Subscriber loudspeaker '' GDT-1 ''.
Subscriber loudspeakers.DomesticThe subscriber loudspeaker "GDT-1" has been produced by the Riga plant "Radiotekhnika" since 1949. AG is characterized by increased sensitivity and increased sound pressure. Rated line voltage 30 (or 15) V. Input power 100 mW. The frequency range is 150 ... 6000 Hz. Uneven frequency response - 12%. The average sound pressure is 5.6 bar. Harmonic distortion - 10%. Dimensions AG - 250x250x112 mm. Weight - 1 kg.