Technical Column
Reverberation Chamber/Reverberation Box
2025年5月26日
- HBK × SONORA Acoustic Measurement Solution Official Website
- Technical Column
- Reverberation Chamber/Reverberation Box
Acoustic Power Measurement
What Is a Reverberation Room?
A reverberation room is a specially designed test environment that, unlike anechoic chambers, promotes sound reflections within the room.
It is used for measuring sound insulation, sound absorption, and acoustic power of test objects.
We offer both reverberation rooms and reverberation boxes tailored to your testing requirements.
We also have a proven track record with steel-structured reverberation rooms, like the example shown here.
Unlike conventional construction methods that use concrete, our reverberation rooms and boxes are built with steel structures—designed entirely from scratch to suit each customer’s measurement environment.
Steel reverberation structures offer a significantly lower cost compared to traditional concrete designs.
Below is an example of measurement data from one of our steel reverberation rooms.
We also have a proven track record in steel-structured reverberation rooms.
Our reverberation rooms and boxes are custom-designed from the ground up to meet each customer’s specific measurement environment.
Latest Posts in Technical Column
-
2025.09.05
Mapping the Directionality of Acoustic Devices — Directivity Measurement with HBK Microphones, Turntable, and AEB — -
2025.08.31
Visualizing Noise with Acoustic Cameras — How Measurement Environments Affect Beamforming Accuracy — -
2025.08.26
Why Measurement Rooms and Measurement Instruments Must Be Designed Together — Managing Environmental Noise and Instrument Precision as a Unified System — -
2025.08.21
Automated Sound Pressure Scanning for ISO 26101 Validation — Free-Field Compliance Using HBK + Traversing System in Sonora Anechoic Chambers — -
2025.08.16
Non-Invasive Acoustic Testing for Sealed Devices — Inspecting Internal Sounds from Outside with AEB × HBK Sensors — -
2025.08.11
Acoustic BOX Integration with HBK PULSE — Quiet Test Environments for Fully Automated Acoustic Inspection — -
2025.08.06
Precision Sound Power Measurements with ISO 3744 × HBK PULSE — Reliable Inverse Square Validation with SPAC and Certified Instruments — -
2025.08.01
Powertrain NVH Testing for EV and Mobility Applications — Multiaxial Measurement of Torque, Vibration, and Noise with VSAC × HBK Sensors — -
2025.07.16
The Logic Behind the Shape and Size of Anechoic Chambers -
2025.07.09
Why Build Your Own Acoustic Test Facility? SONORA × HBK: Designing Acoustic Spaces That Accelerate Innovation
Contact Us
- Contact us by email
-
- Contact us by phone
-
Moritani Shokai
(Machinery Department No. 2, Tokyo Head Office)
Introduction of the Manufacturer
-
Hottinger Bruel & Kjaer
HHBK is a merger of two companies: Brüel & Kjær of Denmark and HBM of Germany.
Brüel & Kjær is one of the world’s leading manufacturers of acoustic and vibration measurement instruments, known as a total measurement chain supplier.Learn more about HBK
-
Sonora Technology Co., Ltd.
Sonora Technology is a leading Japanese manufacturer of industrial anechoic chambers and anechoic boxes.
From design and manufacturing to installation and acoustic performance assurance, Sonora provides fully integrated solutions to build complete acoustic measurement environments from the ground up.Learn more about Sonora
Contact / Request Brochure
For inquiries or consultations regarding the total solutions provided by HBK × Sonora, please feel free to contact us using the Contact button.
If you would like a brochure sent by mail, please use the Request Brochure button.