Tuning for a cvr 12?

[digitalrainman 10+ year member]

What do you guys recommend tuning a cvr 12 inch kicker sub.

Also could you look at these dimensions for a box plan i got off re enclosure program.

Box width: 44

Box height: 14

Box top depth: 7

Box bottom depth: 9

Wood thickness: .75

Square port height: 12.5

Square port width: 1.5

Square port length 1: 5.75

Square port length 2: 11

Total port length: 19.75

Square port diameter: 4.88602

Square port area: 18.75

Square port volume internal: 370.3125

Square port volume displaced: 382.3125

Box volume: 1.777

Tuned frequency: 34.9039

The box has to be that thin, 9 then 7 at top, and it has to only be 14 tall, the length is very long for a normal enclosure.

Does this even look like a feasible ported size being so long an all? Its still the minimum recommended by kicker of 1.75 and tuned to an estimate of 35. Or would i be better off just keeping my 1.3 cubes sealed.

Thanks in advance.

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