The 'tonearm height adjuster' of the V - which is the VTA/SRA adjuster - is, imo, worth the cost difference. The adjuster screw has a fine thread which allows much more accurate and smaller incremental changes than raising the post by hand.
Fwiw, the IV.Vi (not the IV) as spec'd by Sumiko is described by them as having ".50 guage Magnan type Vi" internal wiring. Maybe their site info is dated. I speculate the arm cable to phono input will have as much an impact on sonics as the internal wire.
Tim
Fwiw, the IV.Vi (not the IV) as spec'd by Sumiko is described by them as having ".50 guage Magnan type Vi" internal wiring. Maybe their site info is dated. I speculate the arm cable to phono input will have as much an impact on sonics as the internal wire.
Tim