Dear @wemfan : This SME TT/tonearm is an excellent option for you:
https://www.audiogon.com/listings/lis9h9h3-sme-20-2-with-sme-v-tonearm-turntables
or a choice of today top of the line very well regarded Technics:
https://www.technics.com/us/products/reference-class/direct-drive-turntable-system-sl-1000R.html
In any case you need a cartridge with higher output level than the Ortofon MC named here and my recomendation is to go with Lyra line:
http://lyraanalog.com/etna.html
I used two different Lyra models with the SME tonearm and is very good match as will be the Technics.
Cartridges as the top Ortofon, Lyra, My Sonic Labs and the like are looking for a first rate phono stage for that cartridge could shows at its best, Your C2300 could be a weak link about but it's what you own and what you like.
All in analog is important but the source is of main importance and the cartridge is that source ( other than the LP. ), it's whom generates the analog signal: it's the transducer.
Regards and enjoy the MUSIC NOT DISTORTIONS,
R.