Phono Pre Amp?


I am using the little NAD but i want to upgrade, I am using a Music Hall MMF5.

What Pre Amp will make an improvement, that costs under $400.00's or is it not even worth upgrading?

Thanks
128x128thegoldenear
The NAD unit is really entry level.. I know you can do better... the Graham Slee mentioned above should do it.
Save a few bucks and splurge for the Juicy Music Tercel II. Tubes baby! I upgraded from a Cambridge 640P and the difference is huge!
Alex Nikitin, the guy behind most great Creek equipment, started manufacturing his own phono stage. It is very good and very inexpensive. I use it in my second system and it sounds absolutely great (my "main" phono stage is fully loaded BAT VK-P10SE).
Check his site: http://www.ant-audio.co.uk/