I greet you in advance I have to say that I am a newcomer to auto-tuning or carhifi tuning. my world belongs much more to juggling bits&bytes, i.e. software developers. so much more 🙂 so. I got an old car, the renault clio 1.4 RN and now I want to put power in the box. I thought about a cost-effective solution but still something fine and juicy. in the car everything is in the original condition, that means hifi moderately scrap. what I want to know now, what do I need to get in a decent sound? I thought of the following: – CD/MP3 Player – Final Level – 2 Boxes (For Back) – Subwoofer Is this so far right or do I need more stuff? Should this be the case now. What exactly do I have to pay attention to when buying, so that the components are well coordinated? I mean, does it matter if the purchased CD player has 4x 50W and the final level then 4x 100W(sinus)? Does it matter if the subwoofer more le istung has as the end stage, the whole again with the boxes? etc. etc. So what do I have to pay attention to when buying the end stage? What do I have to pay attention to when buying the boxes, the subwoofer? And what do I have to pay attention to with the CD player?