Which ISO Standard Should You Use for Measuring Sound Power Levels (PWL)?
When measuring the sound power level (PWL) of acoustic devices or products, choosing the right ISO standard de...
2025/06/12
MFAC / MSAC
Which ISO Standard Should You Use for Measuring Sound Power Levels (PWL)?
When measuring the sound power level (PWL) of acoustic devices or products, choosing the right ISO standard de...
2025/06/10
Welcome our global distributor #6 : Haruko MINAMI, Advisor
This was the last day of training for our North American distributor, DMC, at Sonora’s head office in Tokyo.Ou...
2025/06/07
MFAC / MSAC
Understanding ISO 3745 in 5 Minutes: Essential for Acoustic Testing and Quiet Product Design
As quiet design becomes increasingly important in product development, the international standard ISO 3745 is ...
2025/06/02
MFAC / MSAC
Design Requirements for Anechoic and Hemi-Anechoic Chambers
Room Size, Absorption Performance, and Sound Source Placement According to ISO Standards Anechoic and hemi-ane...
2025/05/26
Others
The Temple Where You Can Hear a Dragon’s Roar: The Tale of the “Roaring Dragon”
“At the very spot beneath the dragon’s head painted on the ceiling, if you strike clappers, the dragon r...
2025/05/25
MFAC / MSAC
Tinnitus and Discomfort in Anechoic and Soundproof Rooms
Why Do We Experience Discomfort or Tinnitus in These Spaces? Anechoic and soundproof rooms are designed with s...
2025/05/20
MFAC / MSAC
Is the Human Body a Sound Absorber?
The Relationship Between Sound and Humans in Concert Halls and Anechoic Chambers In the field of acoustic desi...
2025/05/12
Welcome our global distributor #5 : Haruko MINAMI, Advisor
What is your secret pleasure during the business trip? Enjoying local gourmet cuisines? When our North America...
2025/05/01
Welcome our global distributor #4 : Haruko MINAMI, Advisor
Shinjuku-Kabukicho… As you can see in the above-attached picture, there is no tree in the landscape seen throu...
2025/04/18
Others
Difference Between Traditional Reverberation Rooms and SONORA’s Steel Reverberation Rooms
Characteristics of Traditional Reverberation Rooms Traditional reverberation rooms are typically constructed u...