I have both the original Grundig S350 and the original Grundig YB400.
I prefer and use the S350 as it is just as sensitive on SW as the
YB400, but doesn't have the hissing sound, so SW is just plain clear
sound. Also, I find the bandwidths are slightly better on the S350.
After getting my S350 and comparing it to my GE Superadio III, I sold
the GE. My S350 also outperforms my CCRadio on the lower part of the
MW band. I am sure I will eventually get the improved S350DL.