MSAC

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...

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 ...

Design Requirements for Anechoic and Hemi-Anechoic Chambers

Room Size, Absorption Performance, and Sound Source Placement According to ISO Standards Anechoic and hemi-ane...

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...

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...

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...

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...

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...

Difference Between Traditional Reverberation Rooms and SONORA’s Steel Reverberation Rooms

Characteristics of Traditional Reverberation Rooms Traditional reverberation rooms are typically constructed u...

Welcome our global distributor #3 : Haruko MINAMI, Advisor

“Could you strive to come to Japan as soon as possible? We will set up a schedule for training in our headquar...