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Speakers

1500 WATTS

Super Power 45.72cm (18”) Extended Low Frequency Speaker

Super Power & Efficient Speaker wtih Extended Low Frequency Response.
For use in Professional High Power sub-woofer Speaker Systems.
12.7cm (5”) I/O copper voice coil for higher efficiency.
Vented Aluminium Die-cast frame with built-in heat sink for enchanced heat dissipation.
Higher grade and heavy duty ferrite magnet in rigid assembly.
Double spider design for better excursion control.

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Power Rating	1500W RMS
Nominal Diameter	460mm (18”)
Nominal Impedance	8Ω
Sensitivity (1W/1m )	98 dB
Magnet Weight	5.65kg
Resonant Frequencey (Fs)	40Hz
DC Resistance (Re)	5.6Ω
Electromagnetic Q (Qes)	0.362
Mechanical Q (Qms)	9.61
Total Q (Qts)	0.239
Compliance Equivalent Volume (VAS)	158 Litr
Surface Area of Cone (Sd)	0.1288cm2
Reference Efficiency (ηo)	3.1%
Voice Coil	5.0”
Overhang (Xmax)	9.6mm
Moving Mass (Mms)	236gm
BL Product (BL)	33.0TM
Coil Inductance (Le)	3.924mH/1.73mH
Overall Diameter	488 ×472 mm
Depth	190 mm
Baffle Hole Diameter	430 mm
Bolt Mount Diameter (PCD)	442 mm (8 Bolts)
Weight	20.05kg

Product Literature

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