K 23 - 8 Ohm

Art. No. 2820

2.3 cm (0.9") miniature speaker with Mylar diaphragm and round metal basket. Thanks to its small dimensions, suitable for signal output in equipment, where space is at a premium. Connection via soldering points on rear side.

Technical Data

Rated power
0.3 W
Maximum power
0.5 W
Nominal impedance Z
8 Ohm
Frequency response
420–20000 Hz
Mean sound pressure level
79 dB (1 W/1 m)
Resonance frequency fs
750 Hz
Voice coil diameter
10.4 mm
Height of winding
1.5 mm
Cutout diameter
21 mm
Net weight
0.004 kg
Protective system
IP 64 *)
Temperature range
–25 ... 70 °C
Frequency- and impedance response