Сборка авто аудио усилители автомобиля автомобильный усилитель Корея высокой мощности 4 канала класс AB

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Product Description.jpg


 Build car audio amplifiers 75W by 4channel class AB car audio Amplifier




1.Class AB  Amplifier
2.RMS 4ohm:4CHX75W

2.RMS 2ohm:4CHX110W


 Car Amplifier Fetures: 


1.High power, High efficiency design  

2.Full MOSFET circuit design  

3.Low pass and High pass filter  

4.Bassboost frequency and level adjustable  

5.Overload,shortcircuit,thermal,low voltage protection  

6.Golden plated RCA and high end silver transparent Connectors 

7.Easy accepting the signal from any head unit










Packing & Delivery.jpg



 1pc car amplifier  per gift box, 5pcs car amplifier  per carton box.(Box with your own design is available)


carton box (8)



Our Service.jpg



1. OEM Manufacturing welcome: Product, Package... 

2. Sample order 

3. We will reply you for your inquiry in 24 hours.

4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.




Our Company.jpg



Sound&Power Technology Industry Limited was established in 2009,registed in 2013 with the name of “Guangzhou Shengxin Electronics Co.,Ltd”.Our compay mainly produce DSP processor, car amplifier,Car Speakers.


We have our own AI and SMT & Wave workshop, 100% 4 hours aging test before final assembly. 

We have our own automatic glue machine to keep our quality. We focus on ODM&OEM project,as our experienced engineers are able to do any magic design as you want. 

All our products are sold to many countries like USA,Europe,Russian,Iran,MiddleEast,South American,Tureky....










Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.





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