WS 17 E 8 OHM Art. No. 1055 17 cm (6.5") HiFi woofer with coated paper cone, elastic rubber surround and inverse dust-cap. Due to the balanced frequency response also suitable as low-midrange driver for 4-way speaker systems. Due to the special basket design especially suitable as replacement driver for many HiFi speakers. Used in / Accessories: CLOU
sketch frequency- and impedance response	Technical Data: Rated power 60 W Maximum power 90 W Nominal impedance Z 8 Ohm Frequency response fu–7000 Hz (fu: Lower cut-off frequency depending on cabinet) . Mean sound pressure level 88 dB (1 W/1 m) Opening angle (-6 dB) 47°/4000 Hz Excursion limit +/−6,5 mm Resonance frequency fs 45 Hz Magnetic induction 0,8 T Magnetic flux 314 µWb Height of front pole-plate 5 mm Voice coil diameter 25 mm Height of winding 12 mm Cutout diameter 150 mm Net weight 0,97 kg D.C. resistance Rdc 5,8 Ohm Mechanical Q factor Qms 2,2 Electrical Q factor Qes 1,28 Total Q factor Qts 0,81 Equivalent volume Vas 22 l Effective piston area Sd 143 cm² Dynamically moved mass Mms 16 g Force factor Bxl 3,9 T m Inductance of the voice coil L 0,9 mH Connections 5,2 x 0,8 mm (+) 2,8 x 0,8 mm (−) Similar Products AL 170 8 OHM W 170 8 OHM W 170 S 4 OHM W 170 S 8 OHM WS 17 E 4 OHM
directivity pattern