Dual channel amplifier

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  • čas přidán 6. 09. 2024
  • electronicshel...
    / pins
    electronicshel...
    / electrohelpcare
    / @electronicshelpcare
    #amplifier#transistor#circuitr#

Komentáře • 216

  • @electronicshelpcare
    @electronicshelpcare  Před rokem

    For the circuit diagram please visit here
    shorturl.at/FNS56

  • @deansimic7818
    @deansimic7818 Před 3 lety +4

    Important advice: you should NEVER connect grounding point (whole audio amplifier metal case surface) and a negative pole of a DC Power Supply TOGETHER! NEVER! That should be always ELECTRICALLY SEPARATED! And please don't tight Citroen screws on a wired part of Rectifier Transformer, you can make short circuit between primary or secondary copper Transformer wire (screws for attaching passive aluminum cooler, for Voltage Linear Regulators LM7805 and LM7812)! And, please, install much bigger passive aluminum cooler for Rectifier Diode Graetz PVC Bridge, it needs to rectify 2x45 V DC, 10 A DC! Beside mentioned small errors (for beginners), great job! Just keep going! Kind regards, Dean Simic, an Electronics Engineer from Croatia, EU

  • @JuanManuel123ify
    @JuanManuel123ify Před 4 lety +23

    Estimado Amigo: me llama poderosamente la atención de que nunca utilice pasta térmica para los transistores de potencia. También es curioso que deje los ventiladores de refrigeración por fuera del aparato. Por no hablar, del sistema de anclaje que ha efectuado en el gabinete (pegar con pegamento los disipadores, eso no aguantará lo más mínima temperatura), por no comentar de paso, que los condensadores electrolíticos de filtro, también están pegados al chasis del aparato. Cosa que no me parece profesional a modo alguno. Supongo que esos aparatos no los venderá a particulares en esas condiciones?....de ser así, me parece muy poco profesional compañero. Solo es una crítica constructiva compañero, sin ánimo de poner por tierra su trabajo. Pero es que no me parece profesional ese acabado para un aparato a la venta al público....un abrazo y muchísimas gracias por su colaboración y aportaciones al canal.....

  • @learnandbusiness1655
    @learnandbusiness1655 Před 3 lety +1

    Nice videos I like it love ☺️😍🙂☺️😍🙂🙂☺️☺️

  • @calixtotv2612
    @calixtotv2612 Před 4 lety +5

    i've learned a lot from this channel about amplifier thank you for making this channel god bless

  • @kblkharmuti3764
    @kblkharmuti3764 Před 3 lety +1

    Ahuja is the best amplifier for all the world

  • @learnandbusiness1655
    @learnandbusiness1655 Před 4 lety +2

    Really good 😊👍❤️
    Thanks for this videos ❤️

  • @christophervictoriano3466

    I learn a lot in this channel,thanks a lot. I try to used it someday,for now keep learning.

  • @MrMastguru
    @MrMastguru Před 3 lety

    I have also learnt a lot from this channel, thankyou sir

  • @ruhulrana6646
    @ruhulrana6646 Před 4 lety

    Apnar kaj gula Khub Khub valo laglo

  • @danielfernandes1731
    @danielfernandes1731 Před 4 lety +2

    O cara tava fazendo tudo direitinho ele colocou as duas placas que leva decipador de cabeça para baixo a placa justamente já vem furada pra parafusar nessa parte vc pecou vai transmitir mais calor

  • @mdjames6211
    @mdjames6211 Před 4 lety

    অনেক সুন্দর হয়েছে

  • @biodark1
    @biodark1 Před 4 lety +2

    Amigo, usar diodo em paralelo não é seguro, sempre um vai conduzir mais que o outro e sobrecarregar...

  • @edgarrojas1652
    @edgarrojas1652 Před 2 lety

    Todo bien pero para un amplificador así donde la estética es primordial deberías fabricar un PCB para la fuente y para los reguladores. Quedaría excelente.

    • @electronicshelpcare
      @electronicshelpcare  Před 2 lety

      Please visit for circuit diagram
      www.pinterest.com/electrohelpcare/pins/

  • @abrahamcherry6926
    @abrahamcherry6926 Před 4 lety +3

    Any big difference between toroid and ordinary transformer in sound quality?

    • @zainrei4917
      @zainrei4917 Před 2 lety

      Sizes and the magnetic flux(correct me if im wrong) which is absoultely messy on the ordinary transformer since the winding of copper wires has a 90 degree bend while on the torroidal has a smooth magnetic flux. Normally this has reduced noise or humming but i had not yet to test that. Im still using my trustworthy 36 0 36 square transformer and hey, still no humming only a burnt transistors on the board😂😂😂😂.

