"Daugava"
(radiogramophone)

Set Of Tubes:
6A7, 6B8S, 6N9S, 6P3S, 6E5S, 5Z4S.
Schematic diagram here.

BASIC TECHNICAL DATA.

Frequency Range.............................................................LW 150-415 KHz (2000-723 m)
MW 520-1600 KHz (577-187 m)
SWI 12,1-9,45 KHz ( 24,7-31,7 m)
SWII 7,4-3,95 KHz (40,5-75,9 m)

Intermediate Frequency........................................................................................ 465 KHz

Sensitivity, less than.......................................................LW, MW 150 mkV, SW 250 mkV

Reception Selectivity (frequency deviation +/-10 KHz), not less than (LW, MW)........30 dB

Second Channel Suppression, not less than ..................LW 50 dB, MW 46 dB, SW 12 dB

Power Output (total distortion 7%)...............................................................................2 W

Audio Frequency Response............................................................................100-5000 Hz

Power Consumption............................ ..............................................receiving mode 75 W
gramophone mode 85 W

Dimensions................................................................................................... 535х316х400

Weight......................................................................................................................21 Kg