Slot Port To Round Port Calculator
Port Length calculator. Volume of box in cubic feet: Flare length port required: Tuning frequency: Port diameter: Number of ports. The value for Flare Length Port Required is the overall length of the flared port. If you specified more than one port for the Number of Ports value the Flare Length Port Required value will be for each port. Slotted Port Calculator for sub woofer box design. C ircle Port to Slotted Port This calculator will convert a circle port into square inches in order to build a slotted port for your woofer box. E nter the diameter of the port you are using, then press the 'calculate' button to find the equivalent surface area. Okay you may not be doing it wrong. However, a lot of people are. Watch it to make sure you are measuring your port length correctly. If you aren't you co. No, what you'll need to do is figure the area. 2' dia cirlce is 3.14 in. (the R of a 2' circle is 1, so 1 squred is 1. pie (3.14) = 3.14 sqaured.) SO you would need a 1 x 3.14 slot at whatever leangth. Same leangth as the round port.
Overview:
This is a calculator for designing a Labyrinth Vent Bass Reflex Enclosure. The formulas used in the calculator create a design that suggests the most maximally flat response in an anechoic environment based on the number of drivers, the thiele small parameters and the allotted dimensions specified in the user’s input fields.
Port Area Calculator
The calculator does NOT take into account the effects of placing the enclosure into the listening environment. This type of enclosure may not be the most suitable option for your application. I recommend reading the articles in the Projects category on box design for further information.
Feel free to check out the other calculators on the site as they may provide the results you are looking for. —> Enclosure Calculators You can also request a totally custom design for your driver(s)/application by filling out the form in the Blueprints Inquiry page.
The spreadsheet calculator loads via iframe below the diagrams. You can also access the spreadsheet here.
Slot Port Vs Round Port
Instructions: