Professional Speakers Neodymium 4"Vc High Spl 12 Inch Woofer Speaker

• Customization: Available
• Activity: Active/Passive
• Operation Mode: None
• Model NO.: T12ND500-8
• Speaker System: None
• Speaker Material: None
• Application: Stage/Outdoor/Party
• Certification: CE, RoHS, EMC
• Monitor: None
• Product Name: 12 Inch Woofer Speaker
• Nominal Diameter: 320mm/12inch
• Nominal Impedance: 8 Ohm
• AES Power: 1000W
• Peak Power: 2000W
• Frequency Range: 50-2000 Hz
• Sensitivity: 98 dB
• Ebp: 212Hz
• Magnet Material: Neodymium Inside Slug
• Voice Coil Diameter: 100mm/4.0inch
• Winding Material: Aluminium
• Winding Depth: 20mm/0.77inch
• Lxwxh: 12.4*12.4*6.2in
• N.W.: 5.6kgs
• Customized Ohm: 2/4/8 Ohm
• Transport Package: Rigid Double Corrugated Shipping Carton
• Trademark: OEM/ODM
• Origin: Guangdong, China
• Production Capacity: 20000 Piece/Pieces Per Month
• Package Size: 37.00cm * 37.00cm * 24.00cm
• Package Gross Weight: 7.800kg

Product Description

Professional Speakers Neodymium 4"VC High Spl 12 inch Woofer Speaker OEM

Applicable use

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

 

Product Paramenters

 

SPECIFICATIONS
TYPE	ND WOOFER
Nominal Diameter	320/12	mm/in
Rated impedance	8	ohm
Minimum Impedance	7.9	ohm
RMS Power Handing	500	Watts
AES  Power Handing	1000	Watts
Peak  Power Handing	2000	Watts
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	L1kHz	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
Speaker Depth	158/6.22	mm/in
Flange And Gasket Thickness	13/0.51	mm/in
N.W.(1pc)	5.6	kg
G.W. (1 pcs)	7.4	kg
Shipping Size (1pcs)	370x370x240 mm	13.6x13.4x7.87  in

Details Images

 

 

Welcome to CONTACT US
 

Company Introduction

 

Why choose us

Have a product development and design team
Our R&D personnel have 20 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 white boxes and 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