>>nix0n+Z8
The thing I never understood about the headphone jack and its disappearance: it doesn't need to be a jack. It need only be three contact points. You could have it on the outside rim of a phone and have a magnetic sheath hold the headphone pin to it. But I suppose it's not just about getting rid of the jack itself but also any DAC component? (But, isn't it doing that anyway for the speaker?)