L18/86188- Professional 18"PA Speaker 1800W RMS Neodymium Subwoofer

• Customization: Available
• Enclosure Material: None
• Impedance: 8 ohms
• Model NO.: L18/86188
• Power Handling: 1800watts
• Sound Pressure Level: 98dB
• Usage: Stage Speaker
• WORD nChannels: Passive
• N. W.: 16.5kgs: G. W.: 18.5kgs
• Category: Speaker
• Cone: Paper
• Transducer Principle: Permanent Magnetic Speaker
• Style: Wireless
• Radiation Mode: Indirect Radiation Type
• Certification: ISO9001
• Transmission Mode: Electrical
• Brand: Hipower Audio
• Transport Package: 1PC/Carton, Carton Size: 51.5 X 51.5 X 27.5 Cm
• Specification: 18 In speaker subwoofer
• Trademark: Hipower
• Origin: China
• HS Code: 851829000
• Production Capacity: 3000PC/Month
• Package Size: 51.50cm * 51.50cm * 27.50cm
• Package Gross Weight: 18.500kg

Product Description

L18/86188-New product ! 18 Inch PA Speaker 1800W RMS Neodymium Subwoofer 

Product Main Fetures:
- 18" professional loud speaker
- 3600W continuous program power handling
- 98dB sensitivity 1W/1M
- 40Hz-2kHz frequency response range
- 115mm(4.5")Heat -Resistant voice coil
- 27.1 T/m BL
- Air cooling system
- Waterproof Cone

Introduction:
We are a PA speaker factory of more than 15 years in Foshan,Guangdong,China,occupying 2000 square meters with 3 production lines.We make Pro audio speakers from small sizes upto 24 inch.

R&D capability:
In the R&D, Hipower's experienced engineers and technicians carry out researches on new materials.state-of-art components and advacned product designs with the help of an anechoic chamber,test instruments and simulation sofwares.

Markets:
Ever since 2003, we have been exporting to many countries, including southeast Asia, Europe, North Ameria and South America.

Details:
 

General Specifications
Nominal Diameter	457/18	mm/inch
Rated Impedance	8	ohm
Nominal Power handling	1800	Watts
Program Power	3600	Watts
Sensitivity(lw/lm)	98	dB
Frequency Range	40-2.0K	Hz
Minimum Impedance(Zmin)	7.35	ohm
Voice Coil Diameter	115/4.5	mm/inch
Voice Coil Material	Copper Clad Aluminum
Voice Coil Winding Depth	30	mm
Number of layers	2(Inside/Outside)
Magnet gap depth	15	mm
Cone Shape	Curved
Surround Shape	triple-roll
Basket	Cast Aluminum
Flux Density	1.2	T
Magnet Material	Neodymium

 

Mounting Information
Overall Diameter	460	mm
Bolt Circle Diameter	444	mm
Bolt Hole Diameter	7.5*9.5	mm
Baffle Cutout Diameter	423	mm
Overall Depth	255	mm
Net Weight	16.5	kg
Shipping weight	18.5	kg
Shipping Box	515*515*275	mm

 

Thiele-Small parameters
Resonance frequency	Fs	40.8	Hz
DC resistance	Re	5.2	ohm
Mechanical factor	Qms	12.75
Electrical factor	Qes	0.34
Total factor	Qts	0.33
Mechanical compliance	Cms	0.0836	mm/N
Mechanical resistance of suspension losses	Rms	3.75	mech-ohm
Effective Moving Mass	Mms	191.2	gr
Half-space efficiency	Eff	3.22	%
BL Factor	BL	27.1	T.m
Equivalent Cas air load	Vas	180.7	liters
Effective piston area	Sd	0.1244	m2
Max.linear excursion	Xmax	11.5	mm
Voice-coil inductance	LelK	1.735	mH

Factory pictures