FR 10 HM 4 OHM Art. No. 4898 10 cm (4") fullrange speaker with tweeter cone and European standard basket. Simple fitting in vehicles with cut-outs for 10 cm speakers. Typical applications: - Vehicles - Mobile homes Attributes: - Moisturised cone - Metal basket Used in / Accessories: GRILLE 10 ES GRILLE 10 RS GRILLE 10 PL
sketch frequency- and impedance response	Technical Data: Rated power 20 W Maximum power 30 W Nominal impedance Z 4 Ohm Frequency response 95–22000 Hz Mean sound pressure level 86 dB (1 W/1 m) Opening angle (-6 dB) 86°/4000 Hz Excursion limit +/−2 mm Resonance frequency fs 120 Hz Magnetic induction 1,1 T Magnetic flux 100 µWb Height of front pole-plate 2 mm Voice coil diameter 14 mm Height of winding 5 mm Cutout diameter 94 mm Net weight 0,34 kg D.C. resistance Rdc 3,2 Ohm Mechanical Q factor Qms 5,35 Electrical Q factor Qes 1,44 Total Q factor Qts 1,13 Equivalent volume Vas 2,1 l Effective piston area Sd 50 cm² Dynamically moved mass Mms 2,7 g Force factor Bxl 2,1 Tm Inductance of the voice coil L 0,2 mH Temperature range −25 ... 70 °C Similar Products FR 10 4 OHM FR 10 8 OHM FR 10 F 4 OHM FR 10 HM 8 OHM FR 10 HMP 4 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 R 10 S TE 8 OHM
directivity pattern