Quote Originally Posted by tknice View Post
Are you saying I'd plug the Modi2 directly into the PC via USB as another option?
Quote Originally Posted by sludgeogre View Post

I agree with Curtis to use Optical over USB when possible. There's just too many things that go wrong with USB. I have always preferred the sound of an optical transport.
But I think I would go with the Modi 2 USB connection to a PC before the headphone jack of the iPhone.