K 28 GI - 8 Ohm


Art. No. 2830


2.8 cm (1.1") miniature speaker with polycarbonate membrane and round plastic basket. Thanks to its dimension, suitable for signal output in equipment, where space is at a premium. Connection via spring contacts on rear side.


*) IP protection class for front side when built into a sealed enclosure
**) 1 m height of water, 48 h

Technical Data

Rated power 0,5 W
Maximum power 1 W
Nominal impedance Z 8 Ohm
Frequency response 500–7000 Hz
Mean sound pressure level 84 dB (1 W/1 m)
Resonance frequency fs 730 Hz
Net weight 0,006 kg
Connections Federkontakte / spring contacts
Protective system IP 65 *)
IP 68 *) **)
Temperature range −40 ... 85 °C
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Sketch

Frequency- and impedance response