FR 10 WP - 4 Ohm (black)

Art. No. 2130

Saltwater resistant 10 cm (4") full-range driver with moulded plastic cone, plastic basket and grille. Absolutely corrosion-resistant and waterproof due to encased magnet and silicon-coated leads. Clear-cut high-range output. Black colour.

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

Typical applications

Outdoor PA systems
Loudspeaker for solariums and damp
Boats, ships and open vehicles

Attributes

Suitable for outdoor applications
Seawater proof
Functionally at low temperature according to EN 60068-2-1 (-40 °C; 96 h)
Up to the standards of the Germanischer Lloyd (requirements for electrical equipment/low temperature)
Plastic: ASA (UL 94:HB; UV-/weather-proof)
Ball-resistant

Rated power	20 W
Maximum power	30 W
Nominal impedance Z	4 Ohm
Frequency response	80–16000 Hz
Mean sound pressure level	85 dB (1 W/1 m)
Opening angle (-6 dB)	76°/4000 Hz
Excursion limit	+/−2 mm
Resonance frequency fs	120 Hz
Magnetic induction	0.85 T
Magnetic flux	260 µWb
Height of front pole-plate	4 mm
Voice coil diameter	20 mm
Height of winding	5 mm
Cutout diameter	101 mm
Net weight	0.275 kg
D.C. resistance Rdc	3.8 Ohm
Mechanical Q factor Qms	3.13
Electrical Q factor Qes	2.14
Total Q factor Qts	1.27
Equivalent volume Vas	2.1 l
Effective piston area Sd	50 cm²
Dynamically moved mass Mms	5 g
Force factor Bxl	2.75 Tm
Inductance of the voice coil L	0.3 mH
Colour	schwarz / black
Connections	4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Protective system	IP 66 *)
Temperature range	−40 ... 80 °C

Rated power

20 W

Maximum power

30 W

Nominal impedance Z

4 Ohm

Frequency response

80–16000 Hz

Mean sound pressure level

85 dB (1 W/1 m)

Opening angle (-6 dB)

76°/4000 Hz

Excursion limit

+/−2 mm

Resonance frequency fs

120 Hz

Magnetic induction

0.85 T

Magnetic flux

260 µWb

Height of front pole-plate

4 mm

Voice coil diameter

20 mm

Height of winding

5 mm

Cutout diameter

101 mm

Net weight

0.275 kg

D.C. resistance Rdc

3.8 Ohm

Mechanical Q factor Qms

3.13

Electrical Q factor Qes

2.14

Total Q factor Qts

1.27

Equivalent volume Vas

2.1 l

Effective piston area Sd

50 cm²

Dynamically moved mass Mms

5 g

Force factor Bxl

2.75 Tm

Inductance of the voice coil L

0.3 mH

Colour

schwarz / black

Connections

4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)

Protective system

IP 66 *)

Temperature range

−40 ... 80 °C

FR 10 WP - 4 Ohm (black)

Typical applications

Attributes

Used in / Accessories:

Gasket for FR 10 WP