Loudspeaker P 21495
Electronica
- Manufacturer
- Electronica
- Country
- Romania
- Year
- Unknown
- Category
- Components
- Type
- Loudspeakers
- Documentation score
- 1/5
- Last edited
- 03 OCT 2026
Specifications
- Type
- circular
- Rated power
- 3 VA
- Impedance
- 3 Ω (type A: 8 Ω)
- Resonance frequency
- 165 Hz
- Frequency range
- 165–12,000 Hz
- Air-gap induction
- 8000 Gs
- Magnet
- ferrite (type A shielded)
- Dimensions
- Ø 105 × 44 mm (type A: Ø 105 × 52 mm)
- Weight
- 0.25 kg (type A: 0.4 kg)
Sources: [1]
Description
The P 21495 is a 3 VA circular loudspeaker with a ferrite magnet, made by Electronica in Bucharest [1]. Type A has an 8 Ω voice coil and a shielded magnet [1].
From 1955 the loudspeakers of all Romanian radios and television sets were made in Bucharest, first at Radio Popular and then at Electronica – more than 20 million in all [1]. In 1955 there was a single type, a 130 mm circular loudspeaker of 2.5 VA; by 1989 the range had 18 circular, 11 elliptical and 28 outdoor types [1]. The early Alnico and Ticonal magnets were later replaced by ferrite magnets, made first at Electronica and then at Ferite Urziceni, and membrane technology improved after a Philips licence was bought in 1968 [1].
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