CEDIA 2015 Video: Klipsch Reveals Architectural THX In-Wall Speakers.壁埋め込みスピーカー。

 

https://www.youtube.com/watch?v=pCLde1Q-DTU

https://www.facebook.com/masahiro.ishizuka.54/videos/4185728491458991

https://video.fc2.com/content/20210423E9Zs2XeZ