- ID10 D2 V4, currently in a .7 sealed box.
- 350W available
- In a Subaru Crosstrek
This summer I will be getting access to a woodshop @ my college and I would like a project. The sub sounds great, but really rolls off at 38 ish. Cabin gain takes effect from 42-50ish (taken care of w/ EQ). I would like to try to maintain as much SQ as possible while getting extension at or bellow 30hz. Loudness does not matter as much, although I would not like to loose any. The Image dynamics spec sheet recommends 1.37 cuft box tuned to 30 14" long 3" port or a 1.14cuft tuned to 32 15" long 3" port.
My questions are:
1) Do those dimensions sound reasonable?
2) What can I do to maintain SQ?
3) Currently, cone toward hatch sounds best. What orientation for the port would likely sound the best?
Obviously I don't know a ton, so I much appreciate your contribution to my learning.