Help interpreting some measurements with speakers and a microphone of unknown quality | Audio Science Review (ASR) Forum
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Superlux ECM-999 ECM999 1/2" standard measurement microphone for room sonic analysis systems,measurement,testing and recording - AliExpress
![Superlux ECM-999 ECM999 1/2" standard measurement microphone for room sonic analysis systems,measurement,testing and recording - AliExpress Superlux ECM-999 ECM999 1/2" standard measurement microphone for room sonic analysis systems,measurement,testing and recording - AliExpress](https://ae01.alicdn.com/kf/HTB1VGwVaROD3KVjSZFFq6An9pXaK.jpg_640x640Q90.jpg_.webp)