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FR 77 - 8 Ohm

Art. No. 4629

7.7 cm (3") fullrange speaker with balanced frequency response and high efficiency. Especially suitable as built-in speaker for speach- and music reproduction and as driver for 100 V network column speakers.

Typical applications
  • Conference technology
  • Network column speakers
  • Multimedia application
  • Communication technology

WEEE-reg. no.: DE 79837685

Industrial prices are available on request.
Technical Data
Sketch
Amplitude & Impedance Frequency
Directivity pattern
Directivity pattern
Nennbelastbarkeit 5 W
Musikbelastbarkeit 7 W
Nennimpedanz Z 8 Ohm
Übertragungsbereich (-10 dB) 150–20000 Hz
Mittlerer Schalldruckpegel 87 dB (1 W/1 m)
Resonanzfrequenz fs 250 Hz
Schallwandöffnung 71 mm
Gewicht netto 0.15 kg
Anschlüsse 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Temperaturbereich -20 ... 70 °C
fr77_tz

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