Hi Chris
from a site search so u can pick through these:
https://www.google.com/webhp?source...=UTF-8#q=site:slkworld.com r171 speaker sizes
some audio info
http://www.billsden.org/fileadmin/media/mercedes/slk/docs/train_audio_comm.pdf
from a site search so u can pick through these:
https://www.google.com/webhp?source...=UTF-8#q=site:slkworld.com r171 speaker sizes
some audio info
http://www.billsden.org/fileadmin/media/mercedes/slk/docs/train_audio_comm.pdf