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- Order number: 1057
Visaton WS 20 E 4Ohm 20 cm (8") HiFi woofer with polypropylene cone. Due to... more
Product information "Visaton WS 20 E 4Ohm"
Visaton WS 20 E 4Ohm
20 cm (8") HiFi woofer with polypropylene cone. Due to balanced frequency response curve suitable as low-midrange driver for large 4-way speaker systems. Due to the special basket design suitable as replacement driver for many HiFi speakers.
- power handling (continuous/programme) = 80/120 W
- frequency range = -7000 Hz
- resonance frequency fs = 47 Hz
- impedance R = 4 Ohm
- sound pressure level SPL = 91 dB (2,83V; 1m)
- DC resistance Re = 3,3 Ohm
- force factor BL = 4,5 N/A
- voice coil inductance L = 0,7 mH
- effective piston radiating area Sd = 240 cm2
- effective mechanical mass incl. air load mms = 23 g
- equivalent volume of compliance Vas = 39 l
- total Q factor Qts = 1,14 (Qms=5,56, Qes=1,44)
- voice coil diameter = 30 mm
- maximum peak linear excursion vibration xlin = +/- 6 mm
- mounting diameter d = 186 mm
- overall diameter d = 236 mm
- mounting depth (not countersunk) t = 85,9 mm
- mass m = 1,3 kg
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