A picture is worth a thousand words. Video is worth 1.8 million words-per-minute.

-Dr. James McQuivey, Forrester Study

Enjoy watching these training videos.

Instructional Video - Simple and Accurate Way to Check Polarity on Multi-way Loudspeakers

Practical Audio by Pat Brown, the Pro Sound Training guy. Testing…

Instructional Video - Accurate Way to Check Polarity of Audio Components Without Special Instrumentation.

Practical Audio by Pat Brown, the Pro Sound Training guy. In…

Instructional Video - How to emulate a balanced input on a DSLR Camera

Practical Audio by Pat Brown, the Pro Sound Training guy. Pat…

CAF Voltage Divider Calculator Illustrates the Maximum Power Transfer Theorem

by Pat Brown   A Voltage Divider Calculator is the latest…

Can a Reflection Be Equalized?

Pat Brown answers the question, "Can a reflection be equalized?".…

GratisVolver Pro™ Streamlines Your Workflow

by Pat Brown GratisVolver Pro™ is a major upgrade to a powerful,…

Dodecs |Sound Power | Building a Dodec with 3D Printer

Dodecs are the tool of choice for performing acoustical surveys…

Listening Opportunity to Compare No Treatment, Absorption and Diffusers

Submitted by Jim DeGrandis We've heard the old saying is “hearing…

Understanding Amplifier Power Ratings

by Pat Brown This is a 5-part series discussing audio amplifier…

Gain Structure Made Easy

Download a test waveform that will help you quickly set the…