Audio equipment history - 音频设备历史 - 오디오 장비 역사 - オーディオ機器の歴史 - ऑडियो उपकरण इतिहास

In this Map you will find 3D models of audio recorders, audio players and speaking machines that were important in the development of today's technology.

From Edison, Bell, Berliner, Kratzenstein, Kempelen, Robert Willis, Charles Wheatstone ... ...