fier
Tried again, on PC, everything is fine until I plug in the USB cable for iBasso charging
PC, tablet, mobile phone, iPad, same story.
But this is not happening with iBasso and Violectric V222
Now, who's the culprit? IBasso or iFi iCAN Pro Studio?
I forgot to mention something : When I use the PC, i connect the iBasso D16 to PC, from the iBasso USB C ( DAC). to PC - USB A. Everything ist fine and no noises.
As soon as I plug out the USB A from PC, noises.
That doesn't bother me much. Because I don't want to plug out the USB A from PC, while using it.
But, when I use the mobile phone or tablet, I connect the iBasso USB C to mobile phone / tablet / USB C
Without the charger connected to iBasso, is silent
As soon as I plug in the USB cable for powering iBasso, noises
You may also what to try using a small external battery back and see how that works! Good news: it will be lifted from ground. Bad news: depending on battery chemistry and regulator, may or may not provide the best DC power. Very battery dependent IME and I haven't found a great small, mobile battery pack. I use this, which is technically portable, but not really... I use this thing to power all my desktop electronics and unplug it from the wall when listening to music, and plug it back in to charge. I think the battery is LiFEPO4, so low output impedance 12 V battery driving the regulators that provide 5V DC via the USB out.