View Full Version : how can i hardwire a twelve volt radar detector speaker to my car?

05-05-2012, 12:13 AM
i wanna buy a speaker to make my radar detector needs a 12 volt power supply tho.....and id like to keep my two spots open for gps and how can i hardwire this speaker to me car so i can just plug it into the detector for sound?

05-07-2012, 10:14 PM