Free Subwoofer Box Calculator Software

Free Speaker Box Design Software Download
Free Subwoofer Box Calculator Software Free

Port Length Calculator

Port length Calculator for sub woofer box design.

Free support for loudspeaker projects, sourcing OEM speaker building supplies, and passive crossover design. We sell raw speaker drivers (tweeters, woofers, subwoofer, midrange drivers, full range drivers), speaker kits, amplifiers, capacitors, resistors, and inductors.
Determine the volume of the box; Select Box Calculator from the Box Calculator menu; Enter additional volume value. Additional volume will include any space taken up by the speaker structure, braces, or anything else that takes up space in the enclosure; Select dimensions to constrain. Enter new values for the constrained values.

Port Length Calculator

This calculator will determine what length port to use in your ported enclosure.

Select whether you are using a round or slotted port for you box design.
Enter the number of ports you are using, the internal airspace of your box, then tuning frequency you wish to use, and then hit calculate button.
If you are using a slotted port, select square under port type, then answer yes under are you using a slotted port.
Then under square vent, type in the height and width of the port you wish to use.Then hit calculate.

Calculate Vent Length

Download Loudspeaker Design Calculations Toolkit for free. LDCT is a cross-platform tool for common speaker design calculations. LDCT is an open source, cross-platform application containing many calculations commonly used in loudspeaker design. The Subwoofer Design Toolbox by MFR Engineering is an easy to use but powerful program for designing subwoofers. Its convenient tab interface lets you choose from box design, port design, enclosure design and woofer selection tools. It runs on Windows XP, Vista, Windows 7, 8, 8.1 and 10.

Woofer box Laboratories

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Hi-Fi Speaker Design

Online speaker building calculators by Hi-Fi Speaker Design.

Whether you are looking for loudspeakers calculators, crossovers/networks calculators, acoustics calculators, or an introduction to speaker building, you should visit Hi-Fi Speaker Design! We highly recommend this website.

ScanSpeak Toolbox

Download the ScanSpeak Toolbox (Excel spreadsheet)

Scan-Speak now provides advanced parameters on their driver data sheets. The spreadsheet includes a simple model of the baffle step and a way of applying a passive crossover, first or second order, to visualize the effect of the crossover onto the response of the complete system. These additions are implemented in a minimal way, but enough to design systems fairly in agreement with reality. The model expands the old Lumped Parameter model, as presented by Albert Neville Thiele and Richard H. Small. The model expands the electrical side of the loudspeaker with additionally 3 components. Further more - the latest development of the model provides a simple mean of including damping in the suspension into the model, giving better agreement with reality on the velocity of the driver at low frequencies, as well as better agreement with the impedance, meaning the model is better to predict the low-frequency roll-off.

Speaker Builder Pro

Speaker Builder Calculators from by SPEAKERBUILDER|DK

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Free Speaker Box Design Software Download