Visaton K 70 8 ohms 7 cm (2.8") full range speaker with an excellent price-performance ratio for installation in confined spaces. Even frequency response and high efficiency with a low installation depth at the same time. possible applications . Control speakers for electronic devices . Modelling . communication technology Technical specifications rated power 2w music resilience 3w Nominal impedance Z 8 ohms Transmission range (-10 dB) 170-20000Hz Average sound pressure level 85dB (1W/1m) resonance frequency fs 300Hz Upper pole plate height 2mm voice coil diameter 13.7mm winding height 2.8mm baffle opening 63mm net weight 65g temperature range -20 ... 70°C
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