The World's First Electronic Bass Trap for Room Modes

By Pat Brown All rooms are plagued by room modes. Bag End Loudspeakers…

What is Waving and Why? The Anatomy of the Wave Equation - Part 1

By Dr. Eugene PatronisThis is the first of what hopefully will…

Portable Room Recorders - How do they compare?

By Pat Brown Pat Brown compares four portable room recorders…

Efficient Room Modeling using Google Sketchup

By Pat Brown Google Sketchup along with a plug-in is now a power…

3D Microphony

By Pat BrownMost effective multichannel microphone techniques…

B-Format Can Provide Acoustical Predictions

By Pat Brown In this article, Pat Brown will show how a B-Format…

How to determine a reflection's direction without Polar ETC

By Dale Shirk Dale Shirk gives you a couple of practical ways…

IR (Impulse Response) Issues

By Pat BrownOver the last year or so I have shared an alternate…

Panera Noise - Low Frequency Tone

By Pat BrownRecently I was having a morning coffee at the local…

Finding Reflection Direction using Polar ETC

By Dale Shirk How do you find the surface that is causing the…