Bob didn't say he doesn't trust graphs - he just doesn't use them to illustrate the sonics. It's probably because many people interpret them badly. As long as the calibration is reasonable, there is no reason not to trust them. Given some of the very wrong descriptions people have made when comparing two IEMs - I'd much rather use the graphs as a tool to improve accuracy. Less people are mislead that way.
9/14/16 at 4:07am