FR 13 - 4 Ohm

Visaton Speaker Driver - FR 13 - 4 Ohm Full Range
Art. No. 4800

Visaton FR13 - 4 Ohm Full range

Characteristics and Sound Properties
13 cm (5") full-range loudspeaker with an inverted cone. Uniform frequency response and powerful low-frequency output. Simple installation e.g. in vehicles with loudspeaker mounts for 13 cm loudspeakers.

Typical applications:-

- Built into cars, buses or trains
- Electronic musical instruments
- Monitoring speaker for electronic devices

Technical Specifications

Rated power	30 W
Maximum power	50 W
Nominal impedance Z	4 Ohm
Frequency response	65–20000 Hz
Mean sound pressure level	88 dB (1W/1m)
Opening angle (-6 dB)	65°/4000 Hz
Excursion limit	± 2.5mm
Resonance frequency fs	100 Hz
Magnetic induction	0.85 T
Magnetic flux	160 µWb
Height of front pole-plate	3 mm
Voice coil diameter	20 mm
Height of winding	6 mm
Cutout diameter	116 mm
Net weight	0.29 kg
DC resistance Rdc	3.4 Ohm
Mechanical Q factor Qms	5.17
Electrical Q factor Qes	1.64
Total Q factor Qts	1.25
Equivalent volume Vas	6.1 litres
Effective piston area Sd	87 cm2
Dynamically moved mass Mms	4.5 grams
Force factor Bxl	2.3 Tm
Inductance of the voice coil L	0.2 mH
Connections	4.8 x 0.8 mm (+) 2.8 x 0.8 mm (−)
Temperature range	−25 ... 100 °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)