Microphone consists of two pipes with flower-shaped ends. The pipes are at a mutual distance of 600 cm and connected by underground piping. Intended use: any emitted sound is transferred through the underground pipes from one microphone to another.
Visina:  150 cm
Dužina:  600 cm
Širina:  8 cm
Materijal:  metal profiles, polyethylene
timber, polyethylene, metal