What's the difference between those models?
LTR-48246K (Kenwood????? optical pickup)
LTR-48246S (Sanyo optical pickup)
And the LTR-48246S is upgradable to LTR-52246S
oh. I have a K model so no upgrading here. But I got it as replacement for my broken 40125W. :bigsmile:
If there ever will be a LTR-52246K the LTR-48246K may be upgradable.