On Fri, 14 Jan 2011 09:42:14 +0000, Invisible wrote:

> Making a DAC what "works" is probably quite trivial. Making one that can
> isolate all the signal noise from the rest of the phone, handle sudden
> transients while being powered only by a feeble half-flat battery, and
> so on and so forth is probably much harder.
> 
> Then again, it's MP3, so it probably won't sound fantastic anyway.
> Certainly most people are going to plug in those horrid £2 things from
> the market, so the quality of the electronic signal is quite irrelevant.

Actually, I've plugged my phone into my 7.1 stereo system and listened to 
music on it.  Works beautifully, with no extraneous noise from the CDMA 
signal at all.

Jim

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