Gold Member Since 2016
Ningbo Kingberly Commodity Company

21 Inch Woofer, Neodymium Speaker, Woofer manufacturer / supplier in China, offering Lf Drivers 21 Inches Neodymium Woofer Pw2147n, DSP Digital Audio Module QC190, 300W+80W Digtal Audio Power Amplifer Module PDA400 and so on.

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Supplier Homepage Product Professional Speaker 21 &18 Inch Lf Drivers 21 Inches Neodymium Woofer Pw2147n

Lf Drivers 21 Inches Neodymium Woofer Pw2147n

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 50, 000PCS/Month
Transport Package: Standard Epxort Carton
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: PW2147N
  • Hi-Fi: Hi-Fi
  • Operation Mode: Touch Control
  • Speaker Material: Metal
  • Certification: CE, RoHS
  • THD: 0.005%-0.01%
  • Sensitivity: 97dB
  • Impedance: 8ohms
  • Coil Material: Glass Fibre
  • Specification: Neodymium speaker
  • HS Code: 8518290000
  • Noise: <102dB
  • Activity: Active
  • Speaker System: 5.1 Channel
  • Application: Commercial
  • Monitor: LCD Screen
  • Power Handling Capacity: 3000W
  • Response: 33-1000
  • Coil Diameter: 114mm
  • Trademark: OEM ODM
  • Origin: Ningbo China
Product Description
PW2147N
LF Drivers - 21 Inches
3000W Power handling capacity
114mm(4.5in) TSV voice coil
33 - 1000 response
97dB sensitivity
 
Specification
Nominal Diameter 530m(21in)
Nominal Impedance 8 ohm
Nominal Power Handling (AES) 1500W
Continuous Power Handling 3000 W
Sensitivity(1W/1m) 97dB
Frequency Range 33 -1000 Hz
Voice Coil Diameter 114 mm(4.5in)
Magnet Material  Neodymium
 
Mounting&Shipping
Overall Diameter 547(21in)
Bolt Circle Diameter 527 (21in)
Baffle Cutout Diameter 508mm (20in)
Depth 250m (9.9in)
Flange and Gasket 14m (0.5in)
Net Weight 14kg(31Ib)
Shipping Weight (1 units) 16kg(36Ib)
Shipping Box (1 units) 590x590x300mm
 
Parameters
Fs----------- 33Hz
Re----------- 5.0ohm
Qes---------- 0.4
Qms---------- 8.3
Qts----------- 0.38
Sd------------ 1720CM
Xmax ----------±15.0
MmS----------- 303 g
Bl-------------- 23Txm





Lf Drivers 21 Inches Neodymium Woofer Pw2147n

 
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