Powered Subwoofer 4200watt 6 Inch Voice Coil Professional Speaker Sound System.

• Noise: 0
• Activity: Passive
• Operation Mode: No
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 18NDS151AU
• Speaker Material: Plastic
• Application: Stage
• Certification: CE, RoHS, FCC
• AES Power Rating: 2100 W
• Program Power: 4200 W
• Voice Coil: 6′′vc Copper in/out
• Frequency Range: 33-1000Hz
• Sensitivity: 97dB
• Impedance: 8 Ohm
• Magnet: Neodymium
• Chassis: Aluminium
• Transport Package: Carton
• Specification: 485 x 485 x 296 mm
• Trademark: CI
• Origin: China
• HS Code: 8518290000
• Production Capacity: 50000

Product Description

Powered Subwoofer 4200Watt 6 Inch Voice Coil  Professional Speaker Sound System.

 

• 6 INCH COPPER VOICE COIL
• 95.6 dB/SPL SENSITIVITY
• 4200 WATT PROGRAM POWER HANDING
• FEM OPTIMIZED MOTOR AND SUSPENSIONS
• 53mm PEAK TO PEAK MAXIMUM EXCURSION
• OPTIMIZED COOLING SYSTEM
• DOUBLE SPIDER
• RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
• TRIPLE ROLL SURROUND

GENERAL SPECIFICATIONS

Nominal diameter	mm (in.)	461(18)
Nominal impedance	Ω	4
Minimum impedance	Ω	3.9
Program power (1)	W	4200
AES Power rating(2)	W	2100
Sensitivity (3)	dB	95.6
Frequency range	Hz	33 ~ 1000
Voice coil diameter	mm (in.)	151(6)
Chassis material	Aluminium
Magnet material	Neodymium
Magnet dimensions (ODxIDxh)	mm	146 x 60 x 10
Coil material	SV
Former material	Glass Fiber
Xmax(4)	mm	15.8
Xmech(5)	mm	26.5
Gap height	mm	17
Voice coil Wingding height	mm	40

SMALL SIGNAL PARAMETERS

DC resistance	Re	Ohm	3.6
Resonance frequency	Fs	Hz	33
Moving mass	Mms	g	371
Compliance	Cms	mm/N	0.06
Force factor	BL	N/A	31.1
Mechanical Q-factor	Qms		6.12
Electrical Q-factor	Qes		0.39
Total Q-factor	Qts		0.36
Equivalent air volume	Vas	I	231
Voice coil Inductance	Le	mH	3.01
Diaphragm area	Sd	cm²	1325
Reference efficiency	Eta 0	%	2.5

SHIPPING INFORMATION

Net weight	Kg	20.8
Multipack size (1) (W x D x H)	mm	485 x 485 x 296
Multipack weight	Kg	22.5

 

Quality Assurance

 Since the raw material sent in untill the speaker sent out, every aspect of them will be fully checked.

We have many advanced test equipments to measure the quality of products. No defectives will be send out.

Our company have a nice quality control managing system(QC) that have strict management of products and staffs.

 

FAQ
1.Q: Are you a factory or trading company?
A: We are a manufacturer with our own factory ,we have more than 15 years experience.


2.Q: Can you do OEM and ODM?
A: Yes, both. We can put your idea into products.

3. How many days do you need to prepare the goods?
We need about 20-25 working days for large order.