12 Inch Woofer Speakers Power 1000W/4in Coil Professional Audio Woofer OEM

• Customization: Available
• Screen Size: Without Screen
• Application: Home, Commercial, Stage/Outdoor/Party
• Model NO.: K-12ND500-8
• Product Name: 12 Inch Subwoofer Speaker
• Nominal Diameter: 320mm/12.0inch
• Rated Impedance: 8 Ohm
• AES Power: 800W
• Peak Power: 1600W
• Frequency Range: 50-2000 Hz
• Sensitivity: 98 dB
• Ebp: 212 Hz
• Magnet Material: Neodymium Inside Slug
• Voice Coil Diameter: 100 mm(4.0 in)
• Winding Material: Aluminium
• Winding Depth: 20mm/0.77 in
• Lxwxh: 12.4*12.4*6.2 in
• N.W.(1PC): 5.6 Kg
• Customized Ohm: 8/16ohm
• Transport Package: Rigid Double Corrugated Shipping Carton
• Trademark: OEM/ODM
• Origin: Guangdong, China
• Production Capacity: 20000pieces/ Per Month
• Package Size: 37.00cm * 37.00cm * 24.00cm
• Package Gross Weight: 7.400kg

Product Description

12 Inch Woofer Speakers Power 1000W/4in Coil Professional Audio Woofer OEM

Use for pro DJ speakers, pro PA speakers, pro karaoke speakers, live sound speakers, fixed installation speakers, studio monitors and home audio speakers.
 

·98 dB sensitivity
·50 -2000 Hz response
·100 mm(4.0 in) Copper voice coil
·1000 W continuous program power capacity

Product Paramenters

TYPE	ND WOOFER
Nominal Diameter	320/12	mm/in
Rated impedance	8	ohm
Minimum Impedance	7.9	ohm
AES Power Handing	1000	W
Peak Power Handing	2000	W
Sensitivity	98	dB
Frequency Range	50-2000	Hz
Voice Coil Diameter	100/4.0	mm/in
Winding Material	Aluminium
Former Material	Glass Fibre
Winding Depth	20/0.77	mm/in
Megnetic Gap Depth	12/0.47	mm/in
Megnetic Material	Neodymium Inside Slug

THIELE & SMALL PARAMETERS
Resonance frequency	Fs	53	Hz
Dc resistance	Re	5.6	ohm
Mechanical factor	Qms	7.56
Electrical factor	Qes	0.25
Total factor	Qts	0.24
BL factor	Bl	23	T.M
Effective Moving mass	Mms	70	g
Effective Cas air load	Vas	50	liters
Effective piston area	Sd	539	cm2
Inductance	Le	1.02	mh
Max linear excursion	Xmax	±7	mm
	EBP	212	Hz

 

MOUNTING AND SHIPPING
Overall Diameter	315/12.4	mm/in
Bolt Circle Diameter	297/11.69	mm/in
Mount Baffle Cut-out	283/11.11	mm/in
Mounting Hole	8
Speaker Depth	158/6.22	mm/in
Flange And Gasket Thickness	13/0.51	mm/in
N.W.(1pc)	5.6 / 12.3	kg/lb
G.W. (2 pcs)	7.4 / 16.3	kg/lb
Shipping Size (2pcs)	370x370x240 mm	18.1x18.1x10.6  in

 

Details Images

Welcome to
 

Company Introduction

 

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

 

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 carton

Shipping:
 

1)Ocean Transport  2)Air Transport  3)Rail Transport  4)Road Transport  5)International Express