Ranger175

Recently purchased 2012 E350 Coupe, am reasonably mechanically inclined, but new to MB. Have issue with radio, specifically the amplifier-I believe?
Radio functions work, but no sound?

-Amp location?
-How to test?
-Source for used one?
-Etc.....

In process of lowering with Eibach/Bilstein B6's 1.2" front, approx. 1.5" rear.
Will post pic soon.

Thanks for feedback

MJ50

moved to C207 forum...