Visaton FRS 7 Fullrange Paper 4 Ohm

-20 %

RRP 17,02 €

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Reset selection 4 Ohm
-20 %

6.5 cm (2.5") fullrange speaker with balanced frequency response, very good highs and an outstandingly high efficiency compared to the small size. Water resistant cone. Especially suitable as built-in speaker for music reproduction and as driver for 100 V network column speakers.

  • Water proof cone
  • Metal basket
  • 100 °C temperature resistant
Typical applications:
  • Narrow network column speakers
  • Control speaker for electronic devices
  • Model construction
  • Electronic musical instruments

Short data

Usage as Fullrange
Power Handling 8 Watt
Impedance 4 Ohm
Frequency from 200 Hz
Max. Frequency 20 kHz
Sound pressure 88 dB


Overall dimensions 66.5 x 66.5 mm
Baffle cutout 61 mm
Depth (Total) 31 mm
Voice coil Ø 14 mm
Voice coil height 3.5 mm
Magnet-inductance 1.2 T


Resonance fs fs: 250 Hz
Mechanical Q Qms: 3.21
Electrical Q Qes: 1.96
Total Q Qts: 1.22
Equivalent Air-Volumen Vas: 0.3 Liter
DC-Resistance Re: 3.6 Ohm
Coil Inductance Le: 0.3 mH
Moving Mass Mms: 0.8 g
Max. Excursion +/- Xmax: 1.5 mm
BL Product Bl: 1.7 N/A
Membrane Area Sd: 22 cm²
Sound pressure dB: 88 SPL

Directivity Pattern

Frequency & Impedance

Technical Dimensions

PDF-Product information

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