Achieve wideband, high-precision sound absorption rate and transmission loss measurement with a single acoustic tube.
The WinZac 8 wideband vertical incidence sound absorption rate measurement system is a new acoustic measurement system that can stably measure wideband sound absorption rates and transmission losses with a single sample. By using 8 microphones (16 microphones during transmission loss measurements), it is capable of measuring with high precision and up to more than twice the frequency compared to conventional acoustic tubes of the same diameter.
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basic information
■Wide Measurement Frequency Range WinZac 8 covers a wide measurement frequency range in a single sample by measuring high-frequency bands using the 8-microphone method and mid-to-low frequency bands using conventional methods (ISO 10534-2 / JIS A 1405-2), combining these data. ■High Measurement Accuracy WinZac 8 can handle frequencies more than twice the upper frequency limit of conventional acoustic tubes, allowing for larger sample measurements at the same frequency compared to conventional methods, thereby improving measurement accuracy and efficiency. ● For more details, please refer to the catalog or contact us.
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Company information
Nihon Acoustic Engineering Co., Ltd. is a group of engineers that provides high-quality products and services, ranging from the design and construction of sound spaces such as studios, listening rooms, and acoustic laboratories, to the measurement and evaluation of sound and noise, as well as consulting.