R 10 SC 8 OHM Art. No. 2041 Magnetically shielded 10 cm (4") fullrange speaker with high efficiency, balanced frequency response. Water-repellent cone and rubber gasket. Especially suitable as control speaker in electronic devices and as speaker for public applications and public transport systems. Typical applications: - Video monitoring screens - Control speakers for electronic devices - Ceiling-mounted speakers in railway carriages and busses Attributes: - functionally at cold according to EN 60068-2-1/EN 50155 - cold storage (-40 °C) according to EN 60068-2-1/EN 50155 - functionally at damp heat (cyclic) according to EN 60068-2-3/EN 50155 - functionally at dry heat according to EN 60068-2-2/EN 50155 *) IP protection class for front side when built into a sealed enclosure Used in / Accessories: GRILLE 10 ES GRILLE 10 R/134 GRILLE 10 RS GRILLE 10 PL
sketch frequency- and impedance response	Technical Data: Rated power 20 W Maximum power 30 W Nominal impedance Z 8 Ohm Frequency response 100–13000 Hz Mean sound pressure level 90 dB (1 W/1 m) Opening angle (-6 dB) 92°/4000 Hz Excursion limit +/−1,5 mm Resonance frequency fs 150 Hz Magnetic induction 0,95 T Magnetic flux 135 µWb Height of front pole-plate 3 mm Voice coil diameter 15 mm Height of winding 4 m Cutout diameter 93 m Net weight 0,24 kg D.C. resistance Rdc 7,4 Ohm Mechanical Q factor Qms 5,3 Electrical Q factor Qes 2,63 Total Q factor Qts 1,76 Equivalent volume Vas 2,3 l Effective piston area Sd 56 cm² Dynamically moved mass Mms 2,2 g Force factor Bxl 2,4 T m Inductance of the voice coil L 0,5 mH Connections 5,2 x 0,5 mm (+) 2,8 x 0,5 mm (−) Protective system IP 54 *) Temperature range −40 ... 70 °C Similar Products FR 10 4 OHM FR 10 8 OHM FR 10 F 4 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
directivity pattern