There are some little sticky out triangular bits of metal on each side of the radio, when the radio is pushed in to the metal surround, the sticky out bits are there to stop the radio being pulled back out, a bit like a barb on a fish hook, Any tips? Please let me know what i should do and if there is something blocking it etc!How to take out my car stereo?

We took a knife and were just trying to pry out the stereo, but something is getting stuck and it isnt just sliding. But when we were trying to get out the stereo part, we took off the black surrounding plastic part. So my friend and I are trying to hook up my subs and amp to my car. this is a very simplified version of a car radio. the final Af stage includes the volume control and any bass and treble controls. 3 if oscillator, responsible for creating the intermediate frequency 4 if amp 5 tuner oscillator, alters the frequency at which the incoming signal is processed 6 padder capacitor keeps the tuning capacitance with in 50 to 150 pf 7 preamplifier designed to amplify the signal sufficiently to feed it into the 8 Af amplifier, the final stage that buffers and amplifies the signal so that it can be reproduced audibly by the car speakers. 1 RF AMP, responsible for amplifying the incoming signal 2 2nd rf amp, same as the first rf amp. If you are referring to what is a car stereo then try this. Head unit, responsible for receiving the sound input and sending it to the speakers, responsible for recreating faithfully the sound sent from the head unit. What are the different parts to a car stereo and what does each do?What are the different parts in a car stereo?

Pioneer divx car stereo