6.5 cm (2.5") full-range speaker with minimal mounting depth and small magnet. Balanced frequency response and high efficiency. Very good high range response. Suitable in machines and other equipment where space is at a premium.
| Rated power | 5 W |
|---|---|
| Maximum power | 10 W |
| Nominal impedance Z | 4 Ohm |
| Frequency response | 130–20000 Hz |
| Mean sound pressure level | 86 dB (1 W/1 m) |
| Opening angle (-6 dB) | 180°/4000 Hz |
| Excursion limit | +/−1 mm |
| Resonance frequency fs | 220 Hz |
| Height of front pole-plate | 2.5 mm |
| Voice coil diameter | 14 mm |
| Height of winding | 2.5 mm |
| Cutout diameter | 61 mm |
| Net weight | 0.092 kg |
| D.C. resistance Rdc | 3.4 Ohm |
| Mechanical Q factor Qms | 7.05 |
| Electrical Q factor Qes | 3.61 |
| Total Q factor Qts | 2.39 |
| Equivalent volume Vas | 0.4 l |
| Effective piston area Sd | 22 cm² |
| Dynamically moved mass Mms | 1.0 g |
| Force factor Bxl | 1.1 Tm |
| Inductance of the voice coil L | 0.1 mH |
| Connections | 2.8 x 0.5 mm (+)/2.8 x 0.5 mm (-) |
| Temperature range | –25 ... 70 °C |
Protective grille made of black painted metal. Decoration ring made of black plastics. Can be supplied painted in other colours on request. Attributes: - Plastics: ABS
