,
i've some troubles with my temblor t10 in the upper bass region.
so i tried to measure the frequencies with a digital sound level meter.
set to "slow" and "dbc"
temblor allone, monitors shut off.
at 75db
lowpassfilter set at 80hz
what should one expect? the decrease of frequencies above 80hz. correct?
but not in my case! the testtones at 100hz, 125hz and 160hz were up to 10db louder than at 80hz(75db)!
has anybody an idea whats going wrong here?

kind regards

wolf