DIY Powerful Ultra Bass Audio Amplifier of LA 4440 with Heavy Bass Treble Volume MP3 Bluetooth

[@headfonic7750]

Exceptionally user pleasant video. Huge information offered on couple of clicks.

[@ScienceTechnologyExperiments]

Thanks for comments & watching.

[@rajkumarsharma9298]

@@ScienceTechnologyExperiments 4440 ka 2 ic 1 sath amplifier banakar bataie hm sbko jrurt hai...pls

[@ScienceTechnologyExperiments]

@@rajkumarsharma9298 Ok. Next month men jarur banaunga

[@rajkumarsharma9298]

@@ScienceTechnologyExperiments h bhai please....mere pas 4440 ka ic hai hm khud se 1 amplifier banana chahte hai apka video bahut acha hai islie maine apse request kia...

[@ScienceTechnologyExperiments]

@@rajkumarsharma9298 No problem brother. 2 ic ka stereo banunga.

[@electric_mix]

Very good

[@seemakhalidseemakhalid352]

Nice job my Brother.

[@ScienceTechnologyExperiments]

Thank you.

[@venkateshvenky2870]

Thank you so much bro... Well explained, I did as you said, but first it did not work ,I corrected my mistakes and tried again its really work ... And sound quality is awesome 😍😍😍😍😍😍😍👏👏👏🤗

[@ScienceTechnologyExperiments]

Congrats!

[@tanwarchoreography2896]

What was the wattage of speakers

[@ScienceTechnologyExperiments]

@@tanwarchoreography2896 This is 19 watts IC.

[@venkateshvenky2870]

Bro How to Add Woofer and Suound speakers , separately ....i want Base sound trouble sound seperate with Woofer.....???

[@ScienceTechnologyExperiments]

@@venkateshvenky2870 You can make one single ic tda2030 sub amplifier separately.

[@techkushan470]

I also tried and suceeded in this project thank u

[@moneerahmed1334]

grate job i liked , bhoot khoob

[@ScienceTechnologyExperiments]

Thanks

[@jbperez2062]

Parabéns pela iniciativa e demonstração do seu talento na elaboração dos seus projetos-Desde Brasi_São Paulo muitíssimo obrigado!

[@ScienceTechnologyExperiments]

Muito obrigado por seus valiosos comentários.

[@songclub18]

Muy buen video amigo pero me queda una duda sobre el music speakers como es que lo conecto al amplificador? Vi que le puso un pequeño integrado quisiera saber cómo es que lo conecto con amploficador

[@thethoughtmaster]

Great fun and a great laugh for the audio connoisseurs. The pairing signal is always audible, you need to isolate the battery and ground it and put a capacitor on the battery to filter static hiss, that will improve it. The distortion on that is massive. I have not heard anything so bad. Sounded like it crashed and burned at the end.

[@mundodagambiarra2395]

Esse caba manja nos paranauê parabéns! 👏

[@ScienceTechnologyExperiments]

Thank you

[@TheRokkis]

I was hoping that there would be some explanation why everything goes where it does, but entertaining video anyway. Thanks.

[@andresmanuelalcantararivas1385]

El sonido es con audio stereo o solo es monoral

[@ScienceTechnologyExperiments]

Esta vez solo audio mono. El audio estéreo estará en el siguiente video. Gracias por ver y comentarios.

[@andresmanuelalcantararivas1385]

Pero el LA 4440 sokamente es de baja pitencia x esi te decia si la calidad de audio salia stereo

[@ScienceTechnologyExperiments]

@@andresmanuelalcantararivas1385 Lo estoy haciendo por primera vez. La calidad saldrá después de la finalización. Gracias.

[@_SHADOW_GOD_717]

What I can use the all capacitor in value of 25 volt 100 uf?

[@laurynasdulieba3539]

Im gona build dhis amplifier. Nice video

[@ScienceTechnologyExperiments]

Thanks and good luck.

[@yogeshnaik9276]

Great sound n effects

[@ScienceTechnologyExperiments]

Thanks

[@sangatpura8725]

can I use 10k resister at place of 100k and 1I at place of 2k resister

[@ScienceTechnologyExperiments]

There is a big difference between 10k & 100k. Use very near values. Or if not available, then use two resisters in series who's total is near 100k. Like 2 nos 56k in series. Or 82k + 15k in series.

[@devairpereira6472]

I like projets, very good! the best.

[@ScienceTechnologyExperiments]

Thanks

[@vloger385]

जबर्जस्त

[@dennirahmadani1581]

Sember ini mah... Di box juga bakal sember

[@thakroo.]

Woow awesome bro New friend here

[@ScienceTechnologyExperiments]

Thank you so much.

