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Hifi amplifier hearing bass
Product name | Professional Power Amplifier Sound Standard Car Amplifier |
Type | AB 1CH Car Amplifier |
Function | board for subwoofer |
Color | Golden |
RMS power | 150W*2CH@4ohm Car Amplifier |
MOQ | 1 Piece |
Hot sale with | Speaker Cable |
Channel | 1CH Mono Car Amplifier |
OEM | Support |
Use for | DIY |
Product Keywords | hifi amplifier,hearing amplifier,bass amplifier |
Function Operation Instructions
1.Power on or off
Connected power supply,the 12V is connected to the level positive electrode,and the negative pole of the ground wire and the level are connected together.The control line is connected to the car key control line.The macchine is switched on automatically and the bule light is on,and when whe red light is on,the speaker is short circuited.
2.Volume A diustment
Rotary volume potentiometer can adjust small volume or enlarge volume.
3.Full frequency and bass selection adjustmet
The switch is in the bass position,There's only bass output,Adjusting the potentiometer can change the bass frequency,Different bass requirements can be met
4.Adjust the high and low notes
A potentiometer that regulates both treble and bass can alter the effect of high and low notes
Standard export carton packing.
3-20 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
Our company-CHE PU Automotive Supplies Co., Ltd.. in Guangdong province, founded in 2011, is a professional car audio manufacturer, who is majored in producing car speakers,woofers and amplifiers.
The factory has developed through many years' efforts, and has strong development, independent production capacity and a series of production equipment, on time delivery and quality. The products are mainly exported to China and foreign markets.
We have the ability to develop and improve our own series of products. The product line with its own characteristics meets the development needs of the market, and has advantages in product quality and cost control.
We firmly believe that high-standard products, excellent quality, good faith and cooperation are the development line of the factory. We look forward to growing together with you and developing together. The market is changing every year, keeping pace with the times, adapting to the market requirements, and advancing hand in hand with you.
Q1: What is our warranty for speaker drivers?
For our speaker driver, we have one-year warranty.
Q2:How can i get a sample ?
If you need some samples to test,we can make as per your request .
You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.Thanks.
Q3:How much the transportation freight of samples?
The freight depends on the weight and packing size and your area.
Q4:Is it OK to print my logo on the product?
Yes.Please inform us formally before our production and confirm the design firstly based on our sample.
Q5:Can you produce according to customers' design?
yes.we mainly do the OEM service.
Q6:What's the minimum order quantity(MOQ)?
MOQ is 50pcs-500pcs each model size.
Q7:How about the delivery time?
For sample: 10-15 days
For order: 30-45 days
Q8. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q9: 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.