FR 10 HM - 4 Ohm

Visaton Speaker Driver - FR 10 HM - 4 Ohm Full Range
Art. No. 4898

Visaton FR10HM - 4 Ohm Full Range

Characteristics and Sound Properties
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

Technical Specifications

Rated power	20 W
Maximum power	30 W
Nominal impedance Z	4 Ohm
Frequency response	95–22000 Hz
Mean sound pressure level	86 dB (1W/1m)
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
DC 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 litres
Effective piston area Sd	50 cm2
Dynamically moved mass Mms	2.7 grams
Force factor Bxl	2.1 Tm
Inductance of the voice coil L	0.2 mH
Temperature range	−25 ... 70 °C

Driver Dimensions

Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)

Frequency and Impedance Response

Loudspeaker Frequency and Impedance Response Graph

Directivity Pattern

Loudspeaker Directivity Pattern (on and off axis response)