Ljm L20se 350w+350w 4ohm 2sa1943 2sc5200 Kit

US $37.90

  • WuHan, China
  • Jun 9th
LJM L20SE 350W+350W 4ohm 2SA1943 2SC5200 kit These are kits only for professionals, you need to solder it by yourself! Specification:   1.Designed the L20 post-amplifier. 2.PCB size: 113 * 80 MM 3.Very good with excellent control, low distortion, wide range of voltage support. 4.High-power high-current output load. 5.Each channel 2 of ON Semiconductor original power tubes 2SA1943/2SC5200, the maximum load current of 20A. 6.Voltage support a wide range of installation of each channel can be any two pairs, four pairs of high-power tube. 7.Standard suite of high-power tube per channel 2. 8.Power :200W8R 350W4R DC ±65V Feature: Performance parameters: Dual AC power range of 12V to AC dual 45V. Proposed dual-voltage AC 36V. THD = 0.009% 1K HZ 50W 8R SR = 35V / US Noise 92DBU EIN = 114 DB Frequency Response 20-20KHZ ±0.5 DB 34 times the voltage gain All resistors are precision 1% precision resistors copper feet, including the output of high-power high-precision resistors are used. Double-sided FR4 PCB 2MM thick plate, 75 UM thick copper wire. The PCB area 113MM width and height 71 MM All capacitors are imported original. Four pairs per channel audio power tubes imported original ONSEMI. High-quality NIPPON CHIEMI-CON series of high-grade LOW ESR decoupling capacitors. And nichicon or RUBYCON series. Romote the use of tubes and high-power tube ONSEMI NJW0302G NJW0281G Toshiba A1930 C5171 and audio-specific import original transistor. Suite two boards, one board a channel. L20 must use the original transistor, not free to replace other brands and models. Square-wave test: Sine wave output +-60V, load 6.6 Europe, the output power of 270WThe selection of authentic licensed original transistor with TOSHIBA ONSEMI, quality assurance. Package: 1 x LJM L20SE 350W+350W 4ohm 2SA1943 2SC5200 Final Download: Datasheet Component diagram and dimensions: Shipping Notice: Country Shipping time by Registered Air Mail or E-packet delivery Shipping time by FedEx/DHL/TNT/EMS United States 5-15 business days 3-5 business days(Fedex recomended) Japan, South Korea 5-10 business days 3-5 business days (Fedex recomended) United Kingdom, Canada, Germany, Austria, Holland, Czech, EU 15-25 business days 4-6 business days(Fedex recomended) Spain, Russia, Italy, France, Mexico, Indonesia, Malaysia, India, South Africa, American & Asian countries 15-55 business days 5-15 business days(Fedex recomended)               Payment Method Paypal Only Shipping Time We ship to worldwide countries with registered air mail, and we ship to USA with e-packet delivery. We can also ship to worldwide using express shipping such as DHL/UPS/FEDEX/TNT for additional shipping fee. Normally it takes 7-15 business days to arrive in most countries, but to some countries like Israel, Brazil, India, it will take as much as 50-60 days to arrive. Shipping time is not under our control, but we will try our best to compensate for your loss for loss of order, or delay of shipping! Feedback & DSR Please place positive feedback and give 5-star DSR score to us if you are satisfied with our quality of our products and our quality of our service, if you are not happy with your purchase for any reason, please contact us first for solutions. We solve all your problems and we cover all your rights. Thansks for your support!
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Laserworld
Country/Region of Manufacture China
MPN 9
UPC 076783016996

Directions

Similar products from Electrical breadboards

People who viewed this item also vieved

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies