I am currently testing a subwoofer outdoors.
I am using band limited periodic pink noise between 10hz and 200hz. I am using a focusrite and earthworks microphone.
SPL meter is measuring peaks at 106db but in rta graph its about 103db.
So i am trying to figure out why it is different
I have 6 microphones with an audio interface that i use for measurements. But when i show all spl meter to calibrate microphones i only see 5 spl meters.Am i missing any settings?
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