| Name |
Discription |
|
Valve Designer's Handbook  |
This book has been written for the benefit of all who have an interest in the design and application of audio amplifiers. PDF - 24Mb |
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| Absorption Coefficient Chart |
Absorption Coefficient Chart for Microsoft Excel 5.0 or higher.(Over 450 materials listed) |
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| AttenuationCalculator |
The DACT Attenuation Curve Calculator (ACC) is a tool to assist DACT customers and others interested in designing their attenuator / volume control circuit correctly. The ACC is especially useful for calculating passive volume controls (passive preamps). The Attenuation Curve Calculator is a Microsoft Excel spreadsheet (version 5.0 or later). It requires only input of three figures to run a complete set of curves. |
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| Calculate Room Acoustic |
Spreadsheet to Calculate Room Acoustic Measurements |
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| ElecCalc |
A programme to calculate several electronic values like: Ohms Law Calculation, Power Calculations, Frequency Calculations, Inductive Reactance, Capacitive Reactance, Parallel Resistance and Series Resistance. |
|
| ESP-Transistor |
This is a small program to find transistor data. Not everything is listed (1442 different devices). Download a copy, place it into the directory of choice and run the program, which is a self extracting archive. There are two extracted files - ESP-TRAN.EXE and BIPOLAR.TXT, being the executable and database respectively. ESP-SEMI.EXE may be deleted after extraction unless you want to give a copy to someone else. New stuff can be added as you find the data. |
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| Helmholts Slot Absorber |
Excel Calculation Prgram to calculate a Sloet-Helmholtz-Absorber.
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| LspCad light |
Speaker Calculation Program (Shareware Version) |
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| MikeysSpBox |
Mikey speaker box program is a good box designing program. You need the Small and Theil parameter for designing the box.
Win95, Win98, WinMe, Win2000 (Shareware). |
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| Onken box calculator |
Onken box calculator - Excel - (Cyr-Marc Debien) |
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| Ported |
MS Excel Programma with graphical output for sealed Loudspeakersystems |
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| Reactance |
Calculate the reactance of Capacitor or Inductor with a small (24kb) program.
Freeware! |
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| RoomSim |
A rectangular room response simulator based on the image method with a Windows interface. |
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| Sealed-Box-Designer |
Sealed Box Calculator (Freeware), nice and small program. |
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| Sealed.zip |
MS Excel Programma with graphical output for sealed Loudspeakersystems |
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| SpeakerBoxDesigner |
Very nice Spreadsheet-Calculation Program for Excel (with graphical output) |
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| TQWP |
TQWT calculator - Excel - (Metric version of John Rutter's) |
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| TracTrix |
Tractrix rectangular contour - Excel - (Erik Forker) |
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| VuCalculator |
VuCalculator is a small (24kb) program to calculate Vu in dB for a noninverting amplifier.Freeware! |
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| WinISD |
Very nice, fast with a big driver database!
Calculates: Passive filters, active filters, Closed, vented, 4th order bandpass and 6th order bandpass (normal and iso-barik[Compound]). |
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| Winspkse |
Speaker Calculation Program (Demo Version) |
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| WireCalculator |
So how do we relate damping factor to cable sizing?
Rather than doing real Math, Scott Faller created (actually swiped from the internet and modified to suit our needs) a Microsoft Excel file that will do all the dirty work for us. Also in this spreadsheet is an aggregate wire gauge calculator. If you are building a set of CAT 5 speaker cables, you will need to know how many twisted pairs will be need to make, say, a 12 gauge speaker cable. This spreadsheet will do it for you. |
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| XLBaffle |
Baffle spreadsheet calculator with room interaction - Excel - (Thorsten Loesch) |
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| XLBox |
Box spreadsheet calculator with room interaction - Excel - (Thorsten Loesch) Very good!! |
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