Visaton FR 7 Paper Coated buy at hifisound.de

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FR 7 - 4 OHM

6.5 cm (2.5") full-range speaker with minimal mounting depth and small magnet. Balanced frequency response and high efficiency. Very good high range response. Suitable in machines and other equipment where space is at a premium.

Typical applications:
- Narrow network column speakers
- Control speakers for electronic devices
- Model construction
- Electronic musical instruments

Attributes :
- Moisturised cone
- Metal basket

Short data

Usage as	Fullrange
Power Handling	5 Watt
Impedance	4 Ohm

Frequency from	130 Hz
Max. Frequency	20 kHz
Sound pressure	86 dB

Chassis-data

Overall dimensions	66 mm
Baffle cutout	61 mm
Depth (Total)	29 mm
Membrane Material	Paper

Voice coil Ø	14 mm
Voice coil height	2.5 mm
Magnet Ø	40 mm
Magnet-inductance	1.1 T

Thiele-Small-Parameter

Resonance fs	fs: 220 Hz
Mechanical Q	Qms: 7.05
Electrical Q	Qes: 3.61
Total Q	Qts: 2.39
Equivalent Air-Volumen	Vas: 0.4 Liter
DC-Resistance	Re: 3.4 Ohm
Coil Inductance	Le: 0.1 mH

Moving Mass	Mms: 1.0 g
Max. Excursion +/-	Xmax: 1 mm
BL Product	Bl: 1.1 N/A
Membrane Area	Sd: 22 cm²
Sound pressure	dB: 86 SPL

Directivity Pattern

Frequency & Impedance

Technical Dimensions

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Productinfo (DE/EN)

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