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.

Typical applications:
- Voice and signal output in machines and other equipment where space is at a minimum

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

sketch

frequency- and impedance response

Technical Data:
Rated power	2 W
Maximum power	3 W
Nominal impedance Z	8 Ohm
Frequency response	350–6800 Hz
Mean sound pressure level	87 dB (1 W/1 m)
Resonance frequency fs	550 Hz
Net weight	0,031 kg
Connections	2,8 x 0,3 mm (Lötösen/solder lugs)
Protective system	IP 65 *)
Temperature range	−25 ... 70 °C

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