[@Juniorfinger999]

Wow mantaappppp keeereen abis gaes,,,

[@ScienceTechnologyExperiments]

Terima kasih telah menonton & komentar. Silakan bagikan. Terima kasih.

[@shaikhsaffan]

I have CD4440 ic but you use La4440 so both are same work or same circuit diagram?

[@merlitavillanueva1616]

you can search it on google with data sheet

[@rigid4535]

Sir kindly explain me which wire is the ground of mp3 player which u attached to the ground of amplifier and also that which wire is the one u connected with the bass 1st

[@abofhd7284]

اخي هل بأمكانك ان تنزل فيديو عن كيفية صناعة دائرة تضخيم صوت لها مخرج خاص لسماعة البيز Bass و مخرج لسماعة عادية صوت ?! على مبادئ دوائرة الصب وفر

[@ArtOfCookingByNipa]

wonderful speaker

[@ScienceTechnologyExperiments]

Thanks

[@Ramp10er]

Neat Soldering

[@ScienceTechnologyExperiments]

Thanks for watching & comments.

[@mecanikamatir8262]

Very good. But can I wear it in my car?

[@ScienceTechnologyExperiments]

Yes you can. Thanks for watching & comments.

[@dalizevil3809]

Excelente

[@ScienceTechnologyExperiments]

Thanks.

[@danielmorales3285]

Se bueno el proyecto voy hacerlo haber q tal me sale muy buen tutorial saludos

[@badeakabha2457]

Its very good work 👏👏👏👏👏👏👏

[@ScienceTechnologyExperiments]

Thanks

[@ashishjadhav4839]

Can we use 12.0.12 transformer?.

[@ScienceTechnologyExperiments]

No. Its single supply amp.

is good la4440 is strong only 11.5 v ! car sond out ! no is mono in brigde ? like vol treble and bass!!

[@ScienceTechnologyExperiments]

Thank you so much. Also thanks for watching & comments.

[@AshiTechM]

Brother, can we replace 50 K pot with 47 K pot

[@LEONCHAVEZPATRICIODIEGO]

Muy buen video amigo te felicito puedes aser uno con el mismo integrado la4440 i con entrada de microfono i entrada de auxiliar espero tu respuesta bendiciones desde uchiza san martin perú🇵🇪🇵🇪🇵🇪🇵🇪

[@ScienceTechnologyExperiments]

Ok querida Voy a probarlo. Gracias por mirar y comentar.

[@jorgecurioso7141]

Si se puede

[@montitomar25]

Very nice 😀

[@ScienceTechnologyExperiments]

Thanks.

[@punjokesofficialchannel4342]

So good purjact

[@ScienceTechnologyExperiments]

Thanks

[@milindtambe6650]

Very good job sir

[@ScienceTechnologyExperiments]

Thanks

[@ScienceTechnologyExperiments]

Thanks

[@Rian-ps8em]

Detail dan mantap ...👍🏻👍🏻👍🏻👍🏻

[@ScienceTechnologyExperiments]

Terima kasih telah menonton & komentar. Tautan diagram sirkuit ada dalam deskripsi, jika Anda ingin membuatnya.

[@pradeepchouhan522]

Very very very interesting video Bhai gajab Maja aa Gaya Bhai..... AAP mera bhi channel pradeep raajwaar Ko jarur dekhna Bhai

[@ranajoysutradhar9064]

How much watt of speaker/woofer can be smoothly played through it? How much is the Recommended wattage?

[@ScienceTechnologyExperiments]

30 watts 4 ohms speaker is enough as this ic produces 19 watts only. Thanks for watching & comments.

[@ranajoysutradhar9064]

I want to play {(40+20 watt woofer)+(5+5watt speaker)}... Total 70 watt speakers.. What should I do?

[@ScienceTechnologyExperiments]

@@ranajoysutradhar9064 I think it will play well. Start with low volume and do not make it full.

[@ranajoysutradhar9064]

Please suggest me or make a video on 100 watt sound system..

[@Christopher-lw5wb]

Bro can you make same type with 2 same ic😊

[@nomarcy6445]

First wive and Frist like brother. Im also like your all videos.🙂🙂🙂

[@ScienceTechnologyExperiments]

Thanks.

[@rajkumarsharma9298]

Kya isme laptop ka charger jiska output 19v 3.5amp hai use use kar skte hai..?? Agar nahi to koi esa method bataie jisse charger ke voltage ko kam karkr use kiya ja sake...

[@ScienceTechnologyExperiments]

Positive supply men mukhtalif values ke resister laga k try karo aur ohm meter check karo. jab 12v ke aas paas ajaen to us resister ki series men supply de kar try karlo. Magar wo resister phir kam az kam 5w ya 10w ka hona chahiye.

