Unique Design Shape 600watt Car Woofer Powered Loudspeaker.

• Category: Speaker
• Transmission Mode: Air-conduction
• Cone: Paper Cone
• 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.: 8NDF65K1
• Transducer Principle: Permanent Magnetic Speaker
• Style: Big
• Radiation Mode: Direct Radiation Type
• Usage: Expand Volume
• WORD nChannels: 2.1Channel
• Certification: CCC, CE
• Brand: Ci
• AES Power Rating: 300 W
• Program Power: 600 W
• Frequency Range: 76-3500 Hz
• Voice Coil: 2.5 Inch Alr
• Sensitivity: 95.9 dB
• Impedance: 8 Ohm
• Magnet: Neodymium
• Chassis: Aluminium
• Transport Package: Carton
• Specification: 220x220x115 mm
• Trademark: CI
• Origin: China
• HS Code: 8518290000
• Production Capacity: 50000

Product Description

Unique Design Shape  600Watt  Car Woofer  Powered Loudspeaker .


 

        2.5 INCH COPPER VOICE COIL

• 95.9  dB/SPL SENSITIVITY
• 600 WATT PROGRAM POWER HANDING
• FEM OPTIMIZED MOTOR AND SUSPENSIONS
• OPTIMIZED COOLING SYSTEM
• DOUBLE  SPIDER
• RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
• DUAL GAP MOTORS LINEARIZE INDUCTANCE
• IDEAL FOR TWO-WAYS AND LINE ARRAY APPLICATION 

 

GENERAL SPECIFICATIONS

Nominal diameter	mm (in.)	203-213(8)
Nominal impedance	Ω	8
Minimum impedance	Ω	7.2
Program power (1)	W	600
AES Power rating(2)	W	300
Sensitivity (3)	dB	95.9
Frequency range	Hz	76 ~ 3500
Voice coil diameter	mm (in.)	65(2.5)
Chassis material	Aluminium
Magnet material	Neodymium
Magnet dimensions (ODxIDxh)	mm	64 x 15 x 10
Coil material	CCAW
Former material	Glass Fiber
Xmax(4)	mm	5
Xmech(5)	mm	9
Gap height	mm	8
Voice coil Wingding height	mm	14

SMALL SIGNAL PARAMETERS

DC resistance	Re	Ohm	5
Resonance frequency	Fs	Hz	76.7
Moving mass	Mms	g	28
Compliance	Cms	mm/N	0.15
Force factor	BL	N/A	16.1
Mechanical Q-factor	Qms		6.7
Electrical Q-factor	Qes		0.31
Total Q-factor	Qts		0.29
Equivalent air volume	Vas	I	13
Voice coil Inductance	Le	mH	0.21
Diaphragm area	Sd	cm²	243
Reference efficiency	Eta 0	%	2.2

SHIPPING INFORMATION

Net weight	Kg	2.1
Multipack size (1) (W x D x H)	mm	220x220x115
Multipack weight	Kg	2.7

 

 

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.