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Industrial alarm compression driver W128701
neodymium

industrial alarm compression driver
industrial alarm compression driver
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Characteristics

Applications
for industrial alarms
Magnet material
neodymium
Nominal diameter

300 mm (12 in)

Power

450 W

Description

GENERAL SPECIFICATIONS Nominal Diameter - 300/12 - mm/inch - Rated impedance - 8 - ohm Power handing capacity - 450 - watts Sensitivity - 97.5 - dB/1w/1m Frequency Range - Fs-3000 - Hz Voice Coil Diameter - 87/3.4 - mm/inch Voice Coil Material - Copper Clad Aluminium - Number of layer - 2 - Kind of layer - Inside/Outside Resonance frequency - Fs - 53 - Hz Dc resistance - Re - 5.4 - ohm Mechanical factor - Qms - 7.53 - Electrical factor - Qes - 0.30 - Total factor - Qts - 0.29 - BL factor - BL - 21 - T.M Effective Moving mass - Mms - 70.1 - g Effective Cas air load - Vas - 50 - liters Effective piston area - Sd - 0.0543 - m^2 Overall Diameter - Φ320/Φ12.6 - mm/inch - Bolt Circle Diameter - Φ302/Φ11.89 - mm/inch Bolt Hole Diameter - 6.5*11/0.26*0.43 - mm/inch Mount Baffle Cut-out - 283/11.14 - mm/inch Depth - 140/5.5 - mm/inch
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.