I posted a variation of this in the BFD section but mostly would like to know there about how to equalize it. Here I would like to know how to interpret the response measurements for the subs. The subs are both DIY. One is a 15 inch sealed adire tempest in a 122l enclosure and the other is is a 10 inch kicker solobaric. Disclaimer: I measured them in their current position vis a vis the listening position and could not reposition them due to space constraints. I have the following questions:
1. Which measurement do you guys prefer? For home theater, is the red one better because it has more extension or is the blue one better? I did not label them because they are at different positions.
2. Is the green response which is for both used at the same time better?
I made the measurements because I seemed underwhelmed when both subs are playing at the same time. The output is even lower than just using one sub. Based on the harman studies, they say that using 4 subwoofers is optimal. Would adding a cheap subwoofer capable of mid bass improve the response more?