Low Frequency Enclosures - Car Audio - Home Theater Sound System

**Subwoofer Box Comparison Calculator:**

Compare bandpass, sealed and vented frequency output graphs

for a subwoofer in one program.

Solving for equivalent air compliance.

note:

for S=0.7 | use | b=0.7206 |

for S=0.6 | use | b=0.9560 |

for S=0.5 | use | b=1.2712 |

Inputs:

Can you share this page? It might be helpful to others.

ported front chamber net volume (V_{f})

= 0

= 0

inch^3

overall bandwidth (S)

= 0

= 0

speaker total Q (Q_{ts})

= 0

= 0

equivalent air compliance (V_{as})

= NOT CALCULATED

Select to solve for a different unknown

Fourth Order Bandpass

sealed rear chamber Qsealed rear chamber Q | |

passband ripple | |

sensitivity gain |

low frequency f

low frequency f_{3} rolloff | |

speaker resonance frequency | |

speaker total Q |

high frequency f

high frequency f_{3} rolloff | |

low frequency f_{3} rolloff | |

speaker resonance frequency | |

speaker total Q |

front chamber port tuning frequency

front chamber port tuning frequency | |

sealed rear chamber Q | |

speaker resonance frequency | |

speaker total Q |

ported front chamber net volume

ported front chamber net volume | |

overall bandwidth | |

speaker total Q | |

equivalent air compliance |

sealed rear chamber net volume

sealed rear chamber net volume | |

equivalent air compliance | |

sealed rear chamber Q | |

speaker total Q |

maximum air volume displaced by cone excursion

maximum air volume displaced by cone excursion | |

cone effective radiation area | |

cone peak linear displacement |

cone effective radiation area

cone effective radiation area | |

cone diameter plus one third of surround |

port or vent length

port or vent length | |

volume of enclosure or box | |

tuning frequency | |

end correction factor |

minimum port or vent diameter

minimum port or vent diameter | |

maximum air volume displaced by cone excursion | |

tuning frequency |

References - Books:

1) Dickason, Vance. 1991. The Loudspeaker Design Cookbook. Audio Amateur Press. 4th ed.

2) Steele, Brian. 2002. The Subwoofer DIY Page v1.1. http://www.diysubwoofers.org.

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
Rule of 72 Interest Calculator
Work Equations Formulas Calculator
Mortgage Loan Calculator - Finance
Physics Equations Formulas Calculators
Chezy Equations Formulas Calculator
Radioactive Material Equation Calculator
Einstein Energy Equations Calculator
Horsepower Car Equations Calculator
Gross Operating Income 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