DIYMA & Second Skin recently put together a promotion that will allow all DIYMA members to get a free trial subscription of Performance Auto & Sound Magazine.

The subscription will last for 3 months.
DIYMA members will be charged nothing. Second Skin is going to flip the bill on this one.

http://www.diymobileaudio.com/forum/off-topic/62312-performance-auto-sound-magazine.html