Gold Member Since 2016
Audited Supplier
Guangzhou Puecesonic Electronic Co., Ltd.

PRO Audio, PRO Sound, PRO Subwoofer manufacturer / supplier in China, offering Lj15220-21 China Wholesale Professional Woofer Sound Equipment for Hot Sale, 15 Inch Passive Professional Audio PA Loud Speaker Reasonable Price, 18 Inch Subwoofer at 600W Speaker Parts to Build Speaker Box and so on.

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Lj15220-21 China Wholesale Professional Woofer Sound Equipment for Hot Sale

FOB Price: US $40-60 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $40-60/ Piece
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Port: Huangpu, China
Production Capacity: 5000PCS/Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: LJ15220-21
  • Transmission Mode: Air-conduction
  • Transducer Principle: Electrostatic Earphone
  • Radiation Mode: Direct Radiation Type
  • Certification: ISO9001, CCC
  • Magnetic Material: Ceramic Ring
  • Bolt Circle Daimeter: 370mm
  • Power Handling (AES): 500W
  • Nominal Diameter: 380mm(15in)
  • Baffle Cutout Diameter: 354mm
  • Trademark: Puecesonic
  • Specification: 15 inch professional speaker
  • HS Code: 85182900
  • Category: Speaker
  • Cone: Paper Cone
  • Style: Round
  • Usage: High Fidelity
  • Brand: Jbl
  • Depth: 145mm
  • Winding Material : Aluminium
  • Frequency Range: 45-2000Hz
  • Program Power: 1000W
  • Overal Diameter: 388mm
  • Transport Package: Carton Box
  • Origin: Made in China
Product Description
LJ15220-21 15inch Professional Subwoofer 220mm Ferrite magnetic JBL speaker
Product Description
- 15" professional loud speaker
- heavy duty magnet system
- 100mminside/outside high temperature copper clad aluminum voice coil with polymide former

Company Profile:
Guangzhou Puecesonic specializes in manufacturing high-quality and reliable loudspeakers. The product ranges consist of professional low frequency transducers, high frequency compression drivers, and Karaoke speakers, with more than 6 customized production lines to meet the needs of OEM partners.

R&D capability:
In the R&D, our experienced engineers and technicians carry out research on new materials, state-of-the-art components and advanced product designs with the help of an anechoic chamber, test instruments and simulation software. 

Model No.LJ15220-21
Nominal Diameter380mm(15in)
Nominal lmpedance   8Ω  
Power Handling (AES)500W
Program Power1000W
Frequency Range40-1500Hz
Voice Coil Diameter 100mm(4in)
Winding Material Aluminiun
Former MaterialPolyimide
Winding Depth21mm( 0.8in)
Kind of LayerOutside
Magnetic Gap Depth10mm(0.4in)
Magnet MaterialCeramic Ring
Thiele @ Small Parameters 
Mms   120.160g
Mounting Information 
Overal Diameter388mm
Bolt Circle Daimeter370mm
Bolt Hole Daimeter7mm
Baffle Cutout Diameter354mm
Net Weight10.2kgs

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