>>76
スピーカーが-3dB出ない周波数までクロスオーバーを下げるとこんな感じに凹るよ
https://i.imgur.com/zShc4hm.gif
ONKYO D-058M
https://uchikinema.com/%77%70-content/%75ploads/2019/02/ONKYO_D-058M_room-correction.jpg
DENON SC-A17
https://uchikinema.com/%77%70-content/%75ploads/2019/02/DENON-SC-A17_Room-correction.jpg