Haut-parleur subwoofer Visaton W300S-8OHM 30cm 150wattsRMS
[W 300 S-8] Avis/Critiques 30 cm (12") HiFi woofer with powerful drive, extended rear pole plate and long stroke surround. 50 mm voice-coil for high power handling. Very suitable for large 3-way and 4-way combinations and for high power handling subwoofers.
Recommended cabinets:
70 l ; 1x BR 14.70
100 l ; 1x BR 14.70 (length 13 cm)
150 l ; 1x BR 14.70 (length 10 cm)
Rated power 150 W
Maximum power 200 W
Nominal impedance Z 8 Ohm
Frequency response fu–4200 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 92 dB (1 W/1 m)
Maximum cone displacement 28 mm
Resonance frequency fs 23 Hz
Magnetic induction 1,1 T
Magnetic flux 1400 µWb
Height of front pole-plate 8 mm
Voice coil diameter 50 mm
Height of winding 18,5 mm
Cutout diameter 280 mm
Net weight 4,5 kg
D.C. resistance Rdc 6,7 Ohm
Mechanical Q factor Qms 1,65
Electrical Q factor Qes 0,42
Total Q factor Qts 0,33
Equivalent volume Vas 340 l
Effective piston area Sd 507 cm²
Dynamically moved mass Mms 57 g
Force factor Bxl 11 T m
Inductance of the voice coil L 1,8 mH
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