Audio is a mature technology, and older than most. Its roots go all the way back to the telegraph. This would lead one to believe that the field would … Read more
This is an old topic that … Read more
by Pat Brown
Early measurement systems such as TEF, MLSSA, and others did not allow the investigator to directly listen to room measurements. We depended solely on … Read more
Location: Indianapolis, IN
Investigators: Pat Brown, D.B. Keele, Jr.
Hinkle Fieldhouse: Hinkle Fieldhouse is a 10,000 seat basketball arena located on the campus of Butler University in Indianapolis, Indiana, United States. When built in 1928, it was … Read more
Many audio … Read more
by Pat Brown
I love demos. There’s just something about seeing and hearing in real time that trumps learning concepts from a text book. … Read more
Location: Uppsala, Sweden
Investigator: Steven Liddle
The Entrance Hall
The entrance hall to the university performance hall is 85 meters long, 20 meters wide and 30 meters high making a volume of at least 50,000 m³. It was erected in … Read more
We get a lot of folks from IT in our seminars. Most are horrified at the myriad of connectors found on audio gear. … Read more
by Pat Brown
The audio power amplifier is perhaps the most under-specified component in the signal chain, whose performance is often based only on a face value power