SKU: V-2004-FRS8 FRS 8 - 8 Ohm

Visaton Speaker Driver - FRS 8 - 8 Ohm Full Range
Art. No. 2004

Visaton FRS8 - 8 Ohm Full Range Speaker

Characteristics and Sound Properties
8 cm (3.3") HiFi fullrange driver. Linear frequency response between 200 and 20000 Hz. Suitable for sur-round effect speakers, mini sub/sat systems. Due to the small size very suitable for model construction and as control speaker for electronic devices.

Typical applications:-
- Control speaker for electronic devices
- Ceiling-mounted speakers in railway carriages and buses
- Mini Hi-fi systems
- Model construction

Attributes:-
- Moisturised cone
- Metal basket

Technical Specifications

Rated power	30 W
Maximum power	50 W
Nominal impedance Z	8 Ohm
Frequency response	100–20000 Hz
Mean sound pressure level	82 dB (1W/1m)
Dispersion angle (-6 dB)	180°/4000 Hz
Excursion limit	± 2.5mm
Resonance frequency fs	120 Hz
Magnetic induction	0.8 T
Magnetic flux	200 µWb
Height of front pole-plate	4 mm
Voice coil diameter	20 mm
Height of winding	4.5 mm
Cutout diameter	73 mm
Net weight	0.28 kg
DC resistance Rdc	7.2 Ohm
Mechanical Q factor Qms	4.85
Electrical Q factor Qes	1.32
Total Q factor Qts	1.04
Equivalent volume Vas	0.9 litres
Effective piston area Sd	31 cm2
Dynamically moved mass Mms	2.5 grams
Force factor Bxl	3.2 Tm
Inductance of the voice coil L	0.9 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)