18 дюймов 4000 Вт Sub большой магнит (1600096829772)

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18inch 4000W Sub big magnet

 
Product DescriptionSubwoofer Dual 18''  Speakers Pa Professional 3000 Watt Powered Alto Falante

 

18" SUBWOOFER
FERRITE  MAGNET
ALUMINIUM BASKET DRIVER
- 6 INCH COPPER VOICE COIL
- 95.1 dB/SPL SENSITIVITY
- 4000 WATT PROGRAM POWER HANDING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- 50mm 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 8
Minimum impedance Ω 4.6
Program power (1) W 4000
AES Power rating(2) W 2000
Sensitivity (3) dB 95.1
Frequency range Hz 35 ~ 1000
Voice coil diameter mm (in.) 151(6)
Chassis material Aluminium  
Magnet material Ferrite  
Magnet dimensions (ODxIDxh) mm 300 x 170 x 30
Coil material SV  
Former material Glass Fiber  
Xmax(4) mm 16.5
Xmech(5) mm 25
Gap height mm 14
Voice coil Wingding height mm 40

 3.SMALL SIGNAL PARAMETERS

DC resistance Re Ohm 3.6
Resonance frequency Fs Hz 34.7
Moving mass Mms g 365
Compliance Cms mm/N 0.06
Force factor BL N/A 26.3
Mechanical Q-factor Qms   6.8
Electrical Q-factor Qes   0.44
Total Q-factor Qts   0.42
Equivalent air volume Vas I 159
Voice coil Inductance Le mH 3.27
Diaphragm area Sd cm² 1325
Reference efficiency Eta 0 % 2.1

 

SHIPPING INFORMATION

 

Net weight Kg 24
Multipack size (1) (W x D x H) mm 485 x 485 x 270
Multipack weight Kg 25.8

 

 

 

 

 

 

 

 

 

 

  

 factory and exhibition

 

Certificate

 

 

 

 

Payment terms

 1. By T/T or Western Union 
 2. T/T 30% deposit, T/T balance before delivery

 
Packaging & Shipping

1. Packaging:  Export Carton box

 

2.  Shipping method:

     Sample order by express

     Produciton order by sea

 highl ist

 

 
Our Services

  

1.Great CUSTOMER SERVICE and COMMUNICATIONS

 

2.Fair price & durable quality we provide

 

3.More than 15 years' R&D team experience

 
Company Information

  

We are professional loudspeaker manufacturer in Guangzhou, China formed in 2009.
Hiwell Audio was established to design and manufacturer loudspeaker products include pa loudspeaker( woofer, tweeter, coaxial speaker),hi-fi speaker,KTV speaker and car speaker.
Hiwell Audio fucus on high quality and reliabiity.

 hiwell company

 
FAQ

  Q: How to order?

A:

Please send us your purchase order by mail or fax with below information:

1) Product information:Quantitiy,Model number,Specification.

2) Delivery time required.
3) Shipping information:Company name,Address,Phone number,Destination:seaport/airport.
4) Forwarder's contact details if you have.

 

Q: What is the whole process for doing business with us ?
A:

 

1) Details of the products are needed for quotation.
2)we provide Proforma Invoice to arrange payment for sample order

3) For bulk production, we will arrange production at once after we get 30% deposit.
4) We will send photos of all goods,packing,details,and B/L copy for client when goods finished.We will
arrange shipment and provide original B/L after balance.

1600096829772
0.0095 s.