W 250 S 8 OHM Art. No. 9035 25 cm (10") HiFi woofer with strong drive, extended rear pole plate and 38 mm voice-coil for high power handling. Elastic rubber surround, coated paper cone and magnet vent. Recommended cabinets: 50 l ; 1x BR 14.70 70 l ; 1x BR 14.70 (length 13 cm) 100 l ; 1x BR 14.70 (length 11 cm) Used in / Accessories: CONVENTION MK IV SUB KM 140 FIESTA 25

sketch frequency- and impedance response

Technical Data: Rated power 100 W Maximum power 150 W Nominal impedance Z 8 Ohm Frequency response fu–5500 Hz (fu: Lower cut-off frequency depending on cabinet) . Mean sound pressure level 90 dB (1 W/1 m) Maximum cone displacement 14 mm Resonance frequency fs 31 Hz Magnetic induction 1,0 T Magnetic flux 835 µWb Height of front pole-plate 7 mm Voice coil diameter 38 mm Height of winding 17 mm Cutout diameter 233 mm Net weight 3 kg D.C. resistance Rdc 6,6 Ohm Mechanical Q factor Qms 1,88 Electrical Q factor Qes 0,39 Total Q factor Qts 0,32 Equivalent volume Vas 121 l Effective piston area Sd 346 cm² Dynamically moved mass Mms 38 g Force factor Bxl 9,2 T m Inductance of the voice coil L 1,5 mH Similar Products TIW 250 XS 8 OHM W 250 8 OHM W 250 S 4 OHM WS 25 E 4 OHM WS 25 E 8 OHM