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Visaton WS 20 E - 4 Ohm HiFi tweeter
20 cm (8") HiFi tweeter
Delivery by DHL in a well-padded shipping box
14-day right of return
20 cm (8") HiFi tweeter with polypropylene membrane.
Through balanced frequency response, it can also be used in large 4-way boxes for 2-way combinations up to 2000 Hz and as bass driver.
Due to the special basket shape especially suitable as replacement fitting for many hi-fi finish boxes.
Technical data
Rated load capacity | 80 W |
---|---|
Music loading | 120 W |
Nominal impedance Z | 4 Ohms |
Transmission range (-10 dB) | fu–7000 Hz |
(fu: lower limit frequency depending on the housing) | . |
Medium sound pressure level | 88 dB (1 W/1 m) |
Beam angle (-6 dB) | 67°/4000 Hz |
Border deflection | +/-6 mm |
Reaction frequency fs | 47 Hz |
Magnetic induction | 0,85 |
Magnetic flux | 400 μWb |
Upper pole plate height | 5 mm |
Oscillating coil diameter | 30 mm |
Winding height | 11 mm |
Sound wall opening | 186 mm |
Weight net | 1,3 kg |
DC resistance Rdc | 3,3 ohm |
Mechanical Q-factor Qms | 5,56 |
Electric Q-factor Qes | 1,44 |
Total Q factor Qts | 1,14 |
Equivalent air yield volume Vas | 39 l |
Effective membrane surface Sd | 240 cm2 |
Dynamic moving mass Mms | 23 g |
Drive factor Bxl | 4.5 m |
Vibration coil inductance L | 0,7 mH |
Connections | 5,2 x 0.8 mm (+) 2,8 x 0.8 mm (−) |
Manufacturer information
42781 Haan
Germany
Geschäftsführer Ralph Schukat