normal LP(long play) uaually weight 80-100grams.
DJ LP weight 120grams
HQ180g LP is trademark of RTI USA only HQ180g is hand weight within 5%error of 180g.
All other so called 180g LP are never hand weight, and do not have the HQ180g sticker on the upper-corner.
So if your purchase 180g, make sure you buy the original RTI pressed HQ180g, the facotory cost is several time higher than the rest so called 180. So the collective value of HQ180g is much higher and sonic superior.
