yes it is very possable.my caraudio is all in my room right now.
as to power it you will need somthing that puts out alot of power @ 12 volts.
ex. i am using a batterycharger and a car battery.
Eh....just to be on the safe side...I would say yea go ahead and use one, wouldnt want to burn your house down if something shorted now would we //content.invisioncic.com/y282845/emoticons/scared.gif.f134e57c6c93ccd0f15aa5ac32c7d4a0.gif :thumbsdow //content.invisioncic.com/y282845/emoticons/verymad.gif.3f39c5c2fd57527b671fad3efdfac756.gifdo i need a fuse for the power wire like i would in a car
i just used the negative on the battery and using a fuse is a good idea.what did u use for a ground?