Wow ,i just finished making 2 of these,they sound just as good as my "expensive audiophile " preamplifiers,thank you for sharing 👍👍

@ScienceTechnologyExperiments

4 жыл бұрын

Congrats! Thanks for comments.

@mardiefendi697

3 жыл бұрын

@@ScienceTechnologyExperiments Sir, permission to download the scheme, thank you

@ScienceTechnologyExperiments

3 жыл бұрын

@@mardiefendi697 Link is in the description. Thanks.

@mardiefendi697

3 жыл бұрын

@@ScienceTechnologyExperiments Thank you sir

@ScienceTechnologyExperiments

3 жыл бұрын

@@mardiefendi697 You're most welcome.

Great circuit design for stereo Amplifier ..with balance waoo!

@ScienceTechnologyExperiments

5 жыл бұрын

Thanks

@jelmerjansen328

3 жыл бұрын

Yo bro do you know if this design works on 12 volt???

THANK YOU SO MUCH FOR VERY CLEAR PRACTICALLY TEACHING.

@ScienceTechnologyExperiments

Жыл бұрын

Thanks for watching & comments.

Super super super.thanks from Bengal.

I've made one and it is working great.Thanks for the video

@ScienceTechnologyExperiments

4 жыл бұрын

You're most welcome dear.

O melhor até agora. 😀😀😀

Muito bem, mandou pra valer real. Vai ficar top 10. Parabéns 👏. Desculpa ainda não sei falar inglês..... obrigado. Maceió- Brasil.

@askagamer8339

Жыл бұрын

Hey bro I understand I can translate it

Wohhhhhhh wohhhhhhh wonderful amazing....... congratulations to you sir for this video uploaded

congratulations was great

Hello, good morning, I could feed this amplifier with a symmetrical source of what value?

nice circuit brother

Great!

Very Nice !!!

@ScienceTechnologyExperiments

5 жыл бұрын

Thanks

Very well work 👌 sounds good 👍

@ScienceTechnologyExperiments

3 жыл бұрын

Thanks

Sir can i use 47k for Bass Treble and volume with your circuit design. or do i need to add anything additional in circuit

Wah bagus skali tone control mantap bassnya bang salam siratuh rahim dari sy.

Ok está funcionando boa qualidade parabéns.

@ScienceTechnologyExperiments

4 жыл бұрын

Parabéns! Obrigado por assistir e comentários.

12v to 24-0-24 par vedio banayiye.. konsa best hai

good job

You have a good idea in assembling the pre-amplifier or the tone control circuit, it's very nice. Could you give us the schematic diagram of that circuit please.

@ScienceTechnologyExperiments

4 жыл бұрын

Thanks for watching & comments. The link of circuit diagram is in the description please. Thanks.

👍🏻👍🏻👍🏻👍🏻 great job

@ScienceTechnologyExperiments

4 жыл бұрын

Thanks

@lovelyman3064

4 жыл бұрын

@@ScienceTechnologyExperiments you are welcome my friend👍🏻

Quero fazer um circuito como esse, porém sem o controle de balanço. Onde ligaria o cabo de entrada de sinal???

Muy buen video para aprender

@ScienceTechnologyExperiments

Жыл бұрын

Muchas gracias por ver y comentar.

Good

Do you have any tutorial to made a crossover speakers ?

@Science & Technology Experiments - Please make a video for VU indicator input connection from amplifier, thank you

Sir, thank you sharing the video....can please share the components items one by one hence i can make the same at home.

@ScienceTechnologyExperiments

3 жыл бұрын

Click circuit diagram link the description which will provide you the detail. Thanks.

Made a tremble and bass and sound filter circuit

Nice!

@ScienceTechnologyExperiments

5 жыл бұрын

Thanks

Nice circuit

@ScienceTechnologyExperiments

4 жыл бұрын

Thanks

Vou verificar obrigado.

@ScienceTechnologyExperiments

4 жыл бұрын

Você é bem vindo.

