How much does rock-solid speed stability cost?

Yes, Francisco, I realize the magnets are built-in to the platter. That makes the platter part of the motor, and the spindle is the motor shaft, and the main bearing is the motor bearing. That is the point that I was making.

I'm simply pointing out design methodology. Certainly you agree that nothing is perfect.

I know Lak is interested in a turntable. He's emailed me several times. I don't know what he will end up buying. His price range favors the 1200. You don't really have to A/B against a Teres, just against any sub-$3k tables like a Basis or VPI or something like that. If it can beat any of those, then it is well worth the savings to get the 1200. If it can't beat those, there's no sense in even comparing to the Teres.

The answer to your last question is, "torque".

in the 'real world', a high-quality belt-driven tt is the way to go. i agree with Twl that it is possible to minimize (not eliminate) the design limitations of belt-drive to a degree that makes them non-issues unless compared directly with the Rockport.

when Twl mentions 'torque' as far as cutting lathe's; that brings to mind the servo-mechanisim of the Rockport. the servo on the Rockport keeps the speed with-in 10 parts per billion dead on regardless of groove modulations......the 55 pound platter comes to full speed in 3 revolutions and stops with-in 3 revolutions. it takes 'torque' for this to be possible.....both on cutting big groove modulations and playing big groove modulations with no speed instabilities.

In the 'real world', the 1200 is the world's best selling TT. Why? because it can be used for DJ'ing, broadcasting, record libraries, archivists, audiophiles, etc. It is easy to set up, low maintenance, built like a small tank yet very precise, has high torque (1/3 rev start) and an electric brake. Truth is it takes a lot of money to make a belt drive work right, with all its inherent limitations. Most people are not chronic audiophiles and in reality, how many people can afford such things? I have a group of friends who, like me, have worked in A/V stores, record stores, are musicians, started playing with stereos in high school, etc. Of all of them I am the one who is really into audio and the one with the most sophisticated system (wish I could say that of my record collection). Even though I'm buying used, demo and price point gear, my system is approaching $7-8K. This has to end--soon. I need to move on.

Because of its inherent strengths, Kevin has gone through the trouble of developing the 1200 mods. He wants as many people to have high end performance on a budget. I still don't know how far the full mods will take it, but I'm willing to drive 3 1/2 hours each way to take my 1200 to be rewired by Ridge Street Audio. Next will be the outboard power supply.

Tom, there is one of the facilitators in Audiocircle with a Teres. He lives a couple hours from me. It's sad you don't want to meet us. Lak has three dogs and they all like me...

Francisco, I have no problem meeting you. I just have a situation here at home that does not lend itself to having guests at this time. I hope you understand that. It has nothing to do with you or Lak. I couldn't have any guests in here right now.

Francisco sez: "Even though I'm buying used, demo and price point gear, my system is approaching $7-8K. This has to end--soon. I need to move on."

LOL, and good luck, my friend! :-)