magnetic shielding...how important is it?


how important is magnetic shielding of speakers to protect, say an ipod or a cell phone that is carelessly placed atop them?

am putting together an ipod-based bedroom system that will consist of a pair of small monitors flanking a wadia powedac/itransport on my bedroom dresser. if the speakers are within a foot or two of the wadia on either side do I need to worry about them damaging my ipod (120g classic, so not solid state) if they are not magnetically shielded? what about a blackberry haphazzardly tossed next to the speakers?

anyone have any thoughts that could weight in? or horror stories they could share that might save me the same fate? thanks!
wrtickle
You do not need to worry.
The worst interference of speakers with a CRT based television was because the gun inside the CRT based TV was dirested by magnets, and any magnetic field nearby would be enough to cause havoc with the beam accuracy. No such problem with any other technology, except perhaps a boy scout compass.
You stuff is safe. The magnets in the speakers are not going to mess up your stuff.
You would have to take the driver out of the cabinet and stick you hard drive directly on the magnet to get it to be a problem.
There might be some ipods that still use a regular hard drive.
If that is the case, I'd check into it. Solid state may be OK.