Professional Speaker 4′′ Neodymium High Driver 300watt Line Array Speaker

• Noise: 0
• Activity: Passive
• Operation Mode: No
• Speaker Material: Plastic
• Application: Stage
• Certification: CE, RoHS, FCC
• Model NO.: NT1000W
• AES Power Rating: 150W
• Program Power: 300W
• Frequency Range: 500-18000Hz
• Sensitivity: 109dB
• Voice Coil: 4′′vc
• Former Material: Kapton
• Coil Material: Aluminium
• Diaphragm Material: Titanium
• Impedance: 8 Ohm
• Magnet: Neodymium
• Transport Package: Carton
• Specification: 433 x 421 x 90 mm
• Trademark: CI
• Origin: China
• HS Code: 8518290000
• Production Capacity: 50000

Product Description

Professional Speaker  4'' Neodymium High Driver 300Watt  Line Array Speaker 

• 4 INCH ALUMINIUM VOICE COIL
• 109 dB/SPL SENSITIVITY
• 300 WATT PROGRAM POWER HANDING
• FEM OPTIMIZED MOTOR ,PHASEPLUG AND DIAPHRAGM
• 500-18000 Hz FREQUENCY RANGE
• TITANIUM DIAPHRAGM AND SUSPENSION

GENERAL SPECIFICATIONS

Throat diameter	mm(in.)	50(2)
Nominal impedance	Ω	8
Minimum impedance	Ω	6
Program power (1)	W	300
AES Power rating(2)	W	150
Sensitivity (3)	dB	109
Frequency range	Hz	500 ~ 18000
Voice coil diameter	mm(in.)	100(4)
Magnet material	Neodymium
Magnet OD	mm	154
Coil material	ALR
Former material	Kapton
Diaphragm material	Titanium
Voice coil Inductance	mH	0.16
Flux density	T	1.9
Recommended crossover (4)	Hz	800

SHIPPING INFORMATION

Net weight	Kg	3.7
Multipack size(4) (WxDxH)	mm	433 x 421 x 90
Multipack weight	Kg	15.7(4PCS)

 

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.