Features

                                             


Tips: DIY kit installation requires some basic electronic production and practical ability, there is the risk of damage during the process of installing, once the parts are installed we are not responsible for the components. thanks for your understanding.

                   
           
National Semiconductor LM3886 is (NS) company produced a single-channel, high-performance audio power amplifier IC, the maximum continuous output power up to 60W, from the introduction to the present, has been loved by the majority of audio enthusiasts.
             
The use of the power amplifier and power amplifier board split plate design, a board per channel amplifier section, each containing a piece of board and two mono power amplifier board, power amplifier boards can be used in parallel. All the components on the board were carefully selected, the filter using four small 10000U/50V NOVER AUDIO gold capacitor. 35A high current bridge rectifier, amplifier board for a long time to meet the full load of work. Resistor with 1% copper foot all metal film resistors. Other capacitor selection of WIMA, Philips, Nichicon, NC manufacturers such as well-known brands, LM3886TF National Semiconductor is the genuine original.Blue board using double-sided circuit boards, wiring and reasonable, nice.
               
               
Power supply board dimensions: length 109mm / width 71mm / high 38mm (capacitor top to the bottom of the board, not including the component pin) 


                Power amplifier board Dimensions: Length 61mm / width 37mm

           
            recommend power supply transformer: AC dual 20-28V 200W    
         

Package include:

            power supply board kit x1
            power amp board kit x 2
           
            instruction x1
           

we don't have schematic, sorry.

NOTE: The kits need you to solder all components by yourself. if you need finished board please check item# 320721441729

suitable transformer for this item please check item# 221178553274 or 221178553274
 
need suitable heat sink please check item# 220697781907


           

   
Warm note

Please kindly keep in mind that we are a seller in China, and you are doing international business, so the delivery may take a bit longer time than your deals in domestic..
  Please kindly leave  5 ★ DSR (detailed seller rating) and POSITIVE feed back to us if you are happy with the transaction, both of them are ultimatly important to us. if you are not happy, please DO communicate with us and let's have the opportunity to make you satisfied before you leave any non-five stars DSR, poor feedback and open any dispute/case.
   

You will be welcomed to communicate with us by eBay message system.  

Best regards.

Shipment
 
       
  •       Items will be shipped within 1 business day on payment received.
       
  •    
  •       Items are shipped from Hong Kong using Airmail, reach most of the                                                      countries within 10 to 20 business days.
       
  •    
  •       Delivery time depends on destination and other factors, it may takes up                                                 to 20 business days.                                                                                                                                                                                                     
Country

Delivery Time

Working Days (not                                                           including holiday)
5-7
8-11
12-14
15-19
20-22
>29
Working Days + Saturday                                                           + Sunday
5-9
10-15
16-20
21-25
26-30
>38
United States
Rate (item arrived)
5 .1%
50.1%
29.6%
10.5%
4.7%
Refund
United Kingdom
Rate (item arrived)
9.9%
63.2%
19.1%
3.4%
4.4%
Refund
Australia
Rate (item arrived)
21.4%
50.0%
14.3%
7.2%
7.1%
Refund
France
Rate (item arrived)
10.5%
28.6%
43.8%
10.1%
7.0%
Refund
Germany
Rate (item arrived)
11.1%
22.2%
30.3%
20.9%
15.5%
Refund
Canada Rate (item arrived) 0.0% 47.1% 31.4% 17.6% 3.9%

Refund

Spain
Rate (item arrived)
3.5%
25.0%
47.9%
12.9%
10.7%
Refund

  •       International Buyers – Please Note:
             
      • Import duties, taxes and  charges are not included in the item price or shipping charges. These charges  are the buyer’s responsibility.
      •        
      • Please check with your country's  customs office to determine what these additional costs will be prior to  bidding/buying.
  • We ship to PayPal registered address only. Please provide your correct detailed address and full name in PayPal. A phone number is recommended for more accurate delivery.      

    • We will put legal effort to minimize any GST or V.A.T. or other Import Taxes. If applicable,however,any tax/duty would be excluded from the price.
    •    
    • Most items are shipped from China via Hong Kong by air mail (without tracking number) or registered post with tracking number, Shipment takes 6-45business days to arrive, tt ultimately depends on the courier service company.                                                            
         
    • we don't ship to Italy by economy shipping.if you want the item need choose express shipping.
    •    
    • We promise each item would be shipped, but sometimes less than 0.5% packages might be lost on the way, you could choose to let us resend a same item or ask for refund
Payment
  • We accept payment by Paypal Only.