I concur 100% with Tommyboy65.
I have three F9s, all with Soundsmith stylus assemblies. These are not cheap ($200 to $500), but worth it.
The F9 with $300 Soundsmith stylus assembly chased a $600+ Ortofon 2M Black right out of my system. Several friends, who run $1000 to $4000 MC cartridges, could hardly believe they were listening to music reproduced by a 35 year old MM design.
The only other thing I'll say is that the better your phono preamplifier, the better the F9 will sound.
I have three F9s, all with Soundsmith stylus assemblies. These are not cheap ($200 to $500), but worth it.
The F9 with $300 Soundsmith stylus assembly chased a $600+ Ortofon 2M Black right out of my system. Several friends, who run $1000 to $4000 MC cartridges, could hardly believe they were listening to music reproduced by a 35 year old MM design.
The only other thing I'll say is that the better your phono preamplifier, the better the F9 will sound.