Hi i have a 2007 ml with command and harman kardon but im really dissapointed with the sound...
for example the competition has much better quality sound...
like the x5 and q7 both...


is there any way i can crank up the sound or are there other possible options for me like replacing the subwoofer with a bigger one?
or just get a better amplifier?

if someone can help me with some info on what i can and cannot do...

i dont wanne replace the h/k speakers... that would be a shame...

sorry for my poor english

 

first off start with this amp http://cgi.ebay.com/ebaymotors/NEW-5...9974QQtcZphoto then all you need is to unplug the rear sub and wire in a regular like to sub converter that's like $15 from best buy or whatever and just put that and the amp in line between the sub and it easily tripples the power.... at mid bass level it is louder than it was at full stock