To reduce noise due to environmental sound of a specific frequency band by keeping environmental sound entering inside of a storage body via a through-hole from propagating to a support member, in a sound acquisition device formed with a through-hole in a storage body.SOLUTION: A sound acquisition device includes: an acquisition unit 60 for acquiring a sound from a subject； a storage body 70 storing the acquisition unit therein and formed with a through-hole； a support member 80 fitted to the storage body to support the acquisition unit； and a sound absorption member 90 disposed between the storage body and the support member.SELECTED DRAWING: Figure 2【課題】収容体に貫通孔が形成されている音取得装置において、貫通孔を介して収容体の内部に入り込む環境音を支持部材に伝搬し難くして、特定の周波数帯の環境音に起因するノイズを低減する。【解決手段】本発明の音測定装置は、被検体からの音を取得する取得部６０と、前記取得部を内部に収容し、貫通孔が形成されている収容体７０と、前記収容体に取り付けられ、前記取得部を支持する支持部材８０と、前記収容体と前記支持部材との間に配置されている吸音部材９０と、を備える。【選択図】図２
