Act- I have found that many new records, whether 'audiophile' or just plain ol vinyl issues, are warped. Apart from manufacturing defects, I wondered whether it was storage- Amazon seemed to have endless issues that way, but recently, at least the US Amazon, seems to have improved.
I bought a copy of the Cloud Atlas soundtrack on vinyl from Amazon UK that arrived hideously warped, and now it is unavailable for replacement.
Ironically, as others have pointed out, many older records do not suffer this problem (though they may have more noise, or have been damaged by nasty record players back in the day).
FWIW, I think it was 'Dynaflex' that RCA used to denote thinner records; 'Dynagroove' was their mastering process that also sucked. The late Hans Fantel was a proponent at the time. I avoid them like the plague.
I bought a copy of the Cloud Atlas soundtrack on vinyl from Amazon UK that arrived hideously warped, and now it is unavailable for replacement.
Ironically, as others have pointed out, many older records do not suffer this problem (though they may have more noise, or have been damaged by nasty record players back in the day).
FWIW, I think it was 'Dynaflex' that RCA used to denote thinner records; 'Dynagroove' was their mastering process that also sucked. The late Hans Fantel was a proponent at the time. I avoid them like the plague.