Confirming Box Design

[FI15INCH 10+ year member]

Hey guys,

I just want to clarify or get a another view from someone else about the box I am about to make. Its for a 15" Fi BTL Sub. It going to have 4cuft. tuned to 35Hz.

(Calculations done by: BKOLFO4)

The box with a slot port will need to be 17" tall in front, 14" tall in the rear, 31" wide, and 23" deep.

The slot port will be 12.5" x 4". You will run it into the box until it is 4" from the back wall, and then turn and go 2" parallel to the back wall.

(Designed by: BKOLFO4)

Thanks for any input,

Curt

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[Mr Cabinetry 10+ year member]

Hey guys,
I just want to clarify or get a another view from someone else about the box I am about to make. Its for a 15" Fi BTL Sub. It going to have 4cuft. tuned to 35Hz.

(Calculations done by: BKOLFO4)

The box with a slot port will need to be 17" tall in front, 14" tall in the rear, 31" wide, and 23" deep.

The slot port will be 12.5" x 4". You will run it into the box until it is 4" from the back wall, and then turn and go 2" parallel to the back wall.

(Designed by: BKOLFO4)

Thanks for any input,

Curt

Well, your boned, the height of the port is going to slam into the interior top of the box if you plan to use 3/4" MDF to make up the port wall elements.

Just do a 5" x 10" and you only need the top port wall at 5.75 x 21.5" & the port side wall at 10" x 16.5" and your done.