Allow me to introduce a new unit of measurement for sound volume, which I call vovol* (abbreviated: volume voltage). THIS IS HOW IT WORKS: You use two pre-stages, one with positive volume values, and the other negative. For example, so has the pre-step with positive values a measurement from +0 decibels up to +20, while the one with negative values, has from -0 decibels down to -20 decibels. The highest voltage occurs when the value is +20 and -20 decibels (or: 20 vovol), while there is low voltage, when the value is on +0 and -0 decibels (or: 0 vovol). You can possibly also combine two different values with each other, by adjusting the value to +10 -20 vovol, which gives a crisper effect. Have experimented with this myself at work and at home. The adjustment can of course be set to taste, but the purpose of vovol for me is to equalize the sound volume, so that you better hear weak sounds and at the same time avoid high deafening sound levels (loudness war's). Thank you for reading this! Take care of your hearing... :-) Awesome video anyway!

ola amigo vc poderia me passa o esquema e componentes pra eu fazer uma amplificador de 500watts e usa neste stereo volume?

Circuit diagram upload panunga sir

Me.pueded darme ese modelo con el.la 4440 se v q hay vastante filtros me.puedes darme el diagrama

Brother I also try this project.Your projects are very good so Please connect it to d718 homemade amplifer.

@ScienceTechnologyExperiments

5 жыл бұрын

Thanks for watching & comments. I will upload D718 & B688 stereo amp with this project after a week. Stay tuned. Thanks.

@Its-07

5 жыл бұрын

This treble base circuit only works with stereo amplifer why not on the others.what is the mean of stereo.

@ScienceTechnologyExperiments

5 жыл бұрын

@@Its-07 Stereo mean 2 channels. It is using double potentiometers. If you use single mono amplifier then use single potentiometer bass treble which is already available in my channel. Thanks.

Can I connect this with pam 8610 amplifier

Hi bro . I have an question? How to increase the volume , bass and treble frequency?

@MarshLofi

2 жыл бұрын

BASS treble

please upload the circuit diagram of microphone input and add it to that simple homemade amplifier. Thanks in Advance.

@ScienceTechnologyExperiments

4 жыл бұрын

Ok dear.

I didn,t get 50K Dual Potentiometer. Please, help me in which website I will get it?

How much value should use volume bass treble balance controls in LA 4440 stereo ic amplifier board. Please answer me 🙏

@ScienceTechnologyExperiments

4 жыл бұрын

I used the same circuit to la4440 amp on my channel & was working well.

Send more vodiod Thank you

@ScienceTechnologyExperiments

Жыл бұрын

Sure.

Can I connect this circuit to 30 watt Stereo Audio Amplifier Circuit? Yes or No. If no, please tell me why?

@ScienceTechnologyExperiments

4 жыл бұрын

Yes

Sir only mid ka controle banake sikhaye please

Can I use it with pam8403

Sir 2030 ic k liye bhi treble or volume ka dual channel or bass ka single channel potentiometer ke upr ek video bna do

@ScienceTechnologyExperiments

4 жыл бұрын

Ok next week. Thanks.

Sir ye balance Ka kya kaam kerta h Please batao sir please

ola, bom dia, eu poderia alimentar este amplificador com uma fonte simetrica de qual valor?

@ScienceTechnologyExperiments

4 жыл бұрын

Este é o circuito de agudos graves de uso geral que pode ser ajustado com amplificadores aproximadamente máximos.

Picture Haida clear hona chahiye tha. Acha hai.

Hello friend, the 100k Potentiometer, which you use for the balance, is not in the diagram.

Me podrían pasar los planos del equalizer porfa

@ScienceTechnologyExperiments

4 жыл бұрын

El diagrama del circuito está en la descripción.

Sir.voic.direcsan.ke.saath.vidio.banayn

automatic adjust bass trebal ya push button ke sath bass bdhane wali ka kuch hota hai Jiase altec lancing ka xa 3021 me hota hai to bataiye

@ScienceTechnologyExperiments

4 жыл бұрын

Push button par isko bhi kar sakte hen jo full par rahey ga. Pot ki jaga push button use kar len. Pot ka GND hata do aur pot k dono pin ke connections push button ki dono pin par laga do aur pot ko bhi hata do. bas ho gaya.

Este amplificador usa fuente simétrica? si es así, de que voltaje es la fuente.

@ScienceTechnologyExperiments

4 жыл бұрын

Demostré el circuito de agudos graves con un amplificador externo que utiliza 12 V CC. No hay voltaje separado dado al circuito de agudos graves.

Bhai circuit diagram btao.....

Can I use 100 kilo ohm dual potentiometer, because 50 kilo ohm dual potentiometer is not available in our country ? Please give reply.

@ScienceTechnologyExperiments

3 жыл бұрын

yes you can.