  • @nassimbendjillali3714
    @nassimbendjillali3714 Před 4 lety +1

    Thanx sir , sir l have a question i made a 200w amplifier with tda 2030a and tip35 and tip36 transistors can i use 4700uf capacitors instead of 10000uf or 20000uf capacitors in power supply ??

  • @__Sc__07
    @__Sc__07 Před 3 lety +1

    Sir iska koi course hota h or hota h to kya naam h course ka.
    Please reply and big fan.

  • @premsharma1713
    @premsharma1713 Před rokem +1

    sir aap ki dukan kaha par hay hamko vi ak chahiya

  • @mdrafikroki7555
    @mdrafikroki7555 Před 4 lety

    অসাধারণ কাজ

  • @user-du7rn4cv6v
    @user-du7rn4cv6v Před 4 lety +3

    Радиаторы прикрутить винтами к корпусу религия не позволяет?

  • @ashutoshpandey8439
    @ashutoshpandey8439 Před 4 lety +2

    There you not tell about circuit board what is power of board and which components are used in power and power

  • @kblkharmuti3764
    @kblkharmuti3764 Před 3 lety +1

    So many joint is not good for amplifier to stay save.

  • @teja9676
    @teja9676 Před 4 lety +1

    Excellent bro

  • @aryostosantossantos1215
    @aryostosantossantos1215 Před 4 lety +1

    qual capacidade dele qual a impedancia e 4 ohms ou 8 ohms tem sistema de protecao termica

  • @GojekDriverTangerang
    @GojekDriverTangerang Před 4 lety +1

    Electronic greetings from Indonesia

  • @koushikpramanik3716
    @koushikpramanik3716 Před 4 lety +1

    450 watt transformer se (400+400watt) 800 watt transistor kaise drive hoga?

  • @selvakumar-nr4ir
    @selvakumar-nr4ir Před 4 lety

    I'm from Tamil nadu I like your job

  • @debasishmondal7058
    @debasishmondal7058 Před 4 lety

    If the heatsinks heats will the Dendrite applied stay intact on the chassis ????¿??

  • @jacobsiddy2835
    @jacobsiddy2835 Před 10 měsíci

    hello what voltage is you transformer please

  • @mojhajostechnique
    @mojhajostechnique Před 4 lety +1

    Nice amplifier..

    • @electronicshelpcare
      @electronicshelpcare  Před 4 lety

      Yes, thanks
      For the diagram please visit
      electronicshelpcare.com/1000-watts-amplifier-circuit-diagram-pdf/

  • @S2audioamplifier
    @S2audioamplifier Před 4 lety +1

    Why u not used sterio bt when u make stereo amp

  • @nazeeb300
    @nazeeb300 Před 4 lety +4

    Why don’t you use speaker protection board

  • @j.jeyamurugannadar6031

    Very nice 👍

  • @matrempit2885
    @matrempit2885 Před 4 lety

    Heat sink ia too small...
    Fan must be in the box amp...

  • @olegychtrg
    @olegychtrg Před 4 lety +4

    Лютый колхоз... Фонит наверно и радио ловит))) это не наш метод...

  • @HungTran-ch8wz
    @HungTran-ch8wz Před 4 lety +2

    ban hương cach sưa bo công suất bi ù xi đi ban

  • @abrahamcherry6926
    @abrahamcherry6926 Před 4 lety +1

    How much cost for the toroid transformer?

  • @partidagamingofficial6511

    is it ok without silicon paste?

  • @milonmultimideya9075
    @milonmultimideya9075 Před 4 lety +1

    vi ata diy ki 15 inche spekar bajano jabe

  • @fajarsemiconductor6903
    @fajarsemiconductor6903 Před 4 lety +2

    Like this
    I'm from Indonesia

  • @Alexpandiyan8562
    @Alexpandiyan8562 Před 4 lety

    What are the components are using?

  • @villagepeople4014
    @villagepeople4014 Před 2 lety

    Super sir

  • @greebuh
    @greebuh Před 4 lety

    How are you using a pumpkin as a transformer...

  • @habiburrahmansayeed7409

    Capacitor how volt how uf???????? please tell me ....... To Bangladesh

  • @humbertoleandro9694
    @humbertoleandro9694 Před 4 lety +2

    Tudo colado se precisa faze manutencao .

    • @Adelmarlibrenz
      @Adelmarlibrenz Před 4 lety

      É pra ser descartável... Péssima montagem!!!!
      Em uma viagem com transporte as pontes retificadoras quebram. Devia estar parafusadas ao gabinete, assim como as placas de potência, estão só pelos terminais dos transistores!!!
      Qualquer aprendiz monta melhor!!!

