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K 57 C - 8 Ohm

Art. No. 2907

5.7 cm (2.2") miniature speaker with waterproofed, transparent Mylar membrane and Neodymmagnet. Light weight. Low installation hight. Can be used outside and at critical enviroments. Suitable as signal speaker at electric mashines. Good speech, intelligibility.

 

*) IP protection class for front side when built into a sealed enclosure

Typical applications
  • Voice and signal output in machines and other equipment where space is at a minimum
Attributes
  • Waterproof

WEEE-reg. no.: DE 79837685

Industrial prices are available on request.
Technical Data
Sketch
Amplitude & Impedance Frequency
Directivity pattern
Nennbelastbarkeit 2 W
Musikbelastbarkeit 3 W
Nennimpedanz Z 8 Ohm
Übertragungsbereich (-10 dB) 350–6800 Hz
Mittlerer Schalldruckpegel 87 dB (1 W/1 m)
Resonanzfrequenz fs 550 Hz
Schwingspulendurchmesser 13.3 mm
Wickelhöhe 3.1 mm
Gewicht netto 0.031 kg
Anschlüsse Solder lugs
IP Schutzklasse IP 65 *)
Temperaturbereich –25 ... 70 °C

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