Inspired by BACCH-BM, I made a new binaural microphone. The previously used rubber cap was fine, but it pushes the earwax inside and makes me visit the hospital. Discarded. Instead, I use an etymotic ear tip to hold the Sound Professionals CB900 microphone. It is comfortably mounted at the...

Soundprofessionals MS-CB-900 + Rubber Cap I attach this microphone to the front of the ear canal quickly and easily. So far, it's accurate. I'd like to compare it with BACCH-BM, but it's too expensive to do so. I tried to solve the problem of hrir that I posted before by giving a delay to the...

I just finished working in the worst environment. Here's my data. https://gall.dcinside.com/mgallery/board/view?id=speakers&no=121168 The microphone I used was cut off and repaired, but the balance of the left microphone was broken, resulting in a roll-off in the high frequency range. So I...