Visaton FR 7 - 4 Ohm broadband speakers

6.5 cm (2.5") broadband loudspeaker

€4.91
Our previous price €7.02
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14-day right of return

6.5 cm (2.5") broadband loudspeaker with low installation depth and small magnet, therefore particularly suitable for installation in confined spaces.

Uniform frequency response and good sound pressure level as well as very good high tone content.

Applications

- Narrow ELA lines

- Control loudspeaker for electronic devices

- Model construction

- Electronic musical instruments

 

Characteristics

- Moisture-impregnated membrane

- Metal design

 

Technical data

Rated load capacity 5 W
Music loading 10 W
Nominal impedance Z 4 Ohms
Transmission range (-10 dB) 130–20000 Hz
Medium sound pressure level 86 dB (1 W/1 m)
Beam angle (-6 dB) 180°/4000 Hz
Border deflection +/-1 mm
Reaction frequency fs 220 Hz
Upper pole plate height 2,5 mm
Oscillating coil diameter 14 mm
Winding height 2,5 mm
Sound wall opening 61 mm
Weight net 0,092 kg
DC resistance Rdc 3,4 Ohm
Mechanical Q-factor Qms 7,05
Electric Q-factor Qes 3,61
Total Q factor Qts 2,39
Equivalent air yield volume Vas 0.4 l
Effective membrane surface Sd 22 cm2
Dynamic moving mass Mms 1.0 g
Drive factor Bxl 1.1 tonnes
Vibration coil inductance L 0,1 mH
Temperature range −25 ... 70 °C
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Manufacturer information

Registered Trade Name: VISATON GmbH & Co. KG
Registered Trade mark: Visaton
Ohligser Str. 29-31
42781 Haan
Germany
Email: visaton@visaton.com
Phone: +49 (0) 2129 552-0
Responsible Person:

Geschäftsführer Ralph Schukat

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