Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM

Product Details
Customization: Available
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Application: Home, Commercial, Stage/Outdoor/Party
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  • Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
  • Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
  • Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
  • Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
  • Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
  • Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
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  • Overview
  • Product Paramenters
  • Details Images
  • Company Introduction
  • Customer Case
  • FAQ
  • Packing&Shipping
Overview

Basic Info.

Model NO.
K-21TBW115-8
Product Name
21 Inch Subwoofer
Nominal Diameter
530mm/21.0inch
Rated Impedance
8 Ohm
AES Power
1700W
Peak Power
3400W
Frequency Range
30-1000 Hz
Sensitivity
97.6 dB
Ebp
52 Hz
Magnet Material
Neodymium Inside Slug
Voice Coil Diameter
115 mm(4.5 in)
Winding Material
Copper
Winding Depth
35mm/1.37inch
Lxwxh
21.6*21.6*9.4 in
N.W.(1PC)
22.1 Kg
Customized
2/4/8ohm
Transport Package
Rigid Double Corrugated Shipping Carton
Trademark
OEM/ODM
Origin
Guangdong, China
Production Capacity
20000pieces/ Per Month

Packaging & Delivery

Package Size
64.00cm * 62.00cm * 35.00cm
Package Gross Weight
26.100kg

Product Description


 Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 inch Subwoofer OEM 2/4/8Ohm

Use for pro DJ speakers, pro PA speakers, pro karaoke speakers, live sound speakers, fixed installation speakers, studio monitors and home audio speakers.
 
·97.6 dB sensitivity
·30-1000 Hz response
·115 mm(4.5 in) copper voice coil
·1700 W continuous program power capacity

Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM

Product Paramenters

TYPE
FE SUBWOOFER    
Nominal Diameter
530/21 mm/in  
Rated impedance
8 ohm  
Minimum Impedance
6.9 ohm  
AES Power Handing
1700 W  
Peak Power Handing
3400 W  
Sensitivity
97.6 dB  
Frequency Range
30-1000 Hz  
Voice Coil Diameter
115/4.5 mm/in  
Winding Material
Copper    
Former Material
Glass Fibre    
Winding Depth
35/1.37 mm/in  
Megnetic Gap Depth
14/0.55 mm/in  
Megnetic Material
Ferrite Ring    
THIELE & SMALL PARAMETERS
 
 
 
Resonance frequency
Fs
29.5 Hz 
Dc resistance
Re
5.2 ohm
Mechanical factor
Qms
5.38  
Electrical factor
Qes
0.56  
Total factor
Qts
0.5  
BL factor
Bl
25.4 T.M
Effective Moving mass
Mms
378 g
Effective Cas air load
Vas
303 liters
Effective piston area
Sd
1684 cm2
Inductance
Le
2.18 mh
Max linear excursion
Xmax
±14 mm
 
EBP
52 Hz 
 
MOUNTING AND SHIPPING
 
 
 
Overall Diameter
550/21.6 mm/in
 
Bolt Circle Diameter
528/20.7 mm/in
 
Mount Baffle Cut-out
506/19.9 mm/in
 
Speaker Depth
238/9.37 mm/in
 
Flange And Gasket Thickness
15/0.59 mm/in
 
N.W.(1pc) 22.1 / 48.7 kg/lb
 
G.W. (1 pcs) 26.1 / 57.5 kg/lb  
Shipping Size (1pcs) 640x610x350 mm 25.2x24.0x13.7  in
 
 

Details Images

 
Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEMProfessional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEMProfessional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM

Welcome to CONTACT US
 

Company Introduction


Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
 
Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
Our advantage

·
Have a product development and design team.On average, at least 10 new products are developed annually.
·Our R&D personnel have 22 years of design and development experience
·Development assistance software: FINEMOTER, LMS, CLIO, COMSOL

TJ Audio Speakers is favored and recognized by customers for its high-quality products and beautiful prices. We look forward to receiving your inquiries!

 

Customer Case

 
Professional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM

 

FAQ

Q1: How can I get sample?
A: If you need a sample test, please contact us. We will make it according to your requirements. But you may need to pay the sample fee and its shipping fee.
 
Q2: How much is the shipping cost for samples?
A: Different sample have different weights and packaging sizes. Please contact us for details.
 
Q3: Can I print my logo on the product and packaging?
A: Of course you can. Just need you to send us your logo design and authorization documents, we will make it on the product and packaging according to your request for your confirmation.
 
Q4: Can you produce according to customer's design?
A: Yes. We mainly do OEM/ODM services.
 
Q5: How are your products packaged?
A: Generally, we pack in brown cartons.

 
Q6: How to strictly control the quality of products?
A: We have strict quality control on products from raw materials to production process, and all products are tested before leaving the factory.

Packing&Shipping

Packing:

1)Neutral Packing 2)Strong Carton 3)Reinforce the edge with hard paper 4)Put into another shipping cartonProfessional Audio Speaker 3400W DJ Big Power Bass Sound 21 Inch Subwoofer OEM
Shipping:
 
1)Ocean Transport  2)Air Transport  3)Rail Transport  4)Road Transport  5)International Express
 

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