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Horn speaker compression driver W127590
for industrial alarmsferrite

horn speaker compression driver
horn speaker compression driver
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Characteristics

Applications
for horn speakers, for industrial alarms
Magnet material
ferrite
Nominal diameter

300 mm
(12 in)

Power

350 W

Description

Rated impedance - 8 - ohm - Sensitivity (1w/1m) - 98 - dB - Frequency Range - Fs-3000 - Hz - Voice Coil Diameter - 75/3 - mm/inch - Voice Coil Material - Copper Clad Aluminium - - Number of layer - 2 - - Kind of layer - inside/outside - - Thiele-Small Parameters - - - Resonance frequency - Fs - 51 - Hz Dc resistance - Re - 5.1 - ohm Mechanical factor - Qms - 5.01 - Electrical factor - Qes - 0.3 - Total factor - Qts - 0.28 - BL factor - BL - 17.6 - T.M Effective Moving mass - Mms - 55.7 - g Effective Cas air load - Vas - 70.4 - liters Effective piston area - Sd - 0.0539 - m^2 Mounting Information - - - Overall Diameter - φ316/φ12.44 - mm/inch - Bolt Circle Diameter - φ297/φ11.69 - mm/inch - Bolt Hole Diameter - 8-7*9/8-0.28*0.35 - mm/inch - Mount Baffle Cut-out - φ278/ φ10.94 - mm/inch - Depth - 139/5.47 - 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.