I don't think you can use the iPhone charging port as a digital out port. I use the headphone jack with a mini jack -> RCA adaptor but that's analog output.
iPhone into Bel Canto 2.5 ??
I'l love to run Tidal off my iPhone into my DAC 2.5.
I bought an Apple Lightining to USB adapter to plug it in, but the DAC 2.5 won't recognize it (reads LOS on the display)
Any thoughts?
Would it work with an Amazon fire tablet?
(I know a computer works with the 2.5, but I don't want my living room to look like an office).