Hello dear people! Before I ask my questions I first post my audio system in my Audi This is my car radio A Sony CDX S2000 with MP3http://members.tripod.de/bytecamper/radio.jpg This is my power amplifier – a blue point with 640 W powerhttp://members.tripod.de/bytecamper/endstufe.gif And last but not least my subwoofer It’s a Magnat 2120:http://members.tripod.de/bytecamper/subwoofer.jpg The whole thing is already assembled and connected. Somehow it’s not really… Now I wonder what this can be about… The cables are all laid so “lala” at the moment and bolted to it could be lost power? The seller in the media market told me that the cables must be quite thick…is that right? Do you notice the difference in bass etc. whether they are thick or thin cables? Maybe someone has the same power amplifier? If so, how should you set them?