Will there not be any loss in signal strength??

@ScienceTechnologyExperiments

4 жыл бұрын

It doesn't seem like this.

The something that I wanna know, how to make 100 watt amplifier using LA4440? help please

@ScienceTechnologyExperiments

5 жыл бұрын

LA4440 is a 19 watts ic and in stereo you can get only 19 + 19 = 38 watts.

@madeintanzania2995

5 жыл бұрын

OK thanks sir, how I can increase output current using npn transistor, for example if I have a circuit with out put current is 500mAh how I can increase it up to 2-3Ah using transistor?

@ScienceTechnologyExperiments

5 жыл бұрын

@@madeintanzania2995 You can find circuits on google and videos on KZread. Thanks.

@madeintanzania2995

5 жыл бұрын

Together, thanks joh!

please make a tutorial tweaking audio ic an214

@ScienceTechnologyExperiments

4 жыл бұрын

ok bro

@kittchua2378

4 жыл бұрын

@@ScienceTechnologyExperiments thank you for your reply,,,ill be waiting your next video..god bless

@ScienceTechnologyExperiments

4 жыл бұрын

@@kittchua2378 you're welcome.

Untuk rangkaian amplipiernya gimana bossque skema dan pembuatannya.

@ScienceTechnologyExperiments

4 жыл бұрын

Diagram sirkuit ada dalam uraian.

@rusdiwijaya3388

4 жыл бұрын

@@ScienceTechnologyExperiments itukan masalah trnsistor potensi yg akan dihubungkan ke amplipier sedangkan rankaian amplipiernya tidak terlihat bossque.

Sir , can i use 104J pf ??

@ScienceTechnologyExperiments

4 жыл бұрын

Yes you can use it.

Un video mandame del la 4440

Bisakah dipakai untuk ampli pam 8403 can it be used for a pam 8403 amp?

@ScienceTechnologyExperiments

Жыл бұрын

yes it can

@djarumblack1632

Жыл бұрын

@@ScienceTechnologyExperiments trima kasih

2.2k resistor badalse 1k lagauta .......bass... trib... Volume.. Balance control huageki nahi huagi..... please reply...... 👍👍👍👍👍😯

@ScienceTechnologyExperiments

5 жыл бұрын

huageki nahi hy to 2 nos 1k series me lagauta.

Plz share the circuit diagram

@ScienceTechnologyExperiments

5 жыл бұрын

ok dear

você pode mim mandar plantar por favor porque eu gostei muito

Can i use it for tpa3116 class d srereo amplifier? Please reply

@ScienceTechnologyExperiments

4 жыл бұрын

I think it will work.

@rahul_thakur__

4 жыл бұрын

I want to make a stereo amplifier for home I have a big box of two speakers 10 inch and 8 inch Thank you for replying. Which amplifier board i have to buy 2n3055 or tpa3116 class- d amplifier?

@ScienceTechnologyExperiments

4 жыл бұрын

@@rahul_thakur__ tpa3116 class d is a good amplifier.

@rahul_thakur__

4 жыл бұрын

@@ScienceTechnologyExperiments thank you I will make it after exams.

@ScienceTechnologyExperiments

4 жыл бұрын

@@rahul_thakur__ Thanks for watching. Best of luck.

Sir amplifier me karaoke sound ka volume kantrol kese banaye. Matlab singar ki aavaj ko ekdam daba dena. Please sir ye sikhaye.

@ScienceTechnologyExperiments

4 жыл бұрын

us k lye to equalizer banana hoga.

Circuit please sir

How much Ampere that thing need?

@ScienceTechnologyExperiments

5 жыл бұрын

It doesn't need power directly. Only ground is connected directly and rest the mobile output goes to amplifier through these controls.' Thanks for watching and comments.

PLease where is the diagram of this projject?????

@ScienceTechnologyExperiments

Жыл бұрын

Link is in the description. Thanks for watching & comments.

posso usar potenciômetro de 10 k

@ScienceTechnologyExperiments

5 жыл бұрын

Você pode usar, mas para o Balance Control você deve usar 100k ou acima. Obrigado por assistir.

Sir kia d1047 transistor =5 use kar Sakta hun jesy aap ny d718 5 transistor use kiye hain

@ScienceTechnologyExperiments

4 жыл бұрын

han kar sakte hen.

