• L21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot Sale
  • L21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot Sale
  • L21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot Sale
  • L21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot Sale
  • L21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot Sale
  • L21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot Sale

L21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot Sale

Noise: <102dB
Hi-Fi: Not Hi-Fi
Activity: Passive
Operation Mode: Wire / Remote Control
Speaker System: Passive
Speaker Material: Ferrite
Samples:
US$ 135/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2015

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
L21/8623
Application
Stage
Certification
ISO
Monitor
Passive
THD
<0.005%
Transport Package
Export Carton
Specification
21 inch
Trademark
Hipower
Origin
China
HS Code
85182900
Production Capacity
1000PC/Month

Product Description

21 inch Heavy Duty professional Loudspeaker Subwoofer 1200W at 8 Ohms

Product main features:

- high power handling capability,1200W RMS power
- 98dB sensitivity 1w/1m
- 32Hz-1500Hz frequency response range
- Heavy duty(280mm OD) ceramic magnet
- A B/L n excess of 28 T/m for dynamic voicing
- 125mm/5 inch 1 layers inside/1 layers outside voice coil with polyimide fiberglass former
- Optimum winding length for longer voice coil displacement and increased linear excursion
- Double spider for improved excursion control and linearity
- Double treated cone for water protection
- BL/Re maximized for high quality horn-loaded application
Introduction:
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.

Markets:
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 Diameter 530/21 mm/inch
Rated Impedance 8 ohm
Nominal Power handling 1200 Watts
Program Power 2400 Watts
Sensitivity(lw/lm) 98 dB
Frequency Range 32-1500 Hz
Minimum Impedance(Zmin) 6.7 ohm
Voice Coil Diameter 125/5 mm/inch
Voice Coil Material Copper  
Voice Coil Winding Depth 25 mm
Number of layers 2(inside/outside)  
Magnet gap depth 12 mm
Surround Shape Tripple-roll  
Basket Cast Aluminum  
Flux Density 1.1 T
Magnet Material/Mass Ceramic  
   
Thiele-Small parameters
Resonance frequency Fs 32 Hz
DC resistance Re 5.6 ohm
Mechanical factor Qms 11.5  
Electrical factor Qes 0.35  
Total factor Qts 0.34  
Mechanical compliance Cms 0.09 mm/N
Mechanical resistance
of suspension losses
Rms 4.68 mech-ohm
Effective Moving Mass Mms 267 gr
Half-space efficiency Eff 3.3 %
BL Factor BL 28 T.m
Equivalent Cas air load Vas 412 liters
Effective piston area Sd 0.178 m2
Max.linear excursion Xmax 10 mm
Voice-coil inductance LelK 1.6 mH
 
Mounting Information
Overall Diameter 554*572 mm
Bolt Circle Diameter 554 mm
Bolt Hole Diameter 6.5 mm
Baffle Cutout Diameter 496 mm
Overall Depth 218 mm
Net Weight 23Kg kg

L21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot SaleL21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot SaleL21/8623 21inch Heavy Duty Professional Loudspeaker Subwoofer 1200W at 8 Ohms Hot Sale

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Diamond Member Since 2015

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory & Trading Company
Number of Employees
45
Year of Establishment
2007-05-29