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Softwares A Abacus - Absorber - Online calculators for slots, panels, Helmholtz, ... ABX-Player - Acoustics and Vibration Animations - by Dan Russell, Ph.D. Highly Rec'd! Acoustic Box 4.0 - Professional software to project and test (real time spectrum analyzer) your subwoofer, crossover and components. Powered by Pianeta Musica (Italy). Acoustic.Function.Box - The powerful acoustic Add-In module for MS Excel Acoustic Mirror™ - "Take sound processing to a new level". Sony Pictures Digital Acoustic-X - Small room acoustic software by Pilchner Schoustal Acousti_Soft - Air Core Inductor Calculator - Free online AJHorn - Calculates any loudspeaker, especially horns and TL's. AkAbak - Pro simulation program for electro-mechano-acoustical networks AkustikA - Box modeling software ALS-1 - Prediction of far field lobbing patterns. ARPE - Asymmetrical Response Pattern Estimator. By FRD Consortium. Freeware Arpeggio Music & Sound - Free online speaker design Ascendo - Room-Tools. Room acoustic analyze AudioCad - Crossovers and enclosures Audio Test Bench - Freeware Audua Speaker Workshop - Famous freeware B Baffle Diffraction Simulator - by Paul V. Freeware Baffle Step Compensation Calculator - Free online BASSANDROOM - by JPO. Simple box+room modeling software. Freeware BassBox Pro - by Harris Technologies Bassyst - Box and XO simulation. BestPlace - by Roy Allison and RA Labs. Speaker placement. Freeware Blaubox - Box modeling software. Freeware Bob White's Home Page - BoxModel, TL BoxModel, ... Box Calculator - Free online. Scott's Homepage. Box Designer Gold Edition - English and Italian version for Windows. Software to draw your acoustic boxes on video, placing also components (woofer, midrange, tweeter). Free version. BoxCalc, Info in dutch - Box modeling program BoxCalc / "Winbox" - Intertechnik BoxModel - Box modeling program for DOS. Freeware Boxplot - Box modeling program Box-Port Design - by Stefano A. De Caro. Freeware Boxy CAD - MS Excel spreadsheet. Freeware Bullock and White Software - BoxModel C CAAD - at Monacor.com Calsod - Official website! Famous DOS program, one of the very first CAD programs for speaker design Cara - Room acoustics CATT-Acoustic - Pro acoustic software CircuitMaker - "The virtual electronics lab" closed-box1.xls - Spreadsheet by Linkwitz Lab. Freeware Convert - Converts the most popular units of distance, temperature, volume, time, speed, mass, power, density, pressure, energy, ... Freeware COSMOS/ - by Structural Research & Analysis Corporation (SRAC) Crossover and Box Design - Free online. Javascript CrossOver98 - D Delta CAD - "World's easiest CAD program". Free demo version Digital Signal Generator - Freeware dipole.xls - Spreadsheet for dipole bass. Freeware DLS Box 2000 - Freeware Downloadable Programs - Scott's Page O'Great Links Driver Parameter Calculator (DPC) - by Claus Futtrup. Freeware E EASE/EARS - Acoustic simulator for engineers. EASE/EARS - Acoustic simulator for engineers. EASE/EARS - Acoustic simulator for engineers. Easy Software Suite - For Microsoft Excel Edge - Baffle step and diffraction simulator. Freeware! Edge diffraction toolbox - MatLab Electronics Workbench - Professional circuit design solution ElectroVoice - Varios softwares for sound contractors and engineers Eminence Designer - EzeSpeak - by Kenneth Johansson. Excel spreedsheet. På SVENSKA! Freeware F FEMM - Finite Element Method Magnetics. Freeware FilterCad - by Ingemar. Freeware FilterShop - Analog & Digital Filter Design by LinearX FINECone - Acoustic Finite Element Cone/Dome Simulation Program by Loudsoft FINEMotor - Loudspeaker Motor/Magnet System & Voice Coil Design Program by Loudsoft FlexSys - FRD Consortium - Group of software designers. Freeware Frequency Response Combiner - Free Beta Test G GnomeSpeakers - a Gnome-based loudspeaker design program. Freeware H HalNET - Used by Harbeth, NOT commersially availible though! Home Theater Setup - HornCalc™ - Horn Loudspeaker Response Analysis Program - by David J McBean. Freeware?? HpW Works - PC Based FFT Measurement System hunecke consult Rechenservice Raumakustik HiFi - Free online. Speaker/room acoustic calculator. I Infolytica - Electromagnetic Design Softwares for Low & High Freq Devices ISHTEK - J K KFilter - Filter and box simulation program for Linux Klippel GmbH - Measures and simulates loudspeaker behaviour K Speaker design workshop - Open source project L LADP - LEAP - Loudspeaker Enclosure Analysis Program by LinearX Linkwitz - by Ingemar. Freeware