Верхний конец 4 дюйма супер сильный бас драйвер НЧ-динамик сабвуфер датчик Динамик Замена запасных частей

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  Top end 4 inch  supper strong Bass driver woofer subwoofer transducer speaker repair replacement parts

  
  

   

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  Product Model NO	SL-401	Product Model NO	SL-401S
  Product classification	HiFi Dome tweeter Round	Product classification	HiFi Dome tweeter Square
  N.W:	756G	N.W:	756G
  Reocmmend crossover	1800Khz	Reocmmend crossover	1800Khz
  Sensivity	86dB	Sensivity	86dB
  Frequency response	65Hz-5000Hz	Frequency response	65Hz-5000Hz
  Impedance	4/8Ohm	Impedance	4/8Ohm
  Rated Power	40W	Rated Power	40W
  Volume	5.6L	Volume	5.6L
  QTS	0.52L	QTS	0.52L
  Size of diagram	25MM	Size of diagram	25MM
  Size of magnetic	80MM	Size of magnetic	80MM
  Size of panel	108MM	Size of panel	105-126.5MM

  
  
  
  

   Huasheng (Shenzhen) Technology Limited is one scientific & technological company, which is devoting on the research, development, production and marketing.It is established in 2006, and the products include Bluetooth Speakers, Portable Speaker,Multimedia Speaker and Soundbar for .we have a good organizin system and a large number of hi-tech talents, more than 200 employees work for us.

    Under the corporate culture of "Steadiness, Unity, Innovation and social responsibility ", and under the business objective of "Personnel Basis,  Technological & scientific Guide, Management Foundation, Development Direction", samtronic continuously aim at technological innovation and develop leading hi-tech products. With the firm belief and constantly making progress, samtronic have awarded ISO9001:2000 approval. By the operational mode of OEM/ODM, now samtronic's products have been successfully break into the markets of home and overseas, and some products have been sold all over the world, specially in South-east Asia, Japan, Europe and America and so on.

    We fully depends on product quality, service to win market shares. Offer the best service to our customer is our forever commitment. Also,  you can have our one more commitment if you put your faith on us and choose us as your cooperation partner, you will never lose, we are very confident of this.

Q:Could yo supply samples for test quality?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: What is the lead time?
A: Sample is 1-3 days, mass production time is 5-7 days for order less than 1000 pcs. 

Q: Do you have any MOQ limit?
A: Our MOQ is 500pcs for netural packing. 1*40HQ for OEM order

Q: How do you ship the goods and how long does it take arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. If sea shipment, it depends on the vessel.

Q: How to proceed the order if I have logo to print/ change the surface picture?
A: First, Artwork for visual confirmation, and next is Sample picture or sending sample to you for confirmation, finally we will go to mass production.

Q: Can I change the products function?
A:Yes,some functions are optional, Such as you can add or remove the microphone function. can change the size of speaker and make the surface picture design.