Location: Chicago, IL
Investigator: Pat Brown
Description: A diffuse, reverberant space (>5 sec midband) of approximately 60,000 cubic meters (2.1 million cubic feet). A portable loudspeaker was measured on axis at 5m, 10m, 20m, and 40m. Recordings made during site … Read more
It’s been over 100 years since Wallace Clement Sabine sculpted his famous reverberation formula for estimating the room reverberation time from a handful of variables that include the room volume, surface area, and the “alpha” of the material covering each … Read more
Things are buzzing at SynAudCon this week, and it’s not a ground loop. Preparations are under way for two upcoming specialty seminars – SynAudCon Digital and Making Wireless Work.
SynAudCon Digital – Better Than Ever… Read more
The Chicago, IL Sound Reinforcement for Technicians seminar has come and gone. One of the highlights was an evening presentation by DB Keele, Jr. Many of you know Don from his work at Electro-voice and Harman, and for his patents … Read more
These days we all spend a lot of time looking at computers. In today’s connected, app-driven world, there can be little time for anything else. A skill set that is fading into the sunset is the ability to work with … Read more
by Pat Brown
Finite Impulse Response (FIR) filters (pronounced either “F-I-R” or alternately, like the tree) are the rage these … Read more
Many things around us are getting better. Computers are … Read more
The human auditory system is equipped with two input ports – the left and right ears. This “binaural” processing … Read more
By Pat Brown
Most analog … Read more