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FRS 8 - 4 Ohm

Art. No. 2003

8 cm (3.3") HiFi fullrange driver. Linear frequency response between 200 and 20000 Hz. Suitable for surround 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
  • Monitoring speaker for electronic devices
  • Ceiling- mounted speakers in railway carriages and busses
  • Mini Hi-fi systems
  • Model construction
Attributes
  • Moisture-resistant membrane
  • metal design

WEEE-reg. no.: DE 79837685

Industrial prices are available on request.
Technical Data
Sketch
Amplitude & Impedance Frequency
Directivity pattern
Nennbelastbarkeit 30 W
Musikbelastbarkeit 50 W
Nennimpedanz Z 4 Ohm
Übertragungsbereich (-10 dB) 100–20000 Hz
Mittlerer Schalldruckpegel 82 dB (1 W/1 m)
Abstrahlwinkel (−6 dB) 180°/4000 Hz
Grenzauslenkung +/−2.5 mm
Resonanzfrequenz fs 120 Hz
Magnetische Induktion 0.8 T
Magnetischer Fluss 200 µWb
Obere Polplattenhöhe 4 mm
Schwingspulendurchmesser 20 mm
Wickelhöhe 4.5 mm
Schallwandöffnung 73 mm
Gewicht netto 0.28 kg
Gleichstromwiderstand Rdc 3.5 Ohm
Mechanischer Q-Faktor Qms 3.61
Elektrischer Q-Faktor Qes 0.85
Gesamt-Q-Faktor Qts 0.69
Äquivalentes Luftnachgiebigkeitsvolumen Vas 1 l
Effektive Membranfläche Sd 31 cm²
Dynamische bewegte Masse Mms 2.5 g
Antriebsfaktor Bxl 2.2 T m
Schwingspuleninduktivität L 0.4 mH
Anschlüsse 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Temperaturbereich –25 ... 70 °C

Used in / Accessories:

GRILLE FRS 8

Protective grille made of black painted metal. Decoration ring made of black plastics. Optimized fit for FRS 8 when mounting from rear side. Can be supplied painted in other colours on request.   Attributes: - Plastics: PC-110 (UL 94: V-2)

GRILLE 8 ES

Protective grille made of black painted metal. Decoration ring made of black plastics. Optimized fit for FRS 8 when mounting from front side. Can be supplied painted in other colours on request.   Attributes: - Plastics: PC-110 (UL 94: V-2)

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