Brand new Technics SL-1210GR platter wobble ... disappointed!


Got a brand new Technics SL-1210 GR. Tonearm bearing feels good, no other issues, but it has a wobbly platter. Not as bad as I have seen in Hanpins, but should a $1700 table made in Japan have this amount of wobble? My Project belt driven TT has no wobble that I can see with naked eye.


I have uploaded 3 videos on YT. Can you guys take a look and tell me if this is acceptable for a $1700 TT w/ no cart?

Debating whether I should accept this or return it. I do not want to send a brand new TT for service. FYI, I did reseat the platter at various angles to see if the wobble went away, but no such luck.

https://www.youtube.com/watch?v=Du8rBwvrhVM

https://www.youtube.com/watch?v=aQsdpmKrXhc

https://www.youtube.com/watch?v=vm7ghWgcqFo


P.S. Apologies for a bit of camera shake, but I think it is clear to see the platter move up/down


128x128dandaroy

Showing 7 responses by mijostyn

Direct drive turntables have the best wow and flutter specs in the industry. Unlike some people have just mentioned that is certainly not their problem. Having no suspension and an oscillating magnetic device right below a very sensitive magnetic vibration measuring device are certainly problems that might result in inferior performance not wow and flutter or "cogging" as was previously mentioned.  
@clearthinker, I am no fan of direct drive turntables but wow and flutter is not their problem. They have arguably the best wow and flutter specs....
as long as their platter is flat. 
@tyray, Technics 1980 is a different company than Technics 2021. Technics 1980 would never have considered moving to Malaysia. They obviously do not care about their Japanese employees. 
@lewm , now with just a small group we have three examples. 
Yes, I am a Sota fan. I just bought one of their top units. But, when I mention what I believe are the best turntables I am careful to include others that I believe perform at the same or higher level, SME, Basis, Avid, Dohmann, Oracle and so forth. If I discount the Technics for anything it is not having a suspension and being adequately isolated. Next would be that fact that it is direct drive which from my experience years ago runs against my grain. They were so bad back then that I have not bothered to look at them since. Maybe they are better now. But, I would never buy a turntable without an adequate suspension. I do not know of a direct drive with an adequate suspension. As far as QC is concerned I think that depends more on the philosophy of the company than on their size. QC is expensive and you would think a large company could afford more of it. On the other hand large companies have investors who only care about profits. Privately owned small companies are usually more concerned about their reputation. I have never seen a bad comment about Sota.
Somebody mentioned the Technics platter being machined from billet aluminum. While that may be true of the SP 10 the others are machined from inferior castings. With a heavy casting that can be fine but with thinner ones you can run into trouble like this. 
@lewm, You are probably right about the Crutchfield representative and that platter sneaking by QC. But, it did get by and I would bet there are plenty of warped platters out there that the consumer is not noticing because they are not that critical. Did I tell the OP not to get another one? Did I tell him to get a different turntable? I am not trying to scare anyone.
@tyray, A heavy thick casting is not problem but a light thin one can be.
Also, castings can be unpredictable. I would bet that under normal circumstances quite a few platters do not make it by QC. Forged aluminum is more predictable than cast aluminum but too expensive for a low budget one. 
Like I said poor quality control. It is difficult with a thin aluminum casting to keep it flat. When it is machined it heats up expands then cools contracts and deforms. I guess some people are lucky and get a flat one.

So much for a quality product. The box would have to have significant visible damage for shipping to have done that. Just poor quality control.
Bad casting. Send it back ASAP. That is bad enough that if you play a test tone you will hear it wow.