Yes, I read all the posts and was happy to see the QS8's lived up to your M80 experiences. Good to know it was just calibration. QS8's are what 1st lead me to discover Axiom in the 1st place - I have been very pleased with my purchase too! Just wish I could find a place to add M80's. One day....

Dan
On-Wall M5HP LCR, QS8 & EP500 in 7.1