Gold Member Since 2015
Audited Supplier
Guangzhou Hipower Audio Co., Ltd.

Alto Falante, Falante, Subwoofer manufacturer / supplier in China, offering L18 / 6620- 18 Polegadas PRO Audio Subwoofer Alto Falante 650W, H74/8074-Professional Loudspeaker Titanium Hf Compression Driver Componente De Parlante Agudo, PRO Sound Line Array System 10"Passive Outdoor Speaker Box and so on.

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Supplier Homepage Product 18 Inch Speaker L18 / 6620- 18 Polegadas PRO Audio Subwoofer Alto Falante 650W

L18 / 6620- 18 Polegadas PRO Audio Subwoofer Alto Falante 650W

FOB Price: US $65-70 / Piece
Min. Order: 30 Pieces
Min. Order FOB Price
30 Pieces US $65-70/ Piece
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Port: Guangzhou, China
Production Capacity: 1000PC/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: L18/6620
  • Transmission Mode: Electrical
  • Transducer Principle: Permanent Magnetic Speaker
  • Radiation Mode: Indirect Radiation Type
  • WORD nChannels: Passive
  • Brand: Hipower
  • Trademark: Hipower
  • Specification: 18 inch
  • HS Code: 851829000
  • Category: Speaker
  • Cone: Paper Cone
  • Style: Sound
  • Usage: Stage Speaker
  • Certification: ISO9001
  • N. W.: 14.6kgs: G. W.: 14.6kgs
  • Transport Package: Export Caton
  • Origin: China
Product Description
L18 / 6620- 18 polegadas Pro Audio Subwoofer Alto falante 650W
Product main features:
-  Impact subwoofer
- 4"voice coil, 220mm magnet
- 650Watt, 97.5dB
- Yearly sales: 3000 PCS
-Terrific PRO audio subwoofer of compass bass relex

We are a PA speaker factory of more than 13 years in Panyu,Guangzhou,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.

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

Nominal Diameter460/18mm/inch
Rated Impedance6ohm
Nominal Power handling650Watts
Program Power1300Watts
Frequency Range32-2.2KHz
Minimum Impedance(Zmin)5.8ohm
Voice Coil Diameter100/4mm/inch
Voice Coil Materialcopper 
Voice Coil Winding Depth23mm
Number of layers2 
Magnet gap depth12mm
Cone ShapeCurved 
Surround ShapeM-roll 
BasketCast Aluminum 
Flux Density1.0T
Magnet Material/MassCeramic/3.65kg
Mounting Information
Overall Diameter461mm
Bolt Circle Diameter439mm
Bolt Hole Diameter6.5mm
Baffle Cutout Diameter424mm
Overall Depth200mm
Net Weight12.1kg
Thiele-Small parameters
Resonance frequencyFs32Hz
DC resistanceRe5.0ohm
Mechanical factorQms13.4 
Electrical factorQes0.35 
Total factorQts0.34 
Mechanical complianceCms0.14mm/N
Mechanical resistance
of suspension losses
Effective Moving MassMms174gr
Half-space efficiencyEff2.7%
BL FactorBL22.4T.m
Equivalent Cas air loadVas292liters
Effective piston areaSd0.1225m2
Max.linear excursionXmax8mm
Voice-coil inductanceLelK1.96mH

L18 / 6620- 18 Polegadas PRO Audio Subwoofer Alto Falante 650WL18 / 6620- 18 Polegadas PRO Audio Subwoofer Alto Falante 650WL18 / 6620- 18 Polegadas PRO Audio Subwoofer Alto Falante 650W
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