Just to play devils advocate - I doubt that it would make things MORE expensive for Apple as they would likely (in my guess) simply eliminate the 1/8" jack and keep the current dock port at the bottom. HP's would simply plug into the existing dock technology. So in true apple form, they'd be simplifying the iPod.
Conversely, they'd have to make (although this shouldn't be difficult considering their existing part structure) headphones to do this.
What I think IS a good idea is to make FireWire headphones which would work with all Macs with a firewire port (with a software update - sure that could work
)
FireWire should (maybe, I'm not a techno-nut to say for sure) provide similar benefits to USB sound. That is to say less noise and a clearer sound. It's possible that dockPhones(TM)
could accomplish the same.
Although, it's likely that the addition of a firewire port would not save any space at all.
Conversely, they'd have to make (although this shouldn't be difficult considering their existing part structure) headphones to do this.
What I think IS a good idea is to make FireWire headphones which would work with all Macs with a firewire port (with a software update - sure that could work
FireWire should (maybe, I'm not a techno-nut to say for sure) provide similar benefits to USB sound. That is to say less noise and a clearer sound. It's possible that dockPhones(TM)
Although, it's likely that the addition of a firewire port would not save any space at all.