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Visaton Speaker Driver - W 200 - 4 Ohm Woofer
Art. No. 9064
Characteristics and Sound Properties
20 cm (8") woofer with very good price/performance ratio. Suitable for simple 2-way speakers and car rear tray systems. Especially suited as replacement driver for many HiFi speakers.
Technical Specifications
| Rated power | 50 W |
| Maximum power | 80 W |
| Nominal impedance Z | 4 Ohm |
| Frequency response (fu: Lower cut-off frequency depending on cabinet) |
fu-8000 Hz |
| Mean sound pressure level | 88 dB (1W/1m) |
| Opening angle (-6 dB) | 49°/4000 Hz |
| Excursion limit | ± 10 mm |
| Resonance frequency fs | 45 Hz |
| Magnetic induction | 1.0 T |
| Magnetic flux | 400 uWb |
| Height of front pole-plate | 5 mm |
| Voice coil diameter | 25 mm |
| Height of winding | 9 mm |
| Cutout diameter | 185 mm |
| Net weight | 1.045 kg |
| DC resistance Rdc | 3.2 Ohm |
| Mechanical Q factor Qms | 3.46 |
| Electrical Q factor Qes | 0.77 |
| Total Q factor Qts | 0.63 |
| Equivalent volume Vas | 54 litres |
| Effective piston area Sd | 207 cm2 |
| Dynamically moved mass Mms | 14 grams |
| Force factor Bxl | 4.2 Tm |
| Inductance of the voice coil L | 0.5 mH |
| Connections | 2 x 4.8 x 0.8 mm (+) 2.8 x 0.8 mm (-) |
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