Product Introduction

This refers to a special acoustic room without any reflection, with sound-absorbing materials installed on the walls of the anechoic room that have good sound-absorbing performance, so there will be no sound wave reflections inside the room.


Classification of anechoic rooms

Fully anechoic room, semi anechoic room, flat anechoic room


Application industries

It can be used to determine the sound absorption coefficient of sound-absorbing materials and structures, measure the noise level power of measuring equipment and products, analyze the frequency response characteristics of electroacoustic components such as microphones and speakers, and the acoustic frequency characteristics and noise levels of musical instruments or precision instruments.


Acoustic effects

The acoustic effects of the anechoic room include local noise levels as low as 20-2dB, a cutoff frequency (fo) of 50-200Hz, and a sound absorption coefficient greater than 0.99, which can be customized according to specific client requirements.


Structural features


The structural features of the anechoic room are:

1.It adopts a new type of composite layer soundproof wall structure, and all materials are environmentally friendly materials that are flame retardant, fireproof and odorless.

2.The thickness of the soundproof and sound-absorbing wall ranges from 250mm, 300mm, 350mm, 400mm, etc., which can be designed according to specific acoustic effects.

3.Optional accessories include air conditioning, closed circuit monitoring, automatic doors, visual observation windows, inlet/exhaust muffler system, customized testing brackets, and national metrology test reports.


After-sales service 

We will provide our customers with free lifetime technical support, including equipment maintenance, troubleshooting, and training. If customers encounter any problems, they can contact our customer service team at any time, and we will respond promptly and provide assistance.