Sumiko F4 with 103R sounds flat???


I have a Sota Sapphire turn table, with Sumiko F4 arm. I am really disappointed. It doesn't come near my CD sound stage.
I am new to audiophile. Try to keep it basic, but what might be wrong?
route30
I have a Cinemag transformer. I can't get sound even close to the quality of my CD? Advise/help. Someone recommended a FRT3
Dear Route30: For a starting analog source person you need not only advise from other people but some one that ( locally ) could help to " interpret " in the right way all the advise you can get on this and other forums.

IMHO a best " road " could be that you start/use a MM/MI cartridge where at least you don't have to worry about step up transformer because your phono stage has enough gain ( this help to the cartridge quality performance because the cartridge signal has not pass to additional stages: transformer, cables, connectors, etc. that makes a signal degradation always. ) and in the other side the quality performance of the MM/MI alternative is very good ( with your tonearm. ) and even better than the performance on the 103R and certainly over your CD.

This is a good choice:
http://cgi.ebay.com/Ortofon-M20E-Super-MM-cartridge-M-20-E-Super-NOS_W0QQitemZ400085013949QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item5d26ecd5bd#ht_2634wt_1165

Your call.

Regards and enjoy the music,
Raul.
Thank you Raul. You are probably correct. I am new to this, and didn't want to become an audiophile nut. I sell vintage Porsches, and know how deeply you can get involved. That is NOT what I want for my sound system. I just want to enjoy it. I love the Vintage components, and they are affordable. I have a McIntosh 6500, Meridian 608.24, Infinity RS ll. I bought the Sota Sapphire, and thought the 103R was the right cartridge improvement. I guess I have created new issues I wasn't aware of. What is the Cartridge you advise? Previous owner loved the 103 MM. I really appreciate your input, as its getting discouraging. I want to get through this asap.