Linkwitz Transform - Free Beta Test Linkwitz Transform Circuit - by True Audio. Design electronic assisted closed subs. Excel spreedsheet. Freeware Ljudia Sound Tech Speaker Designer - Free online LMP Cad - DOS based LMS International - Sound and vibration LOUDSIM - Windows based loudspeaker simulation program LoudSpeaker LAB - Design and measure. Free demo version. Loudspeakers 101 - Free online (Java) LspCAD - Official. Free demo. Highly Rec'd! Join the LspCAD user forum. LspCAD Lite - Freeware?? LSPWin - M MacSpeakerz - MagNet - Low freq electromagnetic simulation by Infolytica Math and Physics Applets - by Paul Falstad. Great for visualizing waves, acoustics, magnetism, electricity, electro dynamics, quantum, thermo dynamics, ... Highly Rec'd! Mathematica - Wolfram Reasearch, Inc. maxcamboni - MessEdit - Measuring data wordprocessor for loudspeakers MobileDesign - Monacor CAAD - N Nempee Acoustics Software - For acoustics engineers & architects NetCalc, Info in dutch. - Interactive and automatic XO optimizer Norsonic - Varios PRO acoustic softwares O ODEON - Room acoustics Ohm's Law Calculators - Online calculator by Mc2 Omvandla mått och vikt - Online calculations Online Conversion - Online calculations OptiSpeak - by FAR. Speaker positioning software. P Passive Crossover - Design Calculator. By FRD Consortium. Freeware PEboX Loudspeaker Utility - Parts Express. Freeware PerfectBox - Phi-Kappa - PiAlign - Enclosure design software from Pi Speakers. Freeware Polar Response Estimator - by Ron E and Paul V at FRD Consortium. Freeware Ported.xls - by Brian Steele. Excel spreedsheet. Freeware ProBox 2000 - PROPERTIES OF SOUND IN AIR - Online. Scroll down to bottom of page! Q Quarter Wavelength Loudspeaker Design - MathCad Computer Models R Ramsete - Room acoustics ResGraph - Adire Audio. Let's you plot measurement files ReverseSpeaD - Speaker (driver) Designer by Red Rock Acoustics Room Augmentation Analysis for Loudspeakers - Spreadsheet written by Roy Allison Room Optimizer™ - Software from RPG Diffusor Systems, Inc. Room Sizer® - Software from RPG Diffusor Systems, Inc. S Sabin - Room acoustics SAE Helmholtz Calculator (corrected version!) - Slat-type Helmholtz absorber speadsheet (MS Excel) Slat-type Helmholtz absorbers spreadsheet - MS Excel. Freeware Sonogram - Speech and sound analyse. OpenSource. Freeware SoundEasy - Famous CAD! Join the SoundEasyuserslist. SpeaD - Speaker (driver) Designer by Red Rock Acoustics Speak - by GedLee LLC Speak_32 - Speaker Box Design - Speaker Box Designer - Excel 5 spreedsheet. Freeware Speaker Builder - SpeakerDES - DOS Speaker Pro - Speaker Q Calculator - Online calculator by Mc2 Speaker Simulator - Free demo version Speaker Workshop - Famous freeware Speaker Worx - Speaker placement Spectrum Software - Micro-Cap 6 SpeedOfC - Speed of sound calculator. Freeware spl_max1.xls - Spreadsheet by Linkwitz Lab. Freeware SplTrace, SPLTracer - Recapture SPL and IMP data from published graphs. Freeware SplView, SPLViewer - Post-processing of measurement files. Freeware Steve Ekblad's Free Audio Software Page and On-Line Audio Tools - Lots of freewares Subwoofer Designer - Excel spreadsheet. Freeware Subwoofer Simulator - Free beta test T Target 2001/3001 - ECAD-software TermPro - TINA - TL Calculator - Scott's Homepage. Free online TL Model - Martin J. King. MathCad worksheet. Freeware Topbox - Joe D'Appolito and Ron Warren Transient Perfect Crossovers - by John K. / FRD Consortium. Freeware Transmission Line and TQWT calculator - Visual Basic program. Freeware T/S Parameter Calculator - by WeberVST. Free online TQWT calculator - Spreadsheet made by John Rutter. Freeware?? U Ulysses - Room simulation software UniBox - by Kristian Ougaard. Excel spreadsheet. Very interesting! Freeware V VadCalc - Determine T/S parameters from Pi Speakers. Freeware VB-Audio - LF Generator, Compressors, ... Freeware VbCalc - Loudspeaker Systems Post-Processing Tool. Freeware VisualEars - KB Acoustics VPR - Vertical Polar Response - Line Array. By FRD Consortium. Freeware W Wavelength of Sound - Online calculator by Mc2 "WAVES" and "MODES" a room resonance calculator - by Dr. Toole. Freeware Winbox - by Ingemar. Freeware Winbox / BoxCalc - Intertechnik WinISD - Freeware WinSpeakerz - Winsub - X Xdir - Xdir is a quick hack that shows the vertical directivity pattern for two point sources in an infinite baffle. XLbaffle - MS Excel 97 spreadsheet. Freeware XLbox - MS Excel 97 spreadsheet. Freeware XOPT - One of the very first computer aided crossover optimizers. Xover Pro - Y Z