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- Horn speaker compression driver
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400 W compression driver W127556for horn speakersfor industrial alarmsneodymium
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Characteristics
- Power
- 400 W
- Applications
- for horn speakers, for industrial alarms
- Magnet material
- neodymium
- Nominal diameter
300 mm
(12 in)- Power
400 W
Description
Rated impedance - 8 - ohm -
Sensitivity(1w/1m) - 98 - dB -
Frequency Range - Fs-4500 - Hz -
Voice Coil Diameter - 75/3 - mm/inch -
Voice Coil Material - CCAW - -
Number of layer - 2 - -
Kind of layer - inside/outside
Resonance frequency - Fs - 46 - Hz
Dc resistance - Re - 5.2 - ohm
Mechanical factor - Qms - 5.27 -
Electrical factor - Qes - 0.2754 -
Total factor - Qts - 0.2617 -
BL factor - BL - 19 - T.M
Effective Moving mass - Mms - 57.4238 - g
Effective Cas air load - Vas - 83.5861 - liters
Effective piston area - Sd - 0.0543 - m^2
Overall Diameter - Φ315/Φ12.4 - mm/inch -
Bolt Circle Diameter - Φ296/Φ11.65 - mm/inch -
Bolt Hole Diameter - 8-Φ7.15/8-Φ0.28 - mm/inch -
Mount Baffle Cut-out - Φ282/Φ11.1 - mm/inch -
Depth - 140/5.52 - mm/inch
Other Guangzhou FUTUHEYE Electronic Technique Co., Ltd. products
LF Speakers Neodymium
*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.