Volume of Box Formula

Equation for calculate volume of box is,

Volume of Box = (2.35625 × 10⁴ × D² × N) / (F² × (L + K × D) )

Where,
D = Diameter of Vent
F = Tuning Frequency
V = Volume of Box
K = End Correction Factor
N = Number of Ports
L = Length of Vent or Port