R 10 S 8 OHM Art. No. 2037 10 cm (4") fullrange speaker with high efficiency and balanced frequency response. Especially suitable as control speaker for electronic devices. Typical applications: - Control speakers for electronic devices - Ceiling- mounted speakers in railway carriages and busses - Model construction Used in / Accessories: GRILLE 10 ES GRILLE 10 R/134 GRILLE 10 RS GRILLE 10 PL
sketch	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 188 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 mm Cutout diameter 93 mm Net weight 0,16 kg D.C. resistance Rdc 7,2 Ohm Mechanical Q factor Qms 6,27 Electrical Q factor Qes 2,92 Total Q factor Qts 1,99 Equivalent volume Vas 1,7 l Effective piston area Sd 56 cm² Dynamically moved mass Mms 2 g Force factor Bxl 2,0 T m Inductance of the voice coil L 0,5 mH Connections 5,2 x 0,5 mm (+) 2,8 x 0,5 mm (−) Temperature range −25 ... 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 SC 4 OHM R 10 SC 8 OHM
directivity pattern