Quote:
Found a nice perk using Apple's "Home Sharing" to my old iPhone 4, I can stream my 88 and 96KHz content to the phone and it appears to be outputing 24 bits via SPDIF...
Have you confirmed conclusively that your 24/96 files are not being downsampled before they reach the DAC? You would be the first person
ever (but I would love it if you were!).
This is the elusive holy grail for the Pure i-20 that I've been pursuing for a year and half like Captain Ahab without confirmation: Can the
iPhone (not the iPad, which already has been confirmed earlier in this thread) pass bit-perfect 24/96 audio to the i-20 DAC and/or external DAC without being downsampled? The only way to test this conclusively, I think, is to connect one of the external DACs that can display the resolution of the SPDIF signal it is receiving (for example a little indicator light next to "24/96" gets illuminated).
I think there's a chance this might work with third-party apps that can (at least in theory) decode 24/96 audio (such as 8player, which does do it on the iPad), but I haven't found any conclusive proof or examples in 18 months of searching. The problem, of course, is that unlike the iPad -- which has native support for decoding 24/96 ALAC files -- the iPhone officially supports only up to 24/48.
If anyone has an iPhone, i-20, and an external DAC that displays the resolution of the SPDIF signal it receives,
please please please,
do a service to humanity (or at least this human) and
confirm whether you're able to get 24/96 files out of the iPhone that way. I think this would blow a lot of peoples' minds. Really.
Thanks!