SKU: V-2040-R10SC R 10 SC - 4 Ohm

Visaton Speaker Driver - R 10 SC - 4 Ohm Fullrange Speaker
Art. No. 2040

Characteristics and Sound Properties
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 buses

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

Technical Specifications

Rated power	20 W
Maximum power	30 W
Nominal impedance Z	4 Ohm
Frequency response	100–13000 Hz
Mean sound pressure level	90 dB (1W/1m)
Opening angle (-6 dB)	92°/4000 Hz
Excursion limit	± 1.5 mm
Resonance frequency fs	165 Hz
Magnetic induction	0.95 T
Magnetic flux	135 uWb
Height of front pole-plate	3 mm
Voice coil diameter	15 mm
Height of winding	4 mm
Cutout diameter	93 mm
Net weight	0.24 kg
DC resistance Rdc	3.6 Ohm
Mechanical Q factor Qms	6.4
Electrical Q factor Qes	1.67
Total Q factor Qts	1.32
Equivalent volume Vas	2.6 litres
Effective piston area Sd	56 cm2
Dynamically moved mass Mms	1.9 grams
Force factor Bxl	2 Tm
Inductance of the voice coil L	0.2 mH
Connections	5.2 x 0.5 mm (+) 2.8 x 0.5 mm (-)
Temperature range	-40 ... 70 °C
Protective system	IP 64 / IP67 *)

*) IP protection class for front side when built into a sealed enclosure