Take a bone off a dog and by Jesus you will get their attention.
The PS4 is so important to him because his friends are there. They are his tribe, his connection, what's important to him in his life. That cannot be dismissed or rubbished by others as just 'gaming'.
In some ways they are his 'family' and community, and in some ways they can help 'hold' him while he is in this tricky phase of teenage hood. He has a side of this story as well but he has no where to go.
When he is angry, and acts out, you desert him. He is 'left'. Just like his birth dad and his step dad. He is abandoned in those moments.
Likewise when he is angry with you, you experience this as rejection by a loved one. You feel abandoned in those moments.
I fear you are projecting onto him feelings you have had about other men in your life.
Have you had counselling yourself?
This stomping around in the middle of the night ripping out cables has to stop. There has to be compromise with him. Things seem to escalate very quickly and your own behaviour is a factor in that.
You are a mature woman, he is a 14yr old boy, but both of you act like younger kids in these rows.
Your son is never going to be the male support in your life that you never really got.
Hiding stuff in your room actually brings him 'closer' to you and the lonely part of you wants his attention. Fighting is a great way to get attention.
As the other poster said, sometimes you have to Stop. Pause. and just turn to him and offer him love and understanding.
Do the opposite of what your anger is telling you to do. You may need counselling yourself to stop reacting so dramatically to him.
This is a pivotal time in his life, it's a make or break for him. Get a Family Therapist and both of you go and see that person. Do this so both of you can have a valued life with fewer arguments and less visits by the police.