nope that is not true. put Win volume on 100%, did calibration inside rocksmith, checked volume and it is still at 100%.
I even get a high volume warning on RS during tuning if guitar volume is also at 100%.
well, tested it again several times. at some point you are right, rocksmith dows adjust the voume by itself, bute not right away so causing some delay.
then the question really is, why is the guitar volume so low after calibration? even if i do not set everything up at 100% guitar volume and all pick up mixed, it is still not loud enough.
Anotehr way to check is the in-game visualisation. with RS calibration, i only get small peaks even at 100% guitar volume. if i crank up windows input manually from around 30 to around 60%, the peaks are able to reach maximum size without clipping the peaks off.