Quote: Originally Posted by
nycking23 
that works, hadnt thought of that
yea, i know i will need to open it to extend the wires for the power, but i wanted to limit it to just that, and luckily it looks like i can.
You might not have to open it for power (if you're lucky) Since its a laptop, i assume you have a battery. You can set the laptop to go into standby when you shut off the car, and you can use a USB device to turn it back on. Sorry for the vagueness, as I don't know much about doing it, I just know it can be done
Since this is an older laptop, and you're going to be using a USB soundcard, may I request the P1900 (or p2140) with the additional 5v regulator. The P1900 has a primary output of 18v, 19v, and 20v options for the laptop, 5v or 12v for the screen (since it's a xenarc, it'll need 12v) and with the add-on 5v regulator, you can power a USB hub, which will most likely be needed for the soundcard and additional USB accessories
Hope this helps