How to Make Amazing Mini Bass Amplifier DC 12v at Home

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Hello everyone! This is video I want to show you about How to Make Amazing Mini Bass Amplifier DC 12v at Home . All of us hope you'll like our video clip concerning " Info Yourself" here, and don't forget to subscribe to our RU-vid Channel.
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B817 Transistor
1k Resistor
4700uf 50v Capacitor
50k Pot
2pin terminal block
Speaker
Heat Sink
#Amazingamlifier #Miniamplifier #Amplifier
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Опубликовано:

15 окт 2024

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Комментарии : 273

@CletusLungu-tu5wr Год назад

Where do you connect positive and negative DC power capable on the circuit

@krozaggaming 7 месяцев назад

Negative on the transistor emitter (right side) and positive direct on to the speaker

@dawnminilla9299 3 года назад

single stage ce amplifier, maybe 3 to 4 watts before distortion makes this unusable. And at only 12v in you'll only have a watt or 2 into 4 ohm load. 12v/2=6v because sinusoid is olny useable for half the swing -minus transistor loss 1v= 5.5v maximum sinusoidal swing divvied by 4 ohms 5.5/4= 1.37A amps times volts 1.37A*5.5V=7.5 7.5 watts peak time rms constant .707 7.5*.707= 5 watts. % watts absolute maximum but it will be horribly distorted above maybe 3 watts. So for anyone wondering its about 3 watts

@giangianni503 Год назад

perfect ^^ so, in few words: it works, but it's useless.

@raminvmusic 3 года назад

The amount of people that actually believe this is incredible... there's no powersupply connected to it for god's sake... and if there is there's no speaker connected to it... there is only two external wires connected to the amplifer!🧐🤔😕

@krozaggaming 7 месяцев назад

The circuit is connected to speaker as series like the postive of Dc directly connected on speaker and negative on to circuit

@AlexAlex-bh8fi Месяц назад

Are you serious?

@marcusphiri7348 3 года назад

It could have been an awesome one if he explained how it was built without showing the connection properly...and another thing is where was the power source...How was it connected without positive I can only see the ground

@joejackfierroiv3142 3 года назад

There was a red and yellow wire connected and then before playing it, they disappeared...

@olufemiademilua5075 2 года назад

The thing is I think the red wire is connected to source 🤔

@jregamey 2 года назад

I think it's more of a filter. Cross over type deal. Turn audio into low frequency

@electronicshelpcare Год назад

nice circuit diagram

@royaltech666 4 года назад

But I want to ask you its need battery. Or not

@dxpert8889 2 года назад

Ganda ng pagka gawa ah hahaha lol daming na loloko dito

@NoName-fz6ft 4 года назад

I maked it today it's doesn't work give circuit diagram please please please please please please please please please please please please please

@NoName-fz6ft 4 года назад

Please please please please please please please please

@bhaskarshashi2891 4 года назад

Upload circuit diagram, Or else no one can understand and your video will be 50% waste

@joshwayop 3 года назад

it does work at least. (ive actually tried the circuit, there is a circuit diagram on google but its like hard to find)

@ElinaASMR 3 года назад

This is easier for beginners

@mrinnovatorin 3 года назад

@@joshwayop What should be the wattage of speaker to be used with this amplifier?

@joshwayop 3 года назад

@@mrinnovatorin I don't know I tried it on a small speaker I wouldn't use this to power a big speaker maybe 5 or 10 watts at the most.

@mrinnovatorin 3 года назад

@@joshwayop okay, thanks for your reply

@ashishjadhav4839 3 года назад

Have you remove wire. After connection

@KARAN_SANI 2 года назад

Nice video

@jeremyt6779 4 года назад

4:14 when that bass drops things go flying gotta love a bass that makes things move

@moisesalvarado3610 3 года назад

Hello amigo, but is the big capacitor placed in reverse?

@munchgaming4589 3 года назад

Mine i made from a cfl bulb,the transistor heats up quickly

@punjabipunjabde1631 3 года назад

Please reply with your curcut diagram

@NethmiTharushika-wu3zb 2 месяца назад

great ,but sound is minimun,what i can do

@nimalrathnayka8732 2 года назад

Oka usb kit ekata hikaranna puluwantha 😷😷😷

@shyamcleetus6936 4 года назад

Shall I use D718 instead of B817

@SolomonNgala-bt1dy Год назад

Any

@prakesh2282 4 года назад

WheRe is power supply

@chaolinkalunga3814 4 года назад

Salin

@marvelfan9179 4 года назад

Can i use 10k potentiometer as volume control ?

@moppi5965 3 года назад

No you cant

@cctv5140 3 года назад

I how to purchase a heavy and super power amplifar circut

@lorenzo14gamingTV 2 года назад

Im try to imitate where is the positive termimal of wire speaker is connected? Im confused.

@lorgiomoralescarranza9029 4 года назад

Falta donde conectar el cable rojo del parlante,ademas donde se instala la corrie.te de12 voltios,en parte del video se ve instalado otros cables y luego ya no estan,debe compartir el diagrama

@zeldadockery1818 4 месяца назад

What type of resistor is it

@zogamthangboi 4 года назад

How many watts output and how many watts speaker you using?

@dawnminilla9299 3 года назад

3 watts

@KONAMIKENYAFOOTBALL 3 года назад

@@dawnminilla9299 😂😂😂😂

@channelamburadul Год назад

The best mini audio

@victoramadorodriguezgonzal1957 4 года назад

eso funciona con batería y que tiempo puede durar por favor necesito su respuesta y para saber si recalienta

@ФёдорОгнёв-ф8ь 4 года назад

Привет Info Yoursel класный усилитель спасибо огромное за видео здоровья тебе удачи и всего хорошего пока 👋👍👍👍

@ChetanMalviMACK 4 года назад

12v Power ⚡ kaha hawa me he kya?

