Headphones '' TEG-1 '' (Gamma) and '' TEG-2 '' (Gamma).
Headphones, headphones, headsets ...Headphones "TEG-1" (Gamma) and "TEG-2" (Gamma) were produced since 1972 and 1975 by the Leningrad PO Box 537. Designed for listening to radio network transmissions and for radio amateur purposes. The frequency range is 300 ... 3000 Hz. Resistance - 3200 Ohm. Apart from minor changes, both phone models are not much different.
