Hello to everyone , I have a E60 from 2004 with the standard EU sound with 6 speakers - 2 speakers in the front doors , 2 sw under the seats , and 2 speakers in the back tray and I would like to change the existing speakers and also to add the tweeters in the front doors and also to add a speaker in the top of the instrument panel . Is this possible ? and if so can anyone help me with the specs for the speakers I need - sizes and power ratings .. Thank you in advance and Please excuse my spelling

 

check bruce miranda's signature.he has links to his DIY