  • @mayurakoongoda9550
    @mayurakoongoda9550 Před 3 lety

    Sir Can you do a sound testing with this amplifier

  • @saidurrahman5642
    @saidurrahman5642 Před 4 lety

    খুব সহজ এ বুঝলাম

  • @hasanuddinlalot4363
    @hasanuddinlalot4363 Před 3 lety

    Super 👍👍👍

  • @ryanluiz2703
    @ryanluiz2703 Před 4 lety +1

    In this free electricity producing how is it possible of obtaining electricity ? Usually we have learned in schools when a magnet is moved through a coil voltage is induced either through electrical methods or transfomer or mechanical ways dynamo without this I wonder how can electricity been produced

  • @ORPITA12386
    @ORPITA12386 Před 3 lety

    50 0 50 15amp আমার হিসেবে কাজ করেন আপনার টেনাসফরমারে ভোল্ট এমপিয়ার কম ভালো বাজবেনা।

  • @m.aakbar9368
    @m.aakbar9368 Před 3 lety

    ভাই এই আম্পলিফায়ার দিয়ে ১৬ ইনচি স্পিকার কয়টা বাজানো জাবে?ভাই প্লিজ বলবেন।

  • @anthony4acre
    @anthony4acre Před 4 lety +4

    For that power output, your building techniques frighten me, heatsink too small, with no output protection & 5volt supply not even done on a pice of veroboard just soldered in the air. When that amplifier blows up its going to be very messy.

  • @wilsoncaltranlopes6792
    @wilsoncaltranlopes6792 Před 4 lety +2

    quantos watts rms em 4ohms?

  • @myexpressions8345
    @myexpressions8345 Před 3 lety

    Please give descriptive subtle in Englsh,, otherwise no understanding

    • @electronicshelpcare
      @electronicshelpcare  Před 2 lety

      Please visit for circuit diagram
      www.pinterest.com/electrohelpcare/pins/

  • @myexpressions8345
    @myexpressions8345 Před 3 lety

    Is this stereo ?

  • @alielektrik9013
    @alielektrik9013 Před 4 lety

    ভালো লাগলো ভাই বন্ধ হলাম

  • @asimdjstudio865
    @asimdjstudio865 Před 4 lety

    Nice

  • @s.v.v.audios4334
    @s.v.v.audios4334 Před 4 lety +1

    How Many Watts

  • @mdsantosanto3930
    @mdsantosanto3930 Před 3 lety

    vai, ei amplifier a ki 1 pair jbl bajbe?

  • @MrMastguru
    @MrMastguru Před 3 lety

    Sir kitna watta ka board hai

  • @davideditadi5700
    @davideditadi5700 Před 4 lety

    Buona sera esiste un sito dove sia possibile acquistare? Possibilmente con i prezzi? Grazie

  • @mr.engineaudio4350
    @mr.engineaudio4350 Před 4 lety

    Can you sell board in Chennai

  • @robertokruger5159
    @robertokruger5159 Před 3 lety

    In Deutschland würde dieser Verstärker laut Gesetzlichen Vorschriften nicht erfüllen. Hände weg von diesen Laienhaften Nachbau. Wenn man was präsentieren möchte, dann mit Liebe zum Detail und an die Sicherheit denken. Schraubverbindung ist sicherer als Kleben und Lochraster Platinen verwenden.

    • @electronicshelpcare
      @electronicshelpcare  Před 2 lety

      Please visit for circuit diagram
      www.pinterest.com/electrohelpcare/pins/

  • @gabrieldanciulescu1950
    @gabrieldanciulescu1950 Před 4 lety +1

    45v-0-45v=90v....x10A=900w!!!

    • @electronicshelpcare
      @electronicshelpcare  Před 4 lety +1

      You are right sir. please visit for more www.eletronicshelpcare.com

  • @VijayKumar-vc3cw
    @VijayKumar-vc3cw Před 4 lety +3

    Bro I want this pcb how to get buy

  • @thasinahamed9670
    @thasinahamed9670 Před 4 lety

    vi cooling fan ka line kaha sa du

  • @ullakoe774
    @ullakoe774 Před 4 lety +1

    Help for pdf for rangkitax

  • @djgiribabuhathiya.3666
    @djgiribabuhathiya.3666 Před 3 lety +1

    Sir up keha sa ho

  • @biplobsarkar2075
    @biplobsarkar2075 Před 3 lety

    Vi mixer line+mobil +musice line ki vaba babo ar ak ta video dan

  • @sssong2060
    @sssong2060 Před 3 lety

    Are year koto volter vapacitor and kot transistor saisob somporke ke bolbe

  • @otpx3773
    @otpx3773 Před 4 lety

    Are gulo koto porba bolba piz

  • @calixtotv2612
    @calixtotv2612 Před 4 lety

    nice

  • @mdebrahimparvezblogs6233

    Vai apnar dokan kothay

  • @MdJamal-xo2yp
    @MdJamal-xo2yp Před 4 lety

    koto inchie spikar colbay

  • @babarbashir1234
    @babarbashir1234 Před 3 lety

    Many bhe ya amp teyar krna ha

  • @dannythewolfcm9789
    @dannythewolfcm9789 Před 3 lety

    File PDF, thank you.

