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.

L20 amplifier boards, designed by LJM.

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. thank you for your understanding.

input voltage: DC ±10V-±70V, 400VA

Output power:200W (8 ohm), 350W(4 ohm) DC ±70V

Max Current load:40A

THD =0.009% 1KHZ 50W 8R

SR = 35V/US

Noise 92DBU

EIN = 114 DB

Frequency response 20-20KHZ + - 0.5 DB

Voltage gain 34 times

PCB size:113*85 MM 2MM Thickness

packing included:L20 Audio power amplifier Kit X 2

NOTE: DIY BOARD KIT ONLY, NEED WELD IT BY YOURSELF.

NO INSTRUCTION COME WITH THE ITEM.(components values have been marked on the PCB,NO schematic will be attached。)

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

200W Toroid Transformer 36Vx2 high quality 36V+36V

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 lets 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%
United Kingdom	Rate (item arrived)	9.9%	63.2%	19.1%	3.4%	4.4%
Australia	Rate (item arrived)	21.4%	50.0%	14.3%	7.2%	7.1%
France	Rate (item arrived)	10.5%	28.6%	43.8%	10.1%	7.0%
Germany	Rate (item arrived)	11.1%	22.2%	30.3%	20.9%	15.5%
Canada	Rate (item arrived)	0.0%	47.1%	31.4%	17.6%	3.9%
Spain	Rate (item arrived)	3.5%	25.0%	47.9%	12.9%	10.7%

International Buyers – Please Note:
Import duties, taxes and s are not included in the item price or shipping s. These s are the buyer’s responsibility.

Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying.

We ship to registered address only. Please provide your correct detailed address and full name in . 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 dont 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 .

Payment

We accept payment by Only.