DIY Powerful Stereo Amplifier with Transistor D718 | 12V Stereo Amplifier

[@youbenkz121]

for the 3 pin output speaker can you explain which one is the positive and the negative? why the poles are installed reversed?

[@youbenkz121]

??

[@youbenkz121]

?

[@phuocvn74]

@@youbenkz121 The middle is positive, the rest is negative

[@abdulwasihabdulsalam4084]

Good job👍🙏

[@nurettinturkmen7849]

Kolay gelsin ilk defa bu kadar çok pratik bir şekilde yapıma denk geldim selamlar

[@daviddan989]

Great job

[@ElectronicMechanic]

Nice 🔥

[@NewGeneration123.]

Good work

[@shundhem_electrick]

Luar biasa horegh

[@gegotgegot7156]

جيد جدا رائع

[@luislicett]

Una pregunta hermano se le pueden instalar a una pc de escritorio

[@dodododi9717]

Gimana kalau d tangambah bass&trible.d MN posisi masangnya. .trim y bang

[@josefinomendiola3039]

9:35 9:36

[@CarlosFernandez-zq9rc]

I can use 10k potentiometer??

[@thecatchannel852]

Very neat

[@mbahkakung2430]

Bos.. Pake adaptor berapa vol.. Mau belajar bos

[@dhemisombarros2900]

Cara esse anplificador Ficou top exelente original meu parabens Bonito de se ver

[@dhemisombarros2900]

@Augusto Franco sim Mais você tem que saber o que base coletor e emissor b c e.se você já sabe vai fuciona bacana ligando tudo direitinho o capacitor o resistor e transitores pontecimetro 10 k letra a de áudio etc .

[@dhemisombarros2900]

@Augusto Franco a anperagem pode ser de 12 A a inpendancia e de 150olhms a 600 olhms varia bastante e decadência ocilaçao tipo do alto falante com a bitola com maior voltas fica baixo e alto falante com a bitola de menos volta fica alto um 4olhmes ou megas. pra isso tem que ter fios finos de cobre por que qua to mais fino e passa mais energia e melhora alto falante se fio grosso na espessura dificulta mais.

[@dhemisombarros2900]

@Augusto Franco 2 mm a espessura dele e um pouco grosso Se alimenta o áudio ainda vai ficar baixo se você usar um fio mais fina ficará melhor. Já a fonte de no mínimo 12 13 volts ta de boa Até com fonte atx se modificar ela ficará 12 volts Tem as fonte de regulagem de12 120 200 volts esses que tem transformado. Se for fazer um caseiro tome bastante cuidado.

[@dhemisombarros2900]

@Augusto Franco e nessa faze que tem que ter bastante precauções.

[@luislicett]

De cuánto watios son esas cornetas hermano

[@jukiminh]

Can i use higher capacitors?

[@userusers7049]

Думаю да!

[@Frozono_wapo]

Yes. I made it with a couple of 50v 2200uf and 1 potentiometer and worked pretty well.

[@KneppaH]

Why are the speakers directly connected to the powersupply? Is it where you hide the real amp?

[@silentgamer3304]

No it is not fake its real it is short circit

[@l.a.r.gumelem]

Nyimak sambil belajar bosq.

[@luislicett]

De cuánto watios son esas cornetas hermano

[@KingCharles-xo9pe]

Pliz share more of these ❤❤

[@1Flowzy]

Dc output at speakers is not good

[@nicogodoy9040]

Se puede usar otro tipo d transistor x ejemplo 2sa 1302

[@creators904]

nice

[@Yasir6532]

Bang,bisakah saya pakai elco 1000uf/50 v ? Mohon pnjelasannya y 🙏🙏

[@sureshmosquito8155]

what is the specs of your speaker?

[@faded039]

What is the current of the 12v Power supply/source?

[@kibeng-m110]

sorry....can I ask for a component circuit schematic, because the last one has a cable that is attached to the potentiometer which is not clearly visible....thank you for your success....🖐🖐🖐 fr:indonesia

[@juanowar]

How many power watts does it shuts ?

[@Arnab_is_good]

Approx 5w

[@afaqelectronic7866]

Nice

[@mihailchevichalov2274]

спасибо! сколько ватт усилитель получится?

[@joaoluisdasilva6560]

Porque não mostra impedância dos falantes? E qual a potência máxima que pode ser aplicada nesse amplificador?

[@dwtech6777]

porque só para experimentar

[@arfan52channel27]

bang bisa ga buat echo ripfeber mic

[@MrCollindbrowne]

Great video. How many watts RMS to the speaker?