@Its-07

4 жыл бұрын

@@ScienceTechnologyExperiments ma ny try kia par in mai base nahi ha bhai please d1047 py acha sa amplifier banao

@ScienceTechnologyExperiments

4 жыл бұрын

@@Its-07 ok bro

@ScienceTechnologyExperiments

4 жыл бұрын

aap Pakistan men kis city se ho?

@Its-07

4 жыл бұрын

@@ScienceTechnologyExperiments bhai azad Kashmir se hun

Kira kira itu berapa vol??

Disculpe amigo se pueden usar potenciómetros de 100 k

@ScienceTechnologyExperiments

4 жыл бұрын

Si está disponible con usted, puede usarlo. El diagrama del circuito está en la descripción. Gracias por mirar y comentar.

@marquinostequila_detector8905

4 жыл бұрын

@@ScienceTechnologyExperiments la verdad amigo sus videos son lo mejor que he visto bien esplicados paso a paso mil bendiciones para usted,

Volume Bass balance wiring kaise karna

@ScienceTechnologyExperiments

2 жыл бұрын

Click diagram in description for detail. Thanks.

Please I need a circuit diagram..

@ScienceTechnologyExperiments

4 жыл бұрын

Link in description.

RF ka valium bass mid treble banake dikhaya

Can, I use 100k potentiometer??? Sir please answer me?

@ScienceTechnologyExperiments

2 жыл бұрын

Yes we can

How much

Do you have a machine drawing?

@ScienceTechnologyExperiments

3 жыл бұрын

Circuit diagram link is in the description. Thanks.

اخي ماعمل الBalance ?? ماذا تفعل ?

@ScienceTechnologyExperiments

5 жыл бұрын

سوف التوازن فصل قناتين. في بعض الأحيان يكون لمصدرك ترددات مختلفة. صوت قناة واحدة عالية والأخرى منخفضة. في هذه الحالة ، يمكنك ضبط المساواة من خيار الرصيد هذا.

@abofhd2854

5 жыл бұрын

اووووو ڼـعمًـْ لقد فهمت شكرا ڵـڱ اخي الغالي 🌹

Sar Kaya 50k ka jaga 100k use ma lasakta ha

Sir isme noise or humming create ho rha hai kya karu

Y el diagrama

Agr hm yah 104 j capacitor lagaya to

@ScienceTechnologyExperiments

3 жыл бұрын

ok laga lo.

Não sei o que está acontecendo o volume não está diminuindo o som.

@ScienceTechnologyExperiments

4 жыл бұрын

Verifique as conexões. Pode haver algo errado lá. O link do diagrama de circuito está na descrição. Confira. Obrigado.

Is balance = Mid?

@ScienceTechnologyExperiments

4 жыл бұрын

No! Its left & right channel balancing. Move left to hear left speaker and right speaker will silent and when move right it will stop left speaker. And in the center, both will work equally.

But I think this is passive control not a active type

Balance?

Order?

@ScienceTechnologyExperiments

Жыл бұрын

What order?

circuit diagram please

@ScienceTechnologyExperiments

9 ай бұрын

Check description

Willing the components bang ni DJ #djentahapaygmerasukimu

please make a tutorial that is only volume + tribel + bass, don't balance it 

@ScienceTechnologyExperiments

3 жыл бұрын

You remove the connections of balance from this circuit. There are 3 wires only.

balance not work ?

Show,,,

no material in deskcripsi

@ScienceTechnologyExperiments

3 жыл бұрын

Click link of circuit diagram in desc.

Circuit digram

@ScienceTechnologyExperiments

4 жыл бұрын

Diagram link is in the description. Thanks for watching & comments.

@eduardojusto34

4 жыл бұрын

​@@ScienceTechnologyExperiments I could not find it. Just find the diagram without balance. But I thank you for your effort.

@ScienceTechnologyExperiments

4 жыл бұрын

@@eduardojusto34 Thanks for watching & comments. Circuit diagram link is in the description.

sur le plan, il n'y a que 3 potentiomètres, il manque le 100k

@ScienceTechnologyExperiments

Жыл бұрын

Désolé cher j'oublie de montrer. Vous pouvez facilement vérifier la connexion dans la vidéo. J'espère que tu as compris. Merci d'avoir regardé et commenté.

no ok = transistor

@Glasshopper

4 жыл бұрын

There is no transistors because this is not an amplifier, this is just the volume, treble, bass and balance part of it to add to any amp you want.