  • @jamidar-hd7uf
    @jamidar-hd7uf Před 4 lety

    12 inch ke isapikar bajane vala emaplifayar kitane ka banega ese vala

  • @SuperDinesh95
    @SuperDinesh95 Před 4 lety +1

    Where did you buy transistor board ?

  • @db5134
    @db5134 Před 4 lety

    По трансформатору видно, что максимум тут будет 150-200 ватт. Откуда 450?

  • @EDSON253
    @EDSON253 Před 4 lety

    É fantástico o trabalho dele mais está falando testar o produto pois eu gostaria de comprar um pra mim .

  • @AN-wl3yg
    @AN-wl3yg Před 4 lety +1

    Brother apk ka kam sikha ta ho...

  • @mnocum16
    @mnocum16 Před 4 lety

    The moment I saw you used glue to hold in place the board and caps, I paused and exit your channel and ssaid to myself "nvm" another YTer thinks he knows electronics or electricity.

  • @electronicshelpcare
    @electronicshelpcare  Před 3 lety +2

    Please visit for amplifier circuit diagram
    electronicshelpcare.net

    • @erikjunaedi1411
      @erikjunaedi1411 Před 2 lety

      99999999999999999999q999999q999999999q99999999q99999999q9q999999999999999999

    • @erikjunaedi1411
      @erikjunaedi1411 Před 2 lety

      99999999999999999999q999999q999999999q99999999q99999999q9q9999999999999999999

  • @bashumondal5733
    @bashumondal5733 Před 2 lety

    আমি সেম একটা বানাতে চাই কত টাকা খরচ পড়বে।

    • @electronicshelpcare
      @electronicshelpcare  Před 2 lety

      01980060190
      Please visit for circuit diagram
      www.pinterest.com/electrohelpcare/pins/

  • @jonesatico6504
    @jonesatico6504 Před 4 lety +1

    Mgkano paasemble

  • @josemanuelrodriguez4736

    Amigo q plata es esa

  • @emmanuellapid6728
    @emmanuellapid6728 Před 4 lety

    Pwede po ba uprade lumang amplifier Kenwood po tatak

    • @michaelgu9907
      @michaelgu9907 Před 2 lety

      Pwede lahat.kaso lage change board at supply😅😅

  • @lihodata2263
    @lihodata2263 Před 4 lety +1

    video amplifier

  • @surajjatavofficial3745
    @surajjatavofficial3745 Před 2 lety +1

    Hi

  • @msromanmsroman8423
    @msromanmsroman8423 Před 4 lety +1

    বড়মা একটি ওয়ার্ড কত

  • @djvaldinarlion5784
    @djvaldinarlion5784 Před 4 lety

    Quanto é um desse amigo um amplificador

  • @maheshrathor2968
    @maheshrathor2968 Před 4 lety

    Price Kitna hoga please

  • @djvartan
    @djvartan Před 4 lety

    Guy knows just enough to be dangerous.

  • @jonsonjony1283
    @jonsonjony1283 Před 3 lety

    plese use scrub no gum

  • @HungTran-ch8wz
    @HungTran-ch8wz Před 4 lety +1

    ngon quá👍

  • @Ivan_Pahomov_TV
    @Ivan_Pahomov_TV Před 4 lety

    Взял всё готовое и тупо собрал в кучу. Даже круг у транса не мог нормально вырезать.

  • @lolhack9630
    @lolhack9630 Před 3 lety

    This heatsink nt eficient

  • @ramprasadswargam6389
    @ramprasadswargam6389 Před 4 lety +1

    How much cost of this Power amplifier.

  • @godwingavon3359
    @godwingavon3359 Před 3 lety

    Salut je veux à prendre a fait la construction des empli

    • @electronicshelpcare
      @electronicshelpcare  Před 2 lety

      Please visit for circuit diagram
      www.pinterest.com/electrohelpcare/pins/

  • @AriscaMusic
    @AriscaMusic Před 4 lety

    Ampuh