MFAC

BFB Density (32K, 96K) – Which Should You Choose?

Sonora Technology’s new sound-absorbing panel, BFB This product comes in two density types: 32K and 96K....

Does “Perfect Silence” Exist in Outer Space?

In conclusion:Outer space contains environments that are almost silent for humans, but physically perfect sile...

[Series 1/3] The Night I Decided Not to Measure — Going to a My Bloody Valentine Show: A Night Built on High Sound Pressure —

My Bloody Valentine is a band whose music is generally classified as shoegaze.Put simply, their sound is defin...

Are There No “Geniuses” in Noise Control Engineering?

In the field of noise control engineering, one sometimes hears remarks such as: Indeed, in astrophysics, figur...

From a PA Engineer’s Perspective, “A Room Should Be Well-Absorbed” — But Does That Work for Acoustic Measurement?

“Honestly, the more dead the room is, the better.” This comment came from a seasoned PA engineer during a casu...

An Anechoic Chamber for Whiskey: At Satsuma Shuzo’s Fire God Distillery

The port town of Makurazaki City, Kagoshima Prefecture, enveloped in the smoky aroma of bonito flakes.We visit...

Can a Truly Silent Space Be Created on Earth?

Have you ever wondered whether it is possible to create a truly silent space on Earth?To explore this question...

Unexpected business trip to Europe – 10

We faced several challenges during the stand preparations for the EMV (Electromagnetic Compatibility exhibitio...

Unexpected business trip to Europe – 9

Over the weekend, we travelled from beautiful Prague, known as the “City of a Hundred Spires”, to Cologne in G...

How to Perform Acoustic Measurements Correctly — Differences Between Sound Level Meters, Measurement Microphones, and Anechoic Chambers —

Introduction: What Does It Mean to “Measure Sound”? In acoustic measurement practice, we are often asked quest...