Visaton FRS 8 M Fullrange

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  • Regular price R 385.00
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8 cm (3.3") HiFi fullrange speaker with high force factor and good sensitivity. Special developed for use in column-speakers and small bass-reflex cabinets


Technical Data


Rated power

30 W

Maximum power

50 W

Nominal impedance Z

8 Ohm

Frequency response

100–20000 Hz

Mean sound pressure level

88 dB (1 W/1 m)

Opening angle (-6 dB)

147°/4000 Hz

Excursion limit

+/−2,5 mm

Resonance frequency fs

125 Hz

Magnetic induction

1,2 T

Magnetic flux

225 µWb

Height of front pole-plate

4 mm

Voice coil diameter

20 mm

Height of winding

4,5 mm

Cutout diameter

75 mm

Net weight

0,5 kg

D.C. resistance Rdc

7,2 Ohm

Mechanical Q factor Qms

3,24

Electrical Q factor Qes

0,58

Total Q factor Qts

0,49

Equivalent volume Vas

1,1 l

Effective piston area Sd

29 cm²

Dynamically moved mass Mms

1,8 g

Force factor Bxl

4,0 Tm

Inductance of the voice coil L

0,3 mH

Temperature range

−25 ... 70 °C