subwoofer vent minimum port diameter calculator

➤ calculate minimum port ventilation diameter
➤ calculate the maximum air volume
➤ calculate tuning frequency

calculate minimum port exhaust diameter

`D=[2030×(V^2/F)^[1/4]]/[√N] `
d = minimum exhaust port diameter
v = maximum air volume
f = tuning frequency
n = number of ports

enter a value:

maximum air volume:
tuning frequency:
number of ports:

calculation result:

minimum exhaust port diameter:
Centimeter

calculate maximum air volume

`V=√F×([D×√N]/2030)^4 `
v = maximum air volume
f = tuning frequency
d = minimum port vent diameter
n = number of ports

enter a value:

tuning frequency:
minimum exhaust port diameter:
number of ports or vents:

calculation result:

maximum air volume:
Meter3

calculate tuning frequency

`F=V^2/([D×√N]/2030)^4 `
f = tuning frequency
v = maximum air volume
d = minimum port vent diameter
n = number of ports

enter a value:

maximum air volume:
minimum exhaust port diameter:
number of ports or vents:

calculation result:

adjust frequency:
Hertz
subwoofer vent minimum port diameter calculator online calculator helps calculate subwoofer vent minimum port diameter or size based on maximum air volume, tuning frequency, number of ports.
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