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 |