Looking for examples of nice and clean stereo installations in W123's including 240D, 300D, and 300CD. I've searched around, but almost all work is simple PnP of factory HUs and speakers. Having owned a '90 300E before, I know I originally just replaced the factory front speakers with Alpine 4" components....

I'm looking for clean installs of aftermarket HUs, speakers (larger), amps, and subwoofers. Thanks.