F I N D H I F I
Features


THIS IS A COMPONENTS KIT , YOU NEED SOLDER AND ASSEMBLE IT BY YOURSELF.
   

L series 200W amplifiter, Using special CFP output, and coscode input grade.


Each channel features 4 pairs original imported KEC KTB817 KTD1047 power transistors.


Ultra low distortion circuit, hiend design standard.


All components are new and original, to ensure quality.


L20.5 amplifier parameters:


Output power 200W 8r, 400W 4R  ±63V power supply


125w 8R, 250W 4R  ±50V power supply


250W 4R, 500W 2R  ±50V power supply


Maximum output current 15A, maximum output voltage sine wave ±63v. ( under ±65V power supply)


Static current 20mA per channel


Static power consumption = supply voltage * 0.02 (2W ±50V)


Power supply voltage:  ±24V to ±65V


Recommended supply voltage and radiator standard:


± 35 to ± 50V, radiator 0.5kg/channel


± 40 to ± 60V, radiator 1kg per channel


Gain = 31 times


Frequency response = 20-25K Hz -0.15db. 10HZ =-0.7DB 20K HZ=-0.05DB


Package include:

 2 boards/Channels KIT only


install connection mark :


VCC+ : positive power   ,  VEE- : negative power, PGND : power supply ground


IN+: input signal +,   IN- : input signal -


OUT+ :  output signal +,  speaker negative connect to power supply board's GND position.  


recommend series connect a bulb to transformer's primary output to test. If OK, then take off the bulb and use the amplifier.

If you need expedite shipping please contact us.


NO SCHEMATIC AND INSTRUCTION(components values have been marked on the PCB) COME WITH THE ITEM.

Manufacturer may use different (from the picture) but same grade components due to different bulk. Please consider if you can accept this before buy.


matched heatsink is available, 13.99USD/channel. contact us after you buy the amp.



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.

DataCaciques