I write no other reviews, because my opinion but completely different from the here mostly represented, I'll give my two cents times;) I have installed the boxes ind my golf 3 to replace the normal VW boxes in the dashboard. The radio is also purchased a Kenwood KDC-3057UR Amazon. Through the radio, I noticed you a marked increase on good sound, the installation of the boxes has hardly worth in my opinion. The bass does not sound soft, oversteer very strong (even when disarmed EQ), the centers are okay, the ups far too sharp and clinking as strong, they quickly nervous one. I know boxing in the dashboard and radio without amplifier are no Hifi, but after the previous reviews, I expected at least a slight improvement.
Overall, as a cheap speaker okay, but hardly an improvement to the 18-year-old factory speakers and thus value in my opinion, not their money. Too Bad. Away with it.