FR 10 F 4 OHM Art. No. 4622 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. Used in / Accessories: GRILLE 10 PL GRILLE 10 ES GRILLE 10 RS
sketch frequency- and impedance response	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) Angle of sound emmision 122°/4000 Hz Maximum cone displacement +/−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 Heat resistance −25 ... 70 °C Similar Products FR 10 4 OHM FR 10 8 OHM FR 10 HM 4 OHM FR 10 HM 8 OHM FR 10 WP 4 OHM (black) FR 10 WP 4 OHM (white) FR 10 WPX 4 OHM (black) FR 10 WPX 4 OHM (white) FRS 10 WP 4 OHM (black) FRS 10 WP 4 OHM (white) FRS 10 WP 8 OHM (black) FRS 10 WP 8 OHM (white) R 10 S 4 OHM R 10 S 8 OHM R 10 SC 4 OHM R 10 SC 8 OHM
directivity pattern