im interested in upgrading the headunit in my car to something that will support bluetooth and usb - m4a/aac

any recommendation for budget below RM300?

thanks for the recommendation
do u have any other brands to recommend?

btw, is aac .m4a very commonly supported nowadays?

This post has been edited by evilhomura89: Jun 30 2014, 01:20 AM

if need BT, which model would u recommend? price?

actually my main priority is still be able to play aac/m4a files cause most of my music collection is in .m4a format