LAAJAKAISTAELEMENTTI VISATON FR 10 F 4 OHM

10 cm (4") full-range loudspeaker with two fixing lugs and shallow design. High degree of sound pressure and good high-range reproduction. Easy to fit in vehicles with 10 cm loudspeaker mounts.

Technical Data:
Rated power	20 W
Maximum power	30 W
Nominal impedance Z	4 Ohm
Frequency response	100–22000 Hz
Mean sound pressure level	86 dB (1 W/1 m)
Opening angle (-6 dB)	122°/4000 Hz
Excursion limit	+/−4 mm
Resonance frequency fs	133 Hz
Height of front pole-plate	3 mm
Voice coil diameter	14 mm
Cutout diameter	94 mm
Net weight	0,2 kg
D.C. resistance Rdc	3,7 Ohm
Mechanical Q factor Qms	6,5
Electrical Q factor Qes	1,99
Total Q factor Qts	1,52
Equivalent volume Vas	2,2 l
Effective piston area Sd	52 cm²
Dynamically moved mass Mms	2,4 g
Force factor Bxl	1,7 Tm
Inductance of the voice coil L	0,35 mH
Temperature range	−25 ... 70 °C