8 cm (3.3") full-range speaker with waterproof polypropylene cone, good bass reproduction and balanced frequency response. Especially suitable as built-in speaker for music reproduction and as driver for 100 V network column speakers.
Typical applications:
- Narrow network column speakers
- Control speakers for electronic devices
- Ceiling-mounted speakers in railway carriages and busses
- Electronic musical instruments
Attributes:
- Polypropylene cone
- Metal basket
| Technical Data: |
|---|
| Rated power | 10 W |
| Maximum power | 15 W |
| Nominal impedance Z | 8 Ohm |
| Frequency response | 80–20000 Hz |
| Mean sound pressure level | 83 dB (1 W/1 m) |
| Opening angle (-6 dB) | 180°/4000 Hz |
| Excursion limit | +/−2 mm |
| Resonance frequency fs | 130 Hz |
| Magnetic induction | 1,4 T |
| Magnetic flux | 200 µWb |
| Height of front pole-plate | 3 mm |
| Voice coil diameter | 15 mm |
| Height of winding | 5 mm |
| Cutout diameter | 75 mm |
| Net weight | 0,24 kg |
| D.C. resistance Rdc | 7,2 Ohm |
| Mechanical Q factor Qms | 4,30 |
| Electrical Q factor Qes | 1,74 |
| Total Q factor Qts | 1,24 |
| Equivalent volume Vas | 0,84 l |
| Effective piston area Sd | 30 cm² |
| Dynamically moved mass Mms | 2,3 g |
| Force factor Bxl | 2,77 Tm |
| Inductance of the voice coil L | 0,6 mH |
| Temperature range | −25 ... 70 °C |
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