Electroacoustic Test

Headphone Noise Floor Test System

High isolation of the Acoustic Test Chamber

Ear simulator upgrade

Algorithm upgrade

Overview

Due to the homogenization of features in TWS (True Wireless Stereo) headphone, competition among them is becoming increasingly fierce. Users are no longer satisfied with battery life and ANC (Active Noise Cancellation) features; they now seek solutions to address issues of low current sound and noise floor. Meeting this requirement has become key to satisfying customers.

Recognizing the importance of noise floor control, well-known headphone brands have identified the need for effective solutions. However, traditional equipment and algorithms have limitations in meeting the demands of modern noise floor testing. To tackle this challenge, CRYSOUND has developed a low-noise ear simulator, along with compatible algorithms and an appropriate testing environment.

Features

  • High-performance Equipment

CRYSOUND provides a complete set of low noise ear simulators and acoustic chamber to meet the requirements of the noise floor test.

  • Efficiency

CRYSOUND provides a quadruplex test noise floor test system solution with dual shell-shaped acoustic chamber.

Explore More Use Cases

Test Items

Noise Floor Tes

FFT spectral analysis
Heterodyne Analysis Algorithm
SPK Test
Frequency response
Total harmonic distortion
Rub & Buzz
MIC Test
Frequency response
Total harmonic distortion
Echo test

System Devices

Edit Content

CRY723D Pneumatic Acoustic Test Chamber

Edit Content

CRY3718 Ear Simulator IEC60318-1

Get in touch

Are you seeking more information about CRYSOUND’s solutions or need a demo? Contact us via the form bleow and one of our sales or support engineers will connect with you.