There are some pretty good smartphone apps that do white noise... It would certainly save space
Do White Noise Machines Work?
|3/27/12 11:07 AM|
Many stereos have an additional input in the back, for external (trunk) CD players and the like. I've been planning on getting one of these: http://www.gtacarkits.com/ for my VW but haven't tried them yet
Car Audio Conundrum: How to Connect Portable Devices
|2/28/11 10:44 AM|