IF the cartridge loading is OK and you don't sense any loss of energy (check this against a line source), don't do anything.
ALternatively, see if anyone around you has cheepo step-ups, of the rca plug-in variety (PE used to sell these). If you can borrow any, try to see if there is significant change in energy transfer.
I don't think there will be, or you'd be complaining about the sound in yr post:)
BTW, in the above, I'm not suggesting you gauge the sound *quality* (which would be more a matter of cartridge & phono).
ALternatively, see if anyone around you has cheepo step-ups, of the rca plug-in variety (PE used to sell these). If you can borrow any, try to see if there is significant change in energy transfer.
I don't think there will be, or you'd be complaining about the sound in yr post:)
BTW, in the above, I'm not suggesting you gauge the sound *quality* (which would be more a matter of cartridge & phono).