image91 Posted February 3, 2020 Report Share Posted February 3, 2020 Good day all, working on a second project at the moment. An interchangeable enclosure for my system. A single Deaf Bonce DB-SA412. Was previously using a 2.25 ft^3 net enclosure, 40 in^2 port area, tuned to 30 Hz. Just altered an older enclosure to a 3.0 ft^3 net, 46 in^2 port area, tuned to 30 Hz. The larger enclosure is sounding more the way I'd like while at the same time using a fair amount lower setting on the sub level. My problem at the moment is, the sub is moving a lot more than it was before, to the point that i don't think it's safe. Then again I worry a lot, sometimes for no reason. I'm going easy on it & monitoring it but will definitely have to design something somewhere in the middle in terms of net volume. Was considering maybe 2.6 - 2.75 ft^3, & does anyone have any inputs on the port area? Should i go up a bit more? Stay at the 40 in^2? Any input would be greatly appreciated, thanks! Link to comment Share on other sites More sharing options...
image91 Posted February 5, 2020 Author Report Share Posted February 5, 2020 Awfully quiet around here =( Found a way to alter enclosure without doing too much cutting down. Plan to increased port area to 50 in^2 which is a bit more close to the suggested minimum from Triticum's port area calculator. Lengthened port slightly to 44" which I was told I should try to not cross. These two things dropped the net volume to 2.75 ft^3 & raised tuning to 31 Hz which sounds pretty good. Any suggestions, comments or advice before I implement the modifications? Thanks. Link to comment Share on other sites More sharing options...
Scotnemily Posted February 5, 2020 Report Share Posted February 5, 2020 Sorry M8 I am reading but can’t offer any help. Link to comment Share on other sites More sharing options...
Scotnemily Posted February 5, 2020 Report Share Posted February 5, 2020 I would really love to see it once it is done. I really want to try the DB-SA312 subs the 412 are way overkill for me. I am happy with my American bass bubs but would love to hear some Deaf Bonce subs. Link to comment Share on other sites More sharing options...
image91 Posted February 5, 2020 Author Report Share Posted February 5, 2020 Was just by our American Bass dealer earlier leaving my vehicle to have me 240A Mechman installed. Some beast subs O_o Link to comment Share on other sites More sharing options...
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