A sound testing chamber comprises a sound proof enclosure, a speaker system and an electronic noise generator system. The speaker system is disposed within the sound proof enclosure. The electronic noise generator system is electronically coupled to the speaker system. The electronic noise generator system is configured to send a signal to the speaker system to generate a sound simulating a scenario where hearing protection is desirable. A method for testing hearing protection equipment using a noise simulating booth comprises: allowing a test subject to select a sound to be played by an electronic noise simulating system； positioning the test subject within a sound proof enclosure having speakers that generate the sound； positioning hearing protection equipment on the test subject； and playing the sound in the sound proof enclosure to permit the test subject to evaluate the hearing protection equipment.一種聲音測試隔室包含一隔音封閉空間、一揚聲器系統及一電子噪音產生器系統。該揚聲器系統設置於該隔音封閉空間內。該電子噪音產生器系統電子地耦合至該揚聲器系統。該電子噪音產生器系統經組態以發送一信號至該揚聲器系統以產生模擬其中聽力保護係所欲之一情景的一聲音。一種用於使用一噪音模擬室來測試聽力保護設備之方法包含：允許一測試對象選擇待由一電子噪音模擬系統播放之一聲音；定位該測試對象於具有產生該聲音之揚聲器的一隔音封閉空間內；將聽力保護設備定位在該測試對象上；及在該隔音封閉空間中播放該聲音以准許該測試對象評估該聽力保護設備。
