Hello, I would like to build a good/priced system in my IIer Golf soon. I will spend about 150 € for a compo. I thought about the Rainbow, Focal or Phase. The systems all cost about 150 and should be good, but I will listen to them all before. Since I will then also get an amplifier ( of Carpower probably ), I think now if I need a 2 or 4 channel amplifier. If the FS is enough bass, I can have a 2 channel Take it, otherwise I would have to buy a 4 channel verse for the sub. I put more value on sound than on pressure and listen to a lot of rock and hip hop. So I need an additional subwoofer or do the mentioned systems suffice? Sry for so much text… MfG.