[@ПавлинСавов-ы9ж]

what power supply did you use? what watts? what amps?

[@dwtech6777]

adaptor 12v dc

[@ziaurrahman7624]

1k Resistor how many watt.?

[@juancarlosvillalobos6587]

Amigo la música como se llama que siempre lo pones me gusta mucho cómo se llama

[@JoélsonManuelDjulyBoyer]

Bom dia senhor fez um amplificador com esses transistor mas o som sai muito baixo

[@youbenkz121]

why is the polarity of the speaker wire reversed? Does it have to be??

[@youbenkz121]

?

[@pattorikku1800]

Bang buat ampli mini stero 5V dengan Potensio Subwoofer pake kapasitor miller dan potensio Treble dong

[@dhemisombarros2900]

Cerca num alto falante de 4 polegadas megas olhmes

[@KarimKarim-j3e]

Saya coba ko mendengung aja sdh dibolak balik dari speakernya tetap dengung itu apanya ya bang minta penjelasannya thk

[@gilceuluisribeiroribeiro63]

Mostrar esquema do circuito mais demorado ficarei grato

[@sweetydas9962]

Sir o do speaker sub woofer tha na woofer tha??? Aur Kitne watt ka tha?

[@YashwinTechnical]

12volts Or 24 volts current

[@JeuelFriedrih]

De cuántos oms son los parlantes

[@alexmatute939]

What power do the speakers have and how much current is it? Please help with that data

[@antonionaranjo6469]

Yo calculo 30 w

[@docbrown734]

Onde está o esquema do circuito?

[@MdAlomgir-qr4ef]

ভাইয়া আপনার এই এমপ্লিফায়ার আমি বানাইছি তবে সাউন্ড কম আসে তবে এমপ্লিফায়ার ট্রান্সফরমার লাগালে পরে কি সাউন্ড বেশি হবে নাকি কিভাবে লাগাবো আরকি একটু

[@angelineoctaviachristianty8211]

Bang yang stereo ini menggunakan berapa vol dan berapa mah ? tolong jelaskan ya terima kasih saya tunggu penjelasannya

[@dwtech6777]

pakai 12V 1A bisa bang, tambahkan coil ke speaker biar lebih aman

[@SarCraftGG]

@@dwtech6777 kalo pake 14v 2a bisa tidak bang?

[@franciscojose7958]

Top demais

[@duyquoc6848]

Mạch này bao cho ra công suất bao nhiêu vậy??

[@AnNguyen-bx8ut]

Phụ thuộc nguồn cấp vào, như nguồn 12V3A thì tối đa cho ra khoảng kênh A là 15w và kênh B cũng 15W. Mình cấp cho nó 16V vào thì nó rất nóng ở sò và điện trở đó bạn.

[@andromedacelluler8939]

Buat tanpa jack bang

[@AlvaroDavid-pk9eb]

Ambos parlantes se mueven al mismo tiempo,la conexion es Mono y no Stereo

[@thocon2012]

Cho mình xin sơ đồ với ạ. Xin cám ơn

[@juancarlosvillalobos6587]

Amigo la música que pones como se llama

[@valtersouzaribeiroribeiro9534]

Good good

[@jacintolopez5344]

yo lo hice y quedaron las bocinas levantadas como s les estuviera entrando corriente directa de echo si les entra corriente use un capacitor para evitarlo funciona pero no me gusto mucho....

[@abiel2038]

Om potensio bisa gk ya di bikin 1 buat 2 speaker

[@yudiantt114]

Pake potensio yg stereo bisa

[@seatoskytv1910]

I need the circuit diagram

[@javolemon]

al final te quedó diferente al que empezaste haciendo jaja... habías conectado cualquier cosa al principio

[@thanhthanh-ei2wt]

Powe how wat?

