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, 10K241- 10 Inch Compact 150RMS Professional Audio Woofer Speaker for Karaoke KTV, 10" PA Professional Audio Speaker 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. 

Specification:
Model No.LJ15220-21
Specification 
Nominal Diameter380mm(15in)
Nominal lmpedance   8Ω  
Power Handling (AES)500W
Program Power1000W
Sensitivity(1W/1M)97.5dB
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 
Fs39Hz
Re6Ω 
Qms7.69
Qes0.29
Qts0.28
Vas186.36m²
Sd96.211Kmm
η00.036
Mms   120.160g
Bl23.7T.m
Mounting Information 
Overal Diameter388mm
Bolt Circle Daimeter370mm
Bolt Hole Daimeter7mm
Baffle Cutout Diameter354mm
Depth145mm
Net Weight10.2kgs



 
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