Visaton K 28 WP 50 ohms 2.8 cm (1.1") miniature speaker with plastic cone ( Mylar ). Even frequency response and good speech intelligibility. Particularly suitable for applications in very small devices. - Control speakers for electronic devices - Functional in cold conditions according to EN 60068-2-1/EN 50155 *) IP protection class for the front when installed in a sealed housing Technical specifications: music resilience 2w Nominal impedance Z 50 ohms Transmission range (-10 dB) n 300-20000Hz Average sound pressure level 75dB (1W/1m) limit deflection +/-0.5mm resonance frequency fs 600Hz voice coil diameter 13.
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