Furutech / Air Tight LP Flattener - do they work?


I am wondering if anmyone has actually bought used either of these LP flatteners and how well they work??

I find a lot of general new releases are dished, so record clamp works great on one side, but not on the other due to the dishing?.
Do they flatten dished or bowed LP's.

cheers
downunder
Hi Alex

I'll scan mine and email. It is very easy to use once power up.

You should have bought a universal voltage transformer when you were in Japan - they have them in all electronic stores.

BTW, Don't use the flattener on Universal re-issue vinyl like U2 or Depeche mode re-issues. Somehow Universal have changed the vinyl mix and it cooks the vinyl!! All other vinyl is fine.
What do folks think would be better, a VPI Ring & Clamp or just putting any slighly warped LP in the flattener. It seems to me that the Clamp would be ergonomically a pain to use and I have heard that it can be potentially dangerous to the cantilever. Anyway, I have a VPI Scout & Superplatter and I'm thinking over getting one of these solutions. Any feedback would be appreciated. All the best, Mark
I have the ring clamp and heavy platter and I like them both. I disagree that the ring clamp is really cumbersome to use. It works very well on dished LPs. Of course, it can do very little for "rippling" warps. The disc flattener would be better for that but I think if you get the occasional rippled record, it's more cost effective just to find another copy than to spend big bucks on a disc flattener.
I have the HRX with outer ring for several years now. Works very well and there are no issues whatsoever with damaging your cartridge. You will need space or a stool or something that you can rest your ouiter ring onto when changing records.

I also have the disc flattener and that is excellent as well. However generally when you pull out one of your records you want to play it then and there. You can then flatten it as it takes several hours in total.

Ultimately it is better to flatten the record. After you have done that therer are no issues on whatever table you play with
Both, in that the clamp and ring combo improve the sound significantly even with flat records, and, as noted above, they will not cure severe edge warps.