VPI TNT Turntables

The TNT series included versions numbered 1 through 6. I own the TNT6HR. "HR" hot rod, means that the tonearm assembly is directly mounted to the plinth without a typical armboard.

The various TNTs included many evolutionary improvements and not all are agreed upon. The relative merits of various feet and platters especially are often debated here and elsewhere. For me, one of the best improvements was the change in the 12.6 tonearm to the 12.7. That included going to a 3 piece assembly that guarantees proper geometry vs. the older 5 piece assembly that was trickier to align correctly. The 12.7 also returned to include an oil dampening trough which I find to be a benefit. Valhalla wiring also a nice improvement.

The TNT6HR is very similar to the HRX which replaced it, the main difference being the sandwich constructed plinth. Most other aspects are the same between those including the dual motor/flywheel, feet, arm, ring & center clamps. I am not up to speed (pun!) on later improvements/changes to the HRX. 

3D arm seems to be the hot tweak for us VPI owners nowadays.

For sh*ts and giggles, check out the tiny replica in my avatar pic! Cheers,
Spencer 

@phoenixengr  Although your comments are appreciated by some including me, they will be far better appreciated if you identify yourself in every post by signing as a party with a commercial interest. 
It comes off pretty lame to read a string of posts that point to the benefits of your product without you telling us that you sell a product. 
FWIW, I've heard great feedback on your speed controller! No ill will intended. Cheers,
Spencer