5 cm (2") miniature speaker with plastic basket and plastic diaphragm. Broad frequency range and good voice reproduction. Ideal for use outdoors and in difficult environmental conditions (e.g. moisture). Applications - Control speaker for electronic devices - Outdoor control speaker Characteristics - Weatherproof - UV-resistant - Plastic: ABS (basket; UL 94: HB), Mylar (diaphragm) - Functions in cold conditions in accordance with EN 60068-2-1/EN 50155 Technical data Rated power 2 W Music power 3 W Rated impedance Z 8 ohm Transmission range (-10 dB) 180 - 17,000 Hz Mean sound pressure level 84 dB (1 W/1 m) Beam angle (-6 dB) 180°/4000 Hz Excursion limit +/-1 mm Resonant frequency fs 300 Hz Upper pole plate height 2 mm Voice coil diameter 10 mm Winding height 2.5 mm Baffle opening 46 mm Net weight 0.048 kg Protection class IP65 *) Temperature range -40 - 80°C https://elecena.pl/product/18519740/2930-8-ohm-miniature-speaker 2021-05-20 https://elecena.pl/product/18519740/2930-8-ohm-miniature-speaker 2022-12-02