Post-Processing to get Sound Pressure Level " SPL "

Multichannel wave files provide an SPL history of the event.

Take a walk in Loudspeaker Park with me – Part 3 Impedance

Dick continues with his series of investigations into the impedance and other properties of loudspeakers.

Miking a Choir Without Feedback

This is the most acoustic gain I have ever heard from a pair of choir mics. MP3 included.

Point Source Loudspeaker / Line Array Comparison

By Pat Brown Pat Brown collected measured data and compared a…

How Much Should I Pay for an Audio Interface?

I did a comparison between a Presonus Audiobox USB and and Duran D-Audio on a couple of key specs. Worth the money difference? I think so.

Take a Walk in Loudspeaker Park with me – Part 2 – Loudspeaker Impedance

Ever wonder why loudspeaker impedance is so complicated? Dick Campbell's second article in the series shows what's going on in the loudspeaker-to-amplifier interface.

And Another Loudspeaker Array Study

By Pat Brown This is the latest of a series of measured vs predicted…

Book Review: Riding the Waves

At a still vigorous 93 years, this book relates his triumphs, tragedies, and the fact that he was a magnet to top notch mentors throughout his career. In 1934, Leo Beranek was working at Collins Radio, living in a dollar-a-week room, when he had a chance encounter ...

Exciting Idlewild Baptist Church

By Pat Brown SynAudCon takes a tour of Idlewild Baptist Church,…

Take a Walk in Loudspeaker Park With Me – Part 1

Campbell's Corner - By Dick CampbellToo much series resistance…