Hello everyone, Bit of an electrical question here, I've got this BOSE sound kit with IPOD dock gadget , meant for indoor use mainly.. its got audio outs so I can hook up to my sound system, Seems like it can be very handy on the dash, quite compact slim and looks good too, its got other bits like this voice operation etc Runs on an adapter from AC power The required voltage is 5V DC, I was wondering if there was anyway we could reduce the 12V voltage from a car to 5V, and also bring down