Haut-parleur 25cm Visaton W 250
[W 250-8] Avis/Critiques 25 cm (10") woofer with air-dried cone and cone reinforcement. Front or rear mounting possible. Very good price/performance ratio and high power handling.
Recommended cabinets:
30 l ; 1x BR 15.34 (length 11 cm)
50 l ; 1x BR 15.34 (length 9 cm)
70 l ; 1x BR 15.34 (length 8 cm lang)
Technical Data:
Rated power 90 W
Maximum power 130 W
Nominal impedance Z 8 Ohm
Frequency response fu–6000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 90 dB (1 W/1 m)
Resonance frequency fs 37 Hz
Magnetic induction 1,0 T
Magnetic flux 660 µWb
Height of front pole-plate 6 mm
Voice coil diameter 35 mm
Height of winding 12 mm
Cutout diameter 236 mm
Net weight 1,5 kg
D.C. resistance Rdc 6,8 Ohm
Mechanical Q factor Qms 3,57
Electrical Q factor Qes 1,00
Total Q factor Qts 0,78
Equivalent volume Vas 135 l
Effective piston area Sd 360 cm²
Dynamically moved mass Mms 27 g
Force factor Bxl 6,4 T m
Inductance of the voice coil L 1,1 mH
|
