4 Acoustic Anechoic Chamber Manufacturers in 2024
This section provides an overview for acoustic anechoic chamber as well as their applications and principles. Also, please take a look at the list of 4 acoustic anechoic chamber manufacturers and their company rankings. Here are the top-ranked acoustic anechoic chamber companies as of November, 2024: 1.Sonora Technology Co., Ltd., 2.IAC Acoustics, 3.Eckel Industries Inc..
Table of Contents
What Is an Acoustic Anechoic Chamber?
Anechoic chamber is a room designed to block out external sound waves (soundproofing) and prevent sound from reflecting within the room (sound absorption). It is used for measuring noise from automotive parts, household appliances, and other sources with noise meters and analyzers.
Examples of standards related to the Acoustic Anechoic chamber
- ISO3741: Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
- ISO3744: Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
- ISO3745: Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms
- ISO362-1, 2, 3: Acoustics - Engineering method for measurement of noise emitted by accelerating road vehicles…
- ISO13325: Tyres - Coast-by methods for measurement of tyre-to-road sound emission
- ISO26101-1: Acoustics - Test methods for the qualification of the acoustic environment
- ISO11201: Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a workstation and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
- etc…
Types of Anechoic chambers
[Anechoic chambers used for each purpose]
1 Anechoic chambers for acoustical measurements
2 Anechoic chambers for electromagnetic compatibility (EMC), electromagnetic interference (EMI) and RF testing
[Differences in each shape and DUT (device under test)]
1 Fully anechoic chamber: sound absorption layer on six faces (floor, walls and ceiling) often used to measure consumer electronics and compact driving components.
2 Semi-anechoic chamber: sound absorption layer on 5 faces (walls and ceiling) often used to measure DUT to be placed on the ground such as automobile
Depending on the measurement purpose, anechoic chambers may be referred as followings:
- VSAC: Vehicle Semi-Anechoic Chambers
- EAAC: Electroacoustic Anechoic Chambers
- SPAC: Sound Power Anechoic Chambers
List of 4 Acoustic Anechoic Chamber Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Germany
- JAPAN
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IAC Acoustics
Anechoic Chambers
Manufacturer Overview
IAC Acoustics, established in 1949 and headquartered in Illinois, United States, is a manufacturer and supplier specializing in metal noise control solutions. The company’s portfolio caters to industrial, architectural, and medical applications. Their industrial solutions include in-plant and outdoor enclosures, noise barriers, and anechoic chambers. Architectural solutions include secure facilities, acoustical doors, windows, and music practice rooms. Their medical solutions include audiology booths and test chambers. IAC Acoustics provides noise control products and acoustic systems locally and internationally to clients across various industries.
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Eckel Industries Inc.
Anechoic Chamber
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Acoustic Anechoic Chamber Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Sonora Technology Co., Ltd. |
44.6%
|
| 2 | IAC Acoustics |
30.1%
|
| 3 | Eckel Industries Inc. |
16.9%
|
| 4 | FAIST ANLAGENBAU GMBH. |
8.4%
|
Derivation Method
The ranking is calculated based on the click share within the acoustic anechoic chamber page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
- Eckel Industries Inc.: 1952 (72 years ago)
Company with a History
- Eckel Industries Inc.: 1952 (72 years ago)
Acoustic Anechoic Chamber Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Acoustic Anechoic Chamber Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
1 | 33.3% |
Germany
|
1 | 33.3% |
JAPAN
|
1 | 33.3% |
List of Acoustic Anechoic Chamber Products
32 products are listed.
Sonea Latechnology
Subitled room / Soundproof room assembly type
50+ people viewing
It is a facility for performing full -fledged acoustic measurements in acoustic research and development of automakers and heavy electric electrica...
Micronics
Simple radio wave dark room (electromagnetic wave shield tent type) My5700 series
150+ people viewing
Last viewed: 16 hours ago
It is possible to build a radio dark room inexpensive and easily. ･ Simple radio rooms that can be used widely, such as 5G OTA, radio wave measure...
Sonea Latechnology
Subitled room / Soundproof room assembly semi -non -sounding room
40+ people viewing
It is an agon sound space for equipment and machinery noise measurement. Since the concrete wall is not used, the main unit can be disassembled and...
Wave Crest
Radio room electromagnetic wave shield tent TBST series
40+ people viewing
Last viewed: 21 hours ago
■ Characteristics ・ The shield tent of the TBST series is designed to suppress the interference due to the surrounding noise when measuring the EM...
