K 57 FL - 8 Ohm

Art. No. 2952

5.7 cm (2.2") miniature speaker with plastic diaphragm (Mylar) and metal basket. Thanks to its very flat design, suitable for signal output in machines and other equipment where installation depth is limited. Connection via soldering points on rear side.

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

Technical Data

Rated power
1 W
Maximum power
2 W
Nominal impedance Z
8 Ohm
Frequency response
220–16000 Hz
Mean sound pressure level
83 dB (1 W/1 m)
Resonance frequency fs
350 Hz
Voice coil diameter
14 mm
Height of winding
1.5 mm
Cutout diameter
52 mm
Net weight
0.18 kg
Protective system
IP 65 *)
Frequency- and impedance response