The microphones used were like those in contemporary telephones, and although electronic amplification was employed, the resulting audio was thin and very unclear.
Although electronic amplification was used, the resulting audio was weak and very unclear. The microphones used were like those in contemporary telephones.
The microphones used were like those in contemporary telephones. Although electronic amplification was used, the resulting audio was weak and very unclear.
The microphones used were like those in contemporary telephones. Although electronic amplification was used, the resulting audio was weak and very unclear.