How to Make Amazing Mini Bass Amplifier DC 12v at Home
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- Опубликовано: 26 фев 2020
- 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 RUclips Channel.
List Tool :
- B817 Transistor
- 1k Resistor
- 4700uf 50v Capacitor
- 50k Pot
- 2pin terminal block
- Speaker
- Heat Sink
#Amazingamlifier #Miniamplifier #Amplifier
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Наука
Where do you connect positive and negative DC power capable on the circuit
Negative on the transistor emitter (right side) and positive direct on to the speaker
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
perfect ^^
so, in few words: it works, but it's useless.
eso funciona con batería y que tiempo puede durar por favor necesito su respuesta y para saber si recalienta
Gracias por compartir tu vídeo buena la información saludos desde México
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
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
There was a red and yellow wire connected and then before playing it, they disappeared...
The thing is I think the red wire is connected to source 🤔
I think it's more of a filter. Cross over type deal. Turn audio into low frequency
Simpel tapi mantap
nice circuit diagram
But I want to ask you its need battery. Or not
Thanks for share Idea
Nice 👍 and very interesting
LOL 🤣
Ganda ng pagka gawa ah hahaha lol daming na loloko dito
Donde toma la fuente de alimentación para funcionar
Como se puede hacer un mini para un bajo elect
Upload circuit diagram,
Or else no one can understand and your video will be 50% waste
it does work at least. (ive actually tried the circuit, there is a circuit diagram on google but its like hard to find)
This is easier for beginners
@@joshwayop5413 What should be the wattage of speaker to be used with this amplifier?
@@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.
@@joshwayop5413 okay, thanks for your reply
Hello amigo, but is the big capacitor placed in reverse?
A posição do capacitor foi trocada. Percebi logo. Facilitou as ligações. Parabéns
ମାନେ କଣ
Odia
Jalul setrum on off nya kmna
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
Please please please please please please please please
This is a neat build
amazing
WheRe is power supply
Salin
Bro can I use 2200uf 63v?????
Great you video thank you
Nice video
Queria entender melhor essa eletrônica aí para mim fazer um amplificador caseiro da hora
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!🧐🤔😕
The circuit is connected to speaker as series like the postive of Dc directly connected on speaker and negative on to circuit
MAS DC PAKE 12 VOL ,PAKE TRPO BISA???
Iski kuch hi video asli hoti hai
Mohon om bisa minta skema nya
Trus kalau di pasang di motor bisa ngk ya
I like it 😊👍❤️❤️❤️ keep it up 💪👊 I am a new Subscriber
Coloque o falante em uma caixa pra ter a qualidade sonora
Give circuit diagram
makata monavada ona. video aka pahadili na
Спасибо 👍👍
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
4:14 when that bass drops things go flying gotta love a bass that makes things move
Merci avec image
The best mini audio
Good..and bravo.
Have you remove wire. After connection
Can i use 10k potentiometer as volume control ?
No you cant
12v Power ⚡ kaha hawa me he kya?
Current kahan se diya apni meo se
Mer ko bhi banana he, kha se voltage di
What's the rated power output (rms)?
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.
Pawer වයර් deka set krn eka chuttk පැහැදිලි mdi plzzz help mm ela hdnn try krnw ekai
This is easy if you have even a bit background in electronics.
Mantap
Please circuit diagram upload sir.
🙏
Slm mkm bng saya mau tanya kbl yng buat ke aki nya ko ga di senter jadi kurang memahami nh
احسنت👍
Muito legal parabéns
Amazing amplifiler
i dont know cerly how to connect power plese give me tha simple digram from this cerkit and Can i use 100k pot.
SUPER ENGINEER 🤣🤣🤣
Mine i made from a cfl bulb,the transistor heats up quickly
Please reply with your curcut diagram
Saludos se puede crear con cualquier tipo de transistor?
🤣 obviamente no o bueno si pero este no es un amplificador técnicamente seria un filtro para ser amplificador necesita una corriente Bro . AMPLIFICA el voltage suministrado y lonhace eficaz en este caso no.
Legal Joao alves
For you
How many watts output and how many watts speaker you using?
3 watts
@@dawnminilla9299 😂😂😂😂
Shall I use D718 instead of B817
Any
What is the rated power output
Can I use 1k resistor
Wher is 12v port
this for dustbin
Very good videos ☺️
great ,but sound is minimun,what i can do
how to connect to 12volts motorcycle battery sir tnx
Can i yse powerbank for the DC
Seems to be incompleteotherside of red yellow white wires not found
Good job
Bad job ,🔌❓❓❓❓
Como se llama la musica del princio del video?
Udah prnah coba,,,tpi suaranya pelan pdhal volume hp full
I how to purchase a heavy and super power amplifar circut
Where is the red wire??? Also what is the other black wire?
Im try to imitate where is the positive termimal of wire speaker is connected? Im confused.
CAN I USE B1565
no se aprecia bien que tipo de transistor es no con cualquiera da la potencia y amperaje
Olá amigo ficou muito bom. Mas vc não falou sobre a ligação alimentação 12 volts
Acho que ele usou uma fonte de computador eu acho
@@Davi-oi9ic Mas onde entrou este sinal de 12 volts?
@@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.
Muito bem feitinho.
For subwoofer
it doesnt need power supply?
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.
Show step by step soldering of terminals
Lo que no entieno es con que corriente o voltaje prendio? No veo los cables.😯
Kabel prov meranya di sambung dimana yh
What type of resistor is it
Lo que no alcanzo a ver es en donde va la corriente.
Where is the DC 12V Supplied?
I also find that...
i also find that
Este es uno de los más vídeos casaca
Crazy!
Will this circuit work on 3S 18650 battery ?? If yes then what will be the maximum output ??
Please reply.
Siraa
No importa si el capacitor es de 25 v a 2200 uf o tiene que ser ese mismo
Nice
Minta info bahan" nya om aku mau bikin🙏
වසර දහයක ආදරයක් අහිමිව යන විට කෙසේ දරා ගනුද මා
Good
Oka usb kit ekata hikaranna puluwantha 😷😷😷
does it work with 560uF 220V?
no
Where is power supply wire
Ac per kase chale ga
kamera g diperlhtkan full