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

Altavoz, Parlante Profesionale, Parlante manufacturer / supplier in China, offering L12 / 84215-12 "Altavoz Parlante Profesionale De PRO Audio Woofer De 350W, Hipower Top 10 Speakers Professional Audio PA Loudspeaker 8ohm, M08/B282-8 Inch Midrange PA Speaker and so on.

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Supplier Homepage Product 12 Inch Speaker L12 / 84215-12 "Altavoz Parlante Profesionale De PRO Audio Woofer De 350W

L12 / 84215-12 "Altavoz Parlante Profesionale De PRO Audio Woofer De 350W

FOB Price: US $40-50 / Piece
Min. Order: 30 Pieces
Min. Order FOB Price
30 Pieces US $40-50/ Piece
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Port: Guangzhou, China
Production Capacity: 3000PC/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: L12 / 84215
  • Hi-Fi: Not Hi-Fi
  • Operation Mode: Wire / Remote Control
  • Speaker Material: Ferrite
  • Certification: ISO
  • THD: <0.005%
  • Transport Package: Export Carton
  • Origin: China
  • Noise: <102dB
  • Activity: Active
  • Speaker System: Passive
  • Application: Stage
  • Monitor: None
  • Trademark: Hipower
  • Specification: 12 inch
  • HS Code: 85182900
Product Description
L12 / 84215-12 "altavoz Parlante profesionale de  Pro audio Woofer de 350W
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.

Speaker's Details:

General Specifications
Nominal Diameter300/12mm/inch
Rated Impedance8ohm
Nominal Power handling350Watts
Program Power700Watts
Frequency Range42-2.7kHz
Minimum Impedance(Zmin)6.7ohm
Voice Coil Diameter75/3mm/inch
Voice Coil MaterialCopper 
Voice Coil Winding Depth17mm
Number of layers2(inside/outside)
Magnet gap depth10mm
Surround ShapeM-roll 
BasketCast Aluminum 
Flux Density1.0T
Magnet Material/MassCeramic 
Thiele-Small parameters
Resonance frequencyFs42Hz
DC resistanceRe5.4ohm
Mechanical factorQms13.3 
Electrical factorQes0.25 
Total factorQts0.24 
Mechanical complianceCms0.24mm/N
Mechanical resistance
of suspension losses
Effective Moving MassMms58.6gr
Half-space efficiencyEff2.94%
BL FactorBL18.5T.m
Equivalent Cas air loadVas99.8liters
Effective piston areaSd0.0543m2
Max.linear excursionXmax6mm
Voice-coil inductanceLelK1.1mH
Mounting Information
Overall Diameter318mm
Bolt Circle Diameter301mm
Bolt Hole Diameter6.5x9mm
Baffle Cutout Diameter287mm
Overall Depth142mm
Net Weight7kg

L12 / 84215-12 L12 / 84215-12 L12 / 84215-12
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