The boxes are great. See through the woods from noble and the sound is nothing to complain. The included cable can be connected at once.
The subwoofer or the cable that came with looks cheap, is a bit short and leads my subwoofer depending on "position" to growl. But if it is properly seated, it works well. The bass is pleasant and the sound really well.
The CD player ... well, good intentions of the devil. But honestly: devil should better focus on its core competency, build loudspeakers. Although the player comes across as high and plays without problems and without any significant noise from CDs. However, the CD tray is quite thin and fragile. The menu navigation is annoying and if you want to switch between, for example, radio and CD, you have to through all sources.
Since today the AUX function does not work anymore, what I hear the TV sound. But that can just as well on the cable, also of devils are.
My opinion on the investment: Who uses the system only listen to music and do not have the highest expectations, can not do much wrong. The cable but I would exchange them for better quality.
If you value quality, should grab a little deeper into their pockets. So I have now done it and send the system back now. I have now 5.1. Bought speakers from hell, any accessories to the cable, but I have bought from the manufacturers, have the idea.