[@userusers7049]

Почему бы не использовать резистор переменного сопротивления на 100к только стерео 🤔🤔🤔⁉️

[@منمنمن-ب5ي]

AB5417با این درس کن ممنون

[@RobertoRodriguez-wq7pk]

Legal o seu projeto só não e legal você não coloca o valor dos componeite como os resistor

[@miguelmendez5411]

No creo que eso funcione más bien se pueden quemar los altavoces ya q la corriente entra directo a ellos

[@ashenchamara786]

Can you make me one plz

[@joybicar8304]

Speaker buster amp.... Speaker is supplied with power.... No no to this amp

[@andromedacelluler8939]

Buat yg disambungin ke hp bang

[@andromedacelluler8939]

Plis

[@joaoalves2281]

Legal mas o grave estar recolhendo

[@ienmaytuyenoanh2782]

Cho sơ đồ đi bạn ơi

[@ahmadshareef7643]

ذات الاربع ترانزسستورات واطيه اعلى وصوت افضل

[@nicogodoy9040]

Esa musica chillona q ponen cuando hacen las pruebas d sonido no se aprecia nada el resultado del amplificador x q es eso

[@MUSICBASS0]

That won't be good! Your amplifier pushes out the loudspeaker, which in the long run will damage the loudspeaker and the amplifier because you did not put an output capacitor larger than 1000 microfarads on the output or between the + cable of the loudspeaker (Speaker ++++++CONDENSER++++++ Speaker ----------------------------------------------)

[@wayanputriyani178]

Mantap boq

[@ПавлинСавов-ы9ж]

the biggest lie! you can only burn your speakers!

[@jonnyboy5019]

Well, if you use the speakers as Rc you don't have to buy expensive power resistors and Capacitors for our circuit. *Facepalm* I don't want to know how many Speakers died worldwide in recreation attempts

[@lakkinanlakki6782]

How many watts

[@lubneejlwjsiab9896]

Helo

[@kibeng-m110]

doleo.... petere possum ambitum schematici componentis, quia ultima fune adhaeret potentiometro quae non clare conspicua est.... Tibi gratias ago pro successu tuo.

[@nababali5006]

Bhai vaise gane

[@j.t.3564]

Se o potensio for de 6 penas o que eu faço

[@nicogodoy9040]

No dice si son npn o pnp

[@nababali5006]

Bike tone mat bajao gane Baja ke dikhao niche to prove hi nahin hone ka hamen

[@luismateusretamozacontrera4555]

Ay un prolema que no se ben muy bien el video dode va el sircuito

[@bejayoquinan9588]

Transistor heat with distortion what problem?

[@gudrius1]

@@bejayoquinan9588 22 www

[@brybor_zsh]

Yo lo voy a probar aver si funciona con el D718

[@ednaldopereira7968]

Show

[@richardsheu5364]

好差勁的銲接功夫，外行人都比你細緻

[@vilabomrc.4009]

No te lo crees ni tú chaval. Vaya manera de engañar al personal

[@rafelrueda3286]

no se calificativo darte porque todo lo que as puesto en este video es mentira ya no sabeis lo que hacer para hacer un video y que los jovenes aprendices se gasten el dinero para que todo sea mentira y no funciona nada de lo que haces esto tiene que ser denunciable tu mismo te equivocaste 3 veces haciendo el aparatito asi que no hagas mas videos como este engañando a las personas

[@SophieHuo01]

your using amplifier as power suply you cant full me your fake

[@pedrogelviz5046]

O sea en pocas palabras eso es mentira que me dicen

[@JesusAJ]

Hello, the way I see it, you cannot assemble only one transistor, it must have its PAR or complement to close the Positive and Negative cycle. The Transistors would be these Transistors KEC 2SD718, NPN KEC 2SB688 PNP The Power handled by these Transistors is 45-50 Watts According to its Data Sheet. Please Go to Electronics School if you want to teach how to Build Audio Amplifiers and don't continue cheating here on You Tube. It's just my Comment as a Professional, I've been in Electronics for 25 Years, if I'm wrong about something, let me know, but Audio Amplifiers cannot have a single Transistor unless it is an Integrated one like a TDA 7379 or TDA 7377 only Some Examples only a TDA It would be Mono Output and if You Use 2 It would be Stereo Output. Hola a mi Manera de ver no se puede Montar solo un Transistor debe de llevar su PAR o complemento para cerrar el ciclo Positivo y Negativo los Transistores Serían estos Transistores KEC 2SD718, NPN KEC 2SB688 PNP La Potencia que Manejan estos Transistores son de 45-50 Watts Según su Datasheet de Datos. Por Favor Vaya a la Escuela de Electrónica si desea enseñar a Armar Amplificadores de Audio Y no siga Engañando aqui en You Tube. Solo es mi Comentario como Profesional llevo 25 Años en la Electrónica si me Equivoco en Algo Hagamelo Saber pero en los Amplificadores de Audio no pueden llevar un Solo Transistor a Menos que sea un Integrado como un TDA 7379 o TDA 7377 solo Algunos Ejemplos solo un TDA sería Salida Mono y si Usa 2 Ya sería Salida Estereo.