Hi I have just bought a new head unit(kenwood m9021) and speakers (MB Quart 116 and
MB Quart 157) I have replaced the speakers on the drivers side and I
have found them to be quieter than the originals. Have I done
something wrong or are they just quieter? If they are quieter I
think I will be taking them out and trying to sell them.

Any help would be really appreciated

Thanks

MB quart should be great.. wiring problem? try to switch them.. :P

what do you mean by switch them? Also do they need special wiring? Plus the origanal speakers have a special back on them to protect it from the rain any suggestions on how to protect mine or dont they need it?

Thanks

High-quality speaker are more sensible for + and - wiring..so you might try and switch + and -.. I've got caliber speakers which also lack a raincover but it's not an issue..the doorrubber keeps most moist away..