TIW 250 XS 8 OHM Art. No. 1342 25 cm (10") high-end woofer. The extra-wide elastic surround, the long voice coil and particularly large magnet arrangement give this speaker extremely long excursion. Thanks to the multiple venting of the voice coil (pole piece hole, holes in the pole piece plate, cutouts in the aluminium diecast basket to vent the spider from behind) losses and flow noise are minimised. The capton voice coil carrier and the long voice coil enable the driver to withstand considerable loads. The diaphragm is a sandwich construction made up of layers of fibreglass and polyester fabric which makes it particularly and low in resonance. These design features result in high level-accuracy and excellent low-range bass imaging. Recommended cabinets: 30 l ; 1x BR 25.50 50 l ; 1x BR 25.50 70 l ; 2x BR 13.25 (length 25 cm) Used in / Accessories: VOX 253 VOX 253 MHT VOX 253 MTI VOX 253-CENTER SUB T-25.30 SUB T-25.50 CONGA
sketch waterfall spectrum frequency- and impedance response	Technical Data: Rated power 200 W Maximum power 300 W Nominal impedance Z 8 Ohm Frequency response fu–3000 Hz (fu: Lower cut-off frequency depending on cabinet) . Mean sound pressure level 89 dB (1 W/1 m) Maximum cone displacement 28 mm Resonance frequency fs 31 Hz Magnetic induction 1,3 T Magnetic flux 1600 µWb Height of front pole-plate 8 mm Voice coil diameter 50 mm Height of winding 25 mm Cutout diameter 235 mm Net weight 4,5 kg D.C. resistance Rdc 5,7 Ohm Mechanical Q factor Qms 4,33 Electrical Q factor Qes 0,32 Total Q factor Qts 0,30 Equivalent volume Vas 73 l Effective piston area Sd 314 cm² Dynamically moved mass Mms 49 g Force factor Bxl 13,0 T m Inductance of the voice coil L 1,7 mH Similar Products W 250 8 OHM W 250 S 4 OHM W 250 S 8 OHM WS 25 E 4 OHM WS 25 E 8 OHM
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