10 cm (4") full-range loudspeaker with two fixing lugs and shallow design. High degree of sound pressure and good high-range reproduction. Easy to fit in vehicles with 10 cm loudspeaker mounts. Technical data: Rated power 20 W Maximum power 30 W Nominal impedance Z 4 Ohm Frequency response 100-22000 Hz Mean sound pressure level 86 dB (1 W/1 m) Opening angle (-6 dB) 122°/4000 Hz Excursion limit +/-4 mm Resonance frequency fs 133 Hz Height of front pole-plate 3 mm Voice coil diameter 14 mm Cutout diameter 94 mm Net weight 0,2 kg D.C. resistance Rdc 3,7 Ohm Mechanical Q factor Qms 6,5 Electrical Q factor Qes 1,99 Total Q factor Qts 1,52 Equivalent volume Vas 2,2 l Effective piston area Sd 52 cm² Dynamically moved mass Mms 2,4 g Force factor Bxl 1,7 Tm Inductance of the voice coil L 0,35 mH Temperature range -25 ... 70 °C https://elecena.pl/product/19010471/4622-fullrange-systems-100-mm-30w 2021-07-07 https://elecena.pl/product/19010471/4622-fullrange-systems-100-mm-30w 2022-12-02