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Speakers

1300 WATTS

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

Introducing an 18” extended low frequency speaker with matchless power and exquisite design.
Delivers deep, powerful bass in compact bass reflex as well as horn loaded sub-woofer design.
L18-SW1300X has 8Ω impedance.
Assembled in a strong and well vented octagonal shaped aluminium die-cast frame.
Aluminium demodulating ring fitted for enhanced heat dissipation.
Heavy duty 12.7cm (5”) copper voice coil wound inside/outside on fibreglass former for withstanding high temperatures.
Triple-rolled cloth surround with deep corrugations and double spider design to give better control of cone excursion.
Special double treated cone for water splash resistance
Ideal for usage in a wide variety of professional sub-woofer applications.

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Power Rating	1300W RMS/2600W Programme
Nominal Diameter	457mm (18”)
Nominal Impedance	4Ω
Sensitivity (1W/1m)	97 dB
Magnet Weight	5.65kg
Resonant Frequency (Fs)	35Hz
DC resistance (Re)	5.6Ω
Electromagnetic Q (Qes)	0.27
Mechanical Q (Qms)	12.9
Total Q (Qts)	0.26
Compliance Equivalent Volume (VAS)	209 Litr
Surface Area of Cone (Sd)	1257cm2
Reference Efficiency (ηo)	2.95%
Voice Coil	5.0"
Overhang (Xmax)	8.0mm
Moving Mass (Mms)	229gm
BL Product (BL)	32.0TM
Coil Inductance (Le)	1.73mH
Overall Diameter	475 × 455 mm
Depth	202 mm
Baffle Hole Diameter	422mm
Bolt Mount Diameter (PCD)	443 mm (8 Bolts)
Weight	18.80kg

Operation Manual

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