Subwoofer 17cm Visaton W170S 8OHM
[W 170 S-8] Avis/Critiques 17 cm (6.5") HiFi woofer with coated paper cone, powerful drive and extended rear pole plate. Special voice-coil and elastic rubber surround for long strokes.
Recommended cabinets:
20 l (closed)
20 l ; 1x BR 19.24 (length 14 cm)
30 l ; 1x BR 15.34 (length 12 cm)
50 l ; 1x BR 15.34
Technical Data:
Rated power 50 W
Maximum power 80 W
Nominal impedance Z 8 Ohm
Frequency response fu–8000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 86 dB (1 W/1 m)
Maximum cone displacement 20 mm
Resonance frequency fs 36 Hz
Magnetic induction 1,0 T
Magnetic flux 314 µWb
Height of front pole-plate 4 mm
Voice coil diameter 25 mm
Height of winding 12,5 mm
Cutout diameter 148 mm
Net weight 1,1 kg
D.C. resistance Rdc 5,9 Ohm
Mechanical Q factor Qms 2,43
Electrical Q factor Qes 0,66
Total Q factor Qts 0,52
Equivalent volume Vas 38 l
Effective piston area Sd 129 cm²
Dynamically moved mass Mms 13 g
Force factor Bxl 5,4 T m
Inductance of the voice coil L 1,2 mH
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