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Dunărea S 513 A
Electronica · 1951
- Manufacturer
- Electronica
- Country
- Romania
- Year
- 1951
- Decade
- 1950s
- Category
- Radio
- Type
- Radio receivers
- Documentation score
- 2/5
- Last edited
- 03 OCT 2026
Specifications
- Tubes
- ECH21, ECH21, EBL21, AZ1
- Wavebands
- LW, MW, SW
- Sensitivity
- LW, MW 150 µV; SW 350 µV
- Selectivity
- 20 dB
- Audio frequency response
- 50–4500 Hz
- Output power
- 2 W
- Design / kits
- Hungarian kits
- Power supply
- 110 / 150 / 185 / 220 V AC, 50 Hz
- Power consumption
- 0.55 A (110 V), 0.42 A (150 V), 0.33 A (185 V), 0.27 A (220 V)
Sources: [1]
Description
The Dunărea S 513 A is a mains-powered tube radio receiver made in Bucharest by Radio Popular, the factory that became Electronica in 1960 [1]. It was assembled from kits imported from Hungary [1].
In the source table, sensitivity is given for 50 mW output, selectivity at 1 MHz for ±10 kHz detuning, the audio frequency response at −6 dB relative to 400 Hz, and output power at 10% distortion [1].
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