I have a 91 toyota truck v4 xtra cab and the speakers are getting pretty bad what kind should I get? Mine are starting to crackle it only had 2 small speakers in the front of the car. I use the speakers mainly when i play my ipod through them and now that they are going bad i want some new ones and my friends are telling me to get new ones in front and add some in the back seats of the truck also. But keep in mind this is a very small truck and i like my hearing so i dont need anything that will make me go deaf just want something in addition to the two in front or 4 new ones but i know nothing about speakers or cars so i hope someone can give me some good information