996 C2 speaker package

[lee_harper]

Just brought a C2 cabriolet that has a sound upgrade, basically a 10-speaker package (pre Bose) and a 6cd changer plus a amp. The problem seems to be that the door speakers are not that good and they tend to vibrate when the music is tuned up. Now I do not mean I am a boy racer with the music up loud whilst driving around town. But when you are on the motorway with the hood down, then the music has to load to hear it. But the speakers are not capable of handling it. Is this right or should I get them checked out? Or should I just get them upgraded? Any one done this? If so what size and spec is best, I want direct replacements.

[domster]

Find a good car audio place. They will see whether the speakers are under or over driven, whether something else in the door is rattling, and will have good quality stuff to fit the holes if you take the speakers out.