I finally got my IB sub going yesterday.
So far, without any tuning it sounds pretty amazing. Bottom end for days.
Here's the first graphs. Haven't done anything yet to tune (no gain matching, etc.)
I have a couple of questions though. When I go to gain match the two manifolds do I use the 0 degree calibration file?
My subs are in the ceiling, not perfectly horizontal.
Also, on my receiver do I need to have the master volume at whatever level I usually listen to movies and/or music (or do I set it to 0.0)?
My Sub trim is set to 0.0.
In your guide where you say to set level so that you get 75db at the MLP, do you mean -75db in the "Make a Measurement", then hit the "Check Levels" button?
If it's supposed to be 75db (and not -75 db) then this test tone is going to be super loud (mine is currently showing -35db and it's already pretty loud)!
Does this make sense?