Subwoofer Box Design Software For Mac

The Woofer Box and Circuit Designer is an advanced woofer and box design tool using MS Excel. It has a complex box model that can simulate either sealed, vented, or passive radiator box results. However, it also has a filter section that allows you the ability to model a very wide range of filter response shapes. The intent of this program is to give you the tools you need to design a subwoofer using a wide variety of available plate amps, many of which posses varying degrees of equalization or crossover adjustment. The program will model other crossovers, digital processors, and equalizers as well. You may also import a filter transfer function or room response curve that was saved as an frd file from any other software, and this program will incorporate that imported data into the model and its results. The program can be useful for modeling more than just woofers. With it you can model a midrange or tweeter's excursion with a passive or active filter at varying power levels to get an accurate model of the demands on the driver.
The features of the filter section include a five band parametric equalizer, two stage second order high pass filter with adjustable Q (to model boost, and possibly a lower infrasonic filter), a selectable high pass and a selectable low pass filter that offers a number of standard response shapes up to Eighth Order L-R, and a Linkwitz Transform section.
Graphs are provided that show frequency response, phase, impedance, maximum output, 2.83V sensitivity, filter transfer function, cone excursion, passive radiator excursion, vent velocity, group delay (filter, driver, and system), and Impulse Response. All calculations and graphs include the effects from the filter settings selected.
Finally, buttons are available to output final frequency response and phase to an frd file and impedance to a zma file (text files readable by other software). You can save the circuit response as an frd file as well to use in other software if desired. You may also save woofer and box parameters to a session file to build a library of designs, and you can save filter settings to a separate file. This allows you save a particular plate amp's response and use it many different woofers as you design.
You have the ability to change the frequency range to whatever range is desired. This range will then be used for all calculations, graphs, and save files (frd and zma). You may also save any graph at whatever size and shape desired as a small gif file. A Quick Tuning Utility Bar that allows you to step through incremental changes in Vab, Fb, and other parameters as you view the main graph for quicker tuning of the alignment.
Version 4.1 Update Info: Developed a work-around for a compatibility issue with the VBA module and Excel 2007. Further refined Ql, Qa, and Qp in the box model. Added the ability to design by box dimensions and copy to the box model.
Version 4.2 Update Info: Added Qp (port losses) as a variable to all calculations. Clarified the Q values in the pop-up comment boxes.
Version 4.3 & 4.31 Update Info: Corrected impedance calculation to include series resistance.
Version 4.5 Update Info:
Added ability to import both active filter responses and external room / baffle responses into the simulation.
Corrected problem with the imported response interpolator in the previous version when the ranges were changed.
Version 5.0 Update Info:
Added save and retrieve database features for woofer / box / tuning combinations
Added retreivable database for passive radiators
Improved sealed box analysis to include the effects of stuffing (Qa) and leakage (Ql)
on the Qtc of the system and the overall response
Corrected error in the save to memory line on the main graph
Improved the functions and display of the main graph
Improved the use of imported baffle and room curves
Improved the use of imported filter transfer functions (You must have 'Filters Enabled' to see this curve included in the response. Turn off all other filter functions to show only the imported filter curve).
Version 6.0 Update Info:
Improved compatibility for recent versions of MS-Excel
Spreadsheet (and all previous versions), its VBA Modules, and its file structure -
© Copyright 2001- 2019
Jeff Bagby - File Design, Structure, Mathematics, and selected VBA routines
Charles Laub - Selected Mathematics
Paul Verdone - Selected VBA routines
File is Free for personal DIY Speaker Design use.
Commercial use is prohibited without prior authorization of the author
Info: click here to EMail Jeff Bagby

Custom Subwoofer Box Design Software
Subwoofer Design Toolbox

Here're the Best subwoofer & speaker design software for Windows 10 & Mac, of 2020. Here're the Best subwoofer & speaker design software for Windows 10 & Mac, of 2020. Learn more?. https://www.

Custom Subwoofer Box Design Software

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Your program has made me a very happy customer! I have made
3 enclosures that have netted a first place with one at its only show.
Keep up the great work and thanks again - Keith Riggins, SFC FSTD

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.

Subwoofer Design Toolbox

The box design tool lets you design sealed, ported and bandpass boxes. It also includes 'free-air' modeling for auto sound applications. Simply enter your driver parameters, enclosure type and box volume.

For ported designs, the program will recommend a port frequency or you can choose your own.

Bandpass design is easier than ever before - choose a box volume and the port frequency is automatically optimized as you adjust the ported fraction of box volume.

The Subwoofer Design Toolbox fully supports metric users too.

Use the Car Response feature to see the effect of operating your sub in a wide range of vehicle sizes. For home subwoofers or convertibles choose the flat setting. Otherwise, choose the setting that most closely describes your vehicle.

With the Subwoofer Design Toolbox, it's easy to compare frequency responses of different box designs on a single graph.

Use the point tracking cursor to precisely identify frequency and magnitude points.

Frequency response printouts can be in color or with symbols enabled to improve readability with black and white printers.

For ported and bandpass designs, use the port design tool to determine the correct port dimensions. Choose from round, rectangle or slot ports.

Unlike some other programs, the Subwoofer Design Toolbox uses the more accurate divided chamber method for multiple ports.

Context-sensitive design hints and recommended values assist beginners and pros alike.

The enclosure design tool helps you design rectangular and wedge-shaped boxes. Calculate the volumes of prefab boxes too.

You can calculate box volume from box dimensions, or you can calculate any dimension by entering the box volume you want and the other dimensions. Just enter your numbers, then click the Calc button next to the parameter you want to calculate.

After you've specified the enclosure dimensions, click on the Show Template button to view a printable Cutting Template for the enclosure pieces you'll need.

The woofer selection tool lets you quickly compare woofers without having to design a box for each of them.

The Sealed and Ported Bass Response Figure of Merit rates 'how low the bass will go' compared to other drivers.

The tool recommends when a port should be used.

Estimated Box Requirements show you what box size to expect for a particular driver.

The Subwoofer Design Toolbox contains everything you need to design your own high quality subwoofer the easy way!