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Guangzhou Puecesonic Electronic Co., Ltd.

PRO Audio, Power Amplifier, Professional Audio manufacturer / supplier in China, offering Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker, LR10170-15 Bulk Sale for Low-Middle Speaker Woofer, PRO Audio Equipment 400W Woofer 15 Pulgadas Altavoz professional and so on.

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Supplier Homepage Product 21 Inch Speaker Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker

Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker

FOB Price: US $100-130 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $100-130/ Piece
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Port: Huangpu, China
Production Capacity: 20000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: XS21ND-1
  • Transmission Mode: Air-conduction
  • Transducer Principle: Electrostatic Earphone
  • Radiation Mode: Direct Radiation Type
  • Certification: ISO9001
  • Net Weight: 10.8 Kgs
  • Winding Material : Copper
  • Magnetic Gap Depth: 12mm(0.47in)
  • Bolt Hole Daimeter: 7mm
  • Depth: 246mm
  • Trademark: Puecesonic
  • Specification: 21" neodymium speaker
  • HS Code: 85182900
  • Category: Speaker
  • Cone: Paper Cone
  • Style: Head-mounted
  • Usage: Expand Volume
  • Brand: Puecesonic
  • Voice Coil Diameter : 100mm(4in)
  • Kind of Layer: Inside/Outside
  • Magnet Material: Neodymium
  • Baffle Cutout Diameter: 446mm
  • Frequency Range: 40-2000Hz
  • Transport Package: Carton Box
  • Origin: Made in China
Product Description
7XS21ND-1 21" Professional Neodymium Loudspeaker 
Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker
Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker
Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker

Specification:
Model No.XS21ND-1
Specification 
Nominal Diameter530mm(21in)
Nominal lmpedance     
Power Handling (AES)800W
Program Power1600W
Sensitivity(1W/1M)99dB
Frequency Range40-2000Hz
Voice Coil Diameter 100mm(4in)
Winding Material Copper
Former MaterialPolyimide
Winding Depth25mm(1 in)
Kind of LayerInside/Outside
Magnetic Gap Depth12mm(0.47in)
Magnet MaterialNeodymium
Thiele @ Small Parameters 
Fs30Hz
Re 
Qms9
Qes0.4
Qts0.34
Vas593.73m²
Sd180.956Kmm
η00.042
Mms   225.262g
Bl25.19T.m
Mounting Information 
Overal Diameter547mm
Bolt Circle Daimeter523mm
Bolt Hole Daimeter7mm
Baffle Cutout Diameter446mm
Depth246mm
Net Weight10.8kgs

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.
 
Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker

Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker
Xs21ND-1 Woofer PRO Audio 21 Inch PA Speaker
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