8.5 cm (3.4") full-range speaker with plastic cone and rubber surround. Very high efficiency due to large ferrite magnet. Well-balanced frequency response.
Typical applications
- Column speakers
- Small hi-fi systems
Technical Data:
| Rated power | 10 W |
|---|
| Maximum power | 15 W |
| Nominal impedance Z | 8 Ohm |
| Frequency response | 75–18000 Hz |
| Mean sound pressure level | 87 dB (1 W/1 m) |
| Resonance frequency fs | 120 Hz |
| Height of front pole-plate | 2,5 mm |
| Voice coil diameter | 20 mm |
| Height of winding | 6 mm |
| Cutout diameter | 80 mm |
| Net weight | 0,486 kg |
| D.C. resistance Rdc | 7,2 Ohm |
| Mechanical Q factor Qms | 3,30 |
| Electrical Q factor Qes | 0,82 |
| Total Q factor Qts | 0,65 |
| Equivalent volume Vas | 1,53 l |
| Effective piston area Sd | 37,3 cm² |
| Dynamically moved mass Mms | 2,4 g |
| Force factor Bxl | 3,95 Tm |
| Connections | 4,8 x 0,8 mm (+)
2,8 x 0,8 mm (−) |
| Protective system | IP 64 *) |
| Temperature range | −40 ... 80 °C |
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