Usually the process in 'tuning' the room is to start with the sub by itself The idea is to see a response that is rougly in line with the curve shown by the blue line in your graph.
Once you are happy with the sub, then look at and work on the integration between the sub and mains.
For looking at a sub response to see what it really does vs. the marketing specs, just the sub is fine.
I would engage the crossover and measure the sub again. It will show give you a better picture of the both the sub's and the room's response.
By the way, if you want to adjust the scale of the x and y axis, there is a button on the top right of the rew window that lets you do that.
Edit: is that a 10 or 12" sub?
Last edited by fredk; 02/05/09 07:36 PM.
