500 W compression driver W158601

for horn speakersfor industrial alarmsneodymium

Rated impedance - 8 - ohm - Sensitivity(1w/1m) - 98.5 - dB - Frequency Range - FS-4800 - Hz - Voice Coil Diameter - 86/3.4 - mm/inch - Voice Coil Material - Copper - - Number of layer - 2 - - Kind of layer - inside/outside Resonance frequency - Fs - 43 - Hz Dc resistance - Re - 5.6 - ohm Mechanical factor - Qms - 8.9 - Electrical factor - Qes - 0.35 - Total factor - Qts - 0.34 - BL factor - BL - 21 - T.M Effective Moving mass - Mms - 98.8 - g Effective Cas air load - Vas - 137.9 - liters Effective piston area - Sd - 0.0855 - m^2 Overall Diameter - Φ392/Φ15.4 - mm/inch - Bolt Circle Diameter - Φ352/Φ13.86 - mm/inch - Bolt Hole Diameter - 6-Φ9.7/6-Φ0.38 - mm/inch - Mount Baffle Cut-out - Φ374.3/Φ14.74 - mm/inch - Depth - 163/6.42 - mm/inch - Net Weight (1 unit) - 4.85 - kg - Shipping Weight (1 unit) - 6 - kg - Package Size (1 unit) - 405*405*214 - mm