Haut-parleur Visaton W300-8OHM [W 300-8] Avis/Critiques 30 cm (12") woofer with air-dried cone and pressure vented pole piece. Can be fitted at front or rear. Excellent value for money coupled with very good power-handling capabilities. Particularly suitable as a replacement for HiFi speakers.
Recommended cabinets: 100 l (closed) 70 l ; 1x BR 14.70 (length 9 cm) 100 l ; 1x BR 14.70 (length 10 cm) 150 l ; 2x BR 14.70
Rated power 120 W Maximum power 180 W Nominal impedance Z 8 Ohm Frequency response fu–2500 Hz (fu: Lower cut-off frequency depending on cabinet) . Mean sound pressure level 91 dB (1 W/1 m) Maximum cone displacement 28 mm Resonance frequency fs 32 Hz Magnetic induction 0,95 T Magnetic flux 1250 µWb Height of front pole-plate 8 mm Voice coil diameter 50 mm Height of winding 18 mm Cutout diameter 280 mm Net weight 2,8 kg D.C. resistance Rdc 6,9 Ohm Mechanical Q factor Qms 2,85 Electrical Q factor Qes 0,68 Total Q factor Qts 0,55 Equivalent volume Vas 190 l Effective piston area Sd 490 cm² Dynamically moved mass Mms 43 g Force factor Bxl 9,44 T m Inductance of the voice coil L 1,77 mH
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