None. Now if MarkSpace got of their rear end and updated the Missing Sync to work, the problem would be solved, but alas it may not be worth it to them. You might be better suited to a portable DAC/amp that has iDevice support instead, eg: Centrance M8 or the up-coming mini version or similar things from Sony, ALO Audio and others and get an iPod touch (or iPhone). Totally unacceptable! If you aren't spending enough that you can barely eat, you're letting the team down!
9/29/14 at 4:24pm