But you are using A weighting though and it always ends up with a better numberMaybe I can bring it back to some debate. Her are my Rightmark measurements at Volume 79 from the RCAs on my AV40.
View attachment 1482097
They aren't awesome but they are good, much better than the ASR results and well beyond CD dynamic range.
For anyone interested in the extra detail/graph the attached file can be opened in Rightmark Audio Analyser which is free.