Compare bandpass, sealed and vented frequency output graphs for a subwoofer in one program.

diameter of vent (Dv)

= 0

= 0

centimeter

number of ports (Np)

= 0

= 0

volume of box (Vb)

= 0

= 0

liter

frequency of box (fb)

= 0

= 0

hertz

end correction factor (k)

= 0

= 0

vent length (Lv)

= NOT CALCULATED

Select to solve for a different unknown

Subwoofer Box and Speaker Enclosure

vent or port length | |

minimum vent or port diameter |

k values:

vent has one free end and one flanged | = | 0.732 |

vent has two free ends | = | 0.614 |

vent has two flanged ends | = | 0.850 |

Where

Lv | = | length of port or vent |

Dv | = | diameter of port or vent |

Dmin | = | minimum diameter of port or vent |

Np | = | number of ports or vents |

Vb | = | volume of box |

fb or Fb | = | tuning frequency |

k | = | end correction factor |

Sd | = | surface area of subwoofer |

Vd | = | driver displacement volume |

Xmax | = | maximum linear displacement of driver |

References - Books:

See 6 on reference page

Infant Growth Charts - Baby Percentiles
Overtime Pay Rate Calculator
Salary Hourly Pay Converter - Jobs
Percent Off - Sale Discount Calculator
Pay Raise Increase Calculator
Linear Interpolation Calculator
Dog Age Calculator
Ideal Gas Law Calculator
Darcy-Weisbach Equations Calculator
Ported Subwoofer Box Calculator
Subwoofer Box Calculator
Subwoofer Related Design Calculators
Subwoofer Vent Equations Calculator
Bandpass Subwoofer Box Calculators
Sealed Subwoofer Box Calculators
Closed Subwoofer Box Calculator
Sound Wave Equations Calculator
Acoustic Flow Meter Calculator
Ohm Law Calculator
Lightning Distance Calculator
Manning Equations Calculator
Rule of 72 Interest Calculator
Kinetic Energy Formulas Calculator
Adiabatic Lapse Rate Calculator
Loan Calculator - Finance Calculator
Specific Gravity Equations Calculator
Darcy Law Equations Calculator

Home: PopularIndex 1Index 2Index 3Index 4Infant ChartMath GeometryPhysics ForceFluid MechanicsFinanceLoan CalculatorNursing Math

Online Web Apps, Rich Internet Application, Technical Tools, Specifications, How to Guides, Training, Applications, Examples, Tutorials, Reviews, Answers, Test Review Resources, Analysis, Homework Solutions, Worksheets, Help, Data and Information for Engineers, Technicians, Teachers, Tutors, Researchers, K-12 Education, College and High School Students, Science Fair Projects and Scientists

By Jimmy Raymond

Contact: aj@ajdesigner.com

Privacy Policy, Disclaimer and Terms

Copyright 2002-2015