# Subwoofer Vent Minimum Port Diameter Calculators

Calculate Minimum Port Vent Diameter

D=[2030×(V^2/F)^[1/4]]/[√N]
D = Minimum Port Vent Diameter
V = Maximum Air Volume
F = Tuning Frequency
N = Number of Ports

Maximum Air Volume:
Tuning Frequency:
Number of Ports:

Result:

Minimum Port Vent 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

Tuning Frequency:
Minimum Vent Port Diameter:
Number of Ports or Vents:

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

Maximum Air Volume:
Minimum Vent Port Diameter:
Number of Ports or Vents:

Result:

Tuning Frequency:
Hertz

Subwoofer Vent Minimum Port Diameter Calculators Online calculator helps to calculate the subwoofer vent minimum port diameter or size based on maximum air volume, tuning frequency, number of ports.
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