@Aryandjgaming 3 года назад

Current kahan se diya apni meo se

@Avidiy 2 года назад

Mer ko bhi banana he, kha se voltage di

@Георги.бг 3 года назад

Can i yse powerbank for the DC

@triptotheuniverse 4 года назад

Will this circuit work on 3S 18650 battery ?? If yes then what will be the maximum output ?? Please reply.

@onlineboyzcpt2295 3 года назад

Can I use 1k resistor

@KutilDomacihoTypu 2 года назад

What is the rated power output

@SuS_HaHa_nt 3 года назад

it doesnt need power supply?

@wkdproject Год назад

Kabel prov meranya di sambung dimana yh

@IgnacioSanchezWebDesign 4 года назад

I thinking about unsubscribing from the channel. You don't answer the questions on the comments section.... no electric diagram.... Very disappointed

@channelcreativeelectronic5972 3 года назад

Great you video thank you

@javierzamarripa9004 4 года назад

Gracias por compartir tu vídeo buena la información saludos desde México

@mrhkexperiment 3 года назад

amazing

@suranjithlwdd4007 3 года назад

i dont know cerly how to connect power plese give me tha simple digram from this cerkit and Can i use 100k pot.

@chitaranjan_khuman 2 года назад

SUPER ENGINEER 🤣🤣🤣

@hqgprojectofficial 4 года назад

I like it 😊👍❤️❤️❤️ keep it up 💪👊 I am a new Subscriber

@ATV963chanel 3 года назад

Ana okka chinna sandheham red wire ni speaker ki connection icharu kadha miru board ki dhanni ekkada icharu.board ivvakunda sound ela vastundhi.

@RoyalDistributors-v2o 2 месяца назад

වසර දහයක ආදරයක් අහිමිව යන විට කෙසේ දරා ගනුද මා

@greecherthecreature 4 года назад

Lmao theres a lot of bots on here but this little thing worked pretty well. Im using a plug in external phone speaker with a built in amp, PLUS this amp and it is very loud! Minor distortions at the top end but you could probably fix them with a small 1uf capacitor at the output. I hooked up several wires wrong but it still works. Absolutley terrible instructions though. Use your words.

@LOVAGHALTVPLUS1 4 года назад

Nice 👍 and very interesting

@chitaranjan_khuman 2 года назад

LOL 🤣

@bosmuda1188 3 года назад

Slm mkm bng saya mau tanya kbl yng buat ke aki nya ko ga di senter jadi kurang memahami nh

@khelectronic4216 3 года назад

Thanks for share Idea

@Cronal 4 года назад

Where is the red wire??? Also what is the other black wire?

@WakeupWaxxy 3 года назад

CAN I USE B1565

@royaltech666 4 года назад

Red wire come from back side black wire connection also connected from back you connect 2nd yellow wire with black and black also from back side

@egenerationmusic 3 года назад

This is a neat build

@jhunsarensaren 3 года назад

Ilang watts po yn sir? Galing nyo nmn

@aeronejakefaruskin2179 3 года назад

kaya nga ilang watts kaya iyan

@alejandrorausseo8001 3 года назад

Desde Venezuela. Si la resistencia es Marrón-Negro-Negro, su valor es igual a 10 Ohmios no 1000 Ohmios, creo que se debe corregir la información.

@mussaja96 2 года назад

Good..and bravo.

@RommelTribiana 4 месяца назад

6 volts lang ang ginamit ko.. ayaw sa 12volts..

@ceylonkidsplay3054 4 года назад

Where is the DC 12V Supplied?

@4thsubject359 4 года назад

I also find that...

@kasunpremarathna9388 3 года назад

i also find that

@matebuda2264 3 года назад

its realy work?

@Mr_joker_a 4 года назад

Wher is 12v port this for dustbin

@elvismartinez8343 2 года назад

Lo que no entieno es con que corriente o voltaje prendio? No veo los cables.😯

@sahilhackercena7373 4 года назад

Iski kuch hi video asli hoti hai

@joaoalves2281 4 года назад

Legal Joao alves

@carlosemanuelsantana7006 4 года назад

Olá amigo ficou muito bom. Mas vc não falou sobre a ligação alimentação 12 volts

@Davi-oi9ic 4 года назад

Acho que ele usou uma fonte de computador eu acho

@edibertoluizdasilveira2495 4 года назад

@@Davi-oi9ic Mas onde entrou este sinal de 12 volts?

@Bleats_Sinodai 3 года назад

@@edibertoluizdasilveira2495 O +12v vai ligado ao positivo do falante. Esse é um circuito classe A com acoplamento direto. Pode botar no Google que tem vários esquemas de exemplo.

@durgaprasadswain2554 3 года назад

bhai o amplifier mujhe lena hai

@sathyamravi4070 4 года назад

Seems to be incompleteotherside of red yellow white wires not found

@kimchifan1 4 года назад

What's the rated power output (rms)?

@Revebenatgportiontv 4 месяца назад

Show step by step soldering of terminals

@Bleats_Sinodai 3 года назад

(🇺🇸) +12v goes to the positive of the speaker. It's a directly coupled class A amplifier. (🇧🇷) +12v vai conectado ao positivo do falante. É um amplificador classe A com acoplamento direto. (🇲🇽) +12v conectará al positivo del parlante. Este es un amplificador clase A de acoplamiento directo.

@QUIX4U Год назад

Actually - NO DC power supply has been shown, nor has one been connected. The video ONLY shows the unit being powered by the 3.5mm cord input, from the device's headphone output. Basically it runs off approx. 1.5V AC

@NoName-fz6ft 4 года назад

Give circuit diagram