3′′ Neodymium Compression Driver 220 Watt Line Array System Top Audio Speakers

• Noise: 0
• Activity: Passive
• Operation Mode: No
• Speaker Material: Plastic
• Application: Stage
• Certification: CE, RoHS, FCC
• Model NO.: NT7218L
• AES Power Rating: 110W
• Program Power: 220W
• Frequency Range: 500-18000Hz
• Sensitivity: 108dB
• Voice Coil: 3′′vc
• Former Material: Kapton
• Coil Material: Aluminium
• Diaphragm Material: Titanium
• Impedance: 8 Ohm
• Magnet: Neodymium
• Transport Package: Carton
• Specification: 400 x 270 x 165 mm
• Trademark: CI
• Origin: China
• HS Code: 8518290000
• Production Capacity: 50000

Product Description

3'' Neodymium Compression Driver 220 Watt  Line Array System Top Audio Speakers

• 3 INCH ALUMINIUM VOICE COIL
• 108 dB/SPL SENSITIVITY
• 220 WATT PROGRAM POWER HANDING
• FEM OPTIMIZED MOTOR ,PHASEPLUG AND DIAPHRAGM
• 500-18000 Hz FREQUENCY RANGE
• TITANIUM DIAPHRAGM AND SUSPENSION
• VOICE COIL COPPER DEMODULATION RING

GENERAL SPECIFICATIONS

Throat diameter	mm(in.)	36(1.4)
Nominal impedance	Ω	8
Minimum impedance	Ω	6
Program power (1)	W	220
AES Power rating(2)	W	110
Sensitivity (3)	dB	108
Frequency range	Hz	500 ~ 18000
Voice coil diameter	mm(in.)	72(3)
Magnet material	Neodymium
Magnet OD	mm	97
Coil material	ALR
Former material	Kapton
Diaphragm material	Titanium
Voice coil Inductance	mH	0.09
Flux density	T	1.8
Recommended crossover (4)	Hz	1200

SHIPPING INFORMATION

Net weight	Kg	2
Multipack size(12) (WxDxH)	mm	400 x 270 x 165
Multipack weight	Kg	25.8(12PCS)

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.