May 19, 2020 | Audio Recording, Resources
The “Mid/Side”, or M-S recording technique, was first designed by EMI engineer Alan Blumlein. He invented the method in 1933 and used it for some of the first stereophonic recordings. The M-S microphone recording technique is commonly used in broadcasts,... Feb 25, 2020 | Analog Hardware, Resources
Solid-state circuits found in guitar amplifiers are often based on a transistor or semiconductor. These amplifiers are in most cases cheaper to produce and more reliable than tube-based versions. They are much lighter and less fragile than them as well. Solid-state... Nov 13, 2019 | Resources, Sound Reinforcement
What are Thermoacoustic speakers? Thermoacoustic speakers are speakers that generate sound waves from temperature fluctuations. They rapidly heat and cool conducting materials. Unlike conventional voice-coil speakers, thermoacoustic speakers do not rely on... Oct 30, 2019 | Resources, Sound Reinforcement
What is a Transparent Ionic Conduction Speaker? A transparent ionic conduction speaker is a relatively new form of technology. In 2013, a research team from Harvard University introduced transparent ionic conduction speakers to the public. Jeong-Yun Sun and... Oct 23, 2019 | Resources, Sound Reinforcement
What are Heil Air-Motion Speakers? People often confuse Air-Motion Speakers’with ribbon loudspeakers when they see the folded diaphragms set in the shorthorn. But they are quite different. A ribbon radiates the sound by the whole diaphragm moving backward... 