[@sihlezwane5178]

best vid i have seen on youtube nice

[@ScienceTechnologyExperiments]

Thank you so much for appreciation and watching video.

[@ittasukia.2748]

AMIGO..... Tengo una duda con respecto con los controles múltiples: Tengo un Circuito Control de Múltiple función (Incluyendo un circuito receptor para el control remoto) que va directo a la placa base de un tv viejo SANKEY 2007: volumen: + y - ... Canales: + y - ... botón: tv y av ... y botón menú (no me refiero al control remoto). ¿Se puede modificar tal como lo tienes tu diseño? solo que, los botones son de 4 pines y no de 3.

[@ScienceTechnologyExperiments]

No puedo decir nada sin mirar eso, pero creo que no se puede reemplazar para este proyecto. Gracias por mirar y comentar.

[@ittasukia.2748]

@@ScienceTechnologyExperiments No no..... olvida lo. Acabo de fijarme en un mini amplificador de audio multi-función: entrada usb, porta y mircro usb, jack 3.5 y radio.... en las lineas conectoras entre circuito integrado y botones, y creo saber sacar las lineas de 4 pines a 3 pines de cada botón aunque tenga que cortar algunas lineas impresas para hacer puente. Creo que también, tomare como referencia las lineas de un control remoto ya que, lo que quiero hacer... se asemeja bastante. PD: Con respecto a tu proyecto, veré si puedo hacer el arreglo. Tengo un Circuito Integrado AN17823A de 8v a 9v del viejo SANKEY que desarme + los parlante que también les quite ^^

[@ittasukia.2748]

@@ScienceTechnologyExperiments Tienes que ver esto kzbin.info/www/bejne/iGetq3Wjq6yUa5I encontré lo que trataba de decirte. Puedo agregarle el Bass y el Treble pero con esto.......... puedo agregarle mucho mas.

[@apexutkarsh1917]

Bhai mere pass 680 ohm resister nahi hai koi or value ka batao

[@techkushan470]

What happens if i change capacitor valve plz reply

[@ElectroniClinic]

Amazing

[@ScienceTechnologyExperiments]

Thanks.

[@sajeevsajeev7423]

Sir congratulations to you sir.,

[@ScienceTechnologyExperiments]

Thanks bro.

[@basilemori8996]

Your projects are all interesting, can you make another video for this IC for two channels speakers? Or if I want to use 2 speakers on it, which pin can I connect the other speaker?

[@ScienceTechnologyExperiments]

Thanks for watching, like & comments. This is a stereo ic but I used one channel. If you are using the same circuit then 2 speakers will be in parallel. In future I will make two more stereo projects with the same ic. One single ic stereo and other stereo with one two ICs using single channel.

[@hassanalool3867]

Hello my friend Sorry for the inconvenience can ask for help regarding this circuit I need to connect the LED with the speaker possible help in knowing how to connect with this circuit and thank you very

[@ScienceTechnologyExperiments]

One simple way is connect led with 100 ohms resistor in series with speaker. In this procedure one or all leds will blink together. And other way is connect led & 1k resistor with tip41c transistor which will blink with sound. Thanks for watching & comments.

[@yourlightingguy4391]

how much power per channel? the amp makes 1600 watts 800 per side? what does your make?

[@ScienceTechnologyExperiments]

This is a 20 watts IC.

[@MathsCentreVazhappally]

Sir, I did it but something doesn't go right. The audio is no clear and the volume control is not working well

[@ScienceTechnologyExperiments]

Click circuit diagram in description and read article step by step to rectify any mistake. Thanks.

[@analiliasilva4012]

Excelente proyecto una duda cuanto amperaje se usa para los 12v? Y cual es el amperaje mínimo

[@ScienceTechnologyExperiments]

Muchas gracias por mirar y comentar. Mínimo 3 amperios deben ser. Utilicé la fuente de alimentación de la computadora para 5 amperios.

[@analiliasilva4012]

Muchas gracias por el dato buen dia

[@PauloCesar-cw6pn]

Amigo, quantos Watts este amplificador produz? Vc tem o esquema?

[@ScienceTechnologyExperiments]

@@PauloCesar-cw6pn LA4440 é um ic de 19 watts. Schem está na descrição. Obrigado por assistir e comentários. Não se esqueça de subscrever.

[@ToolDroidGaming]

Searching for la4601

[@miguelcanogutierrez6778]

Me llamo Miguel ya conecte todo bien pero no controla el volumen que puedo hacer

[@ScienceTechnologyExperiments]

Vuelva a comprobar todas sus conexiones. Podrías haber cometido algún error. El circuito está bien y funciona bien. Gracias por ver.

[@ranajoysutradhar9064]

Please make a video same as this on LM3886. Price,making like this video & everything.. I really like this video & this making processes. So I want that you make the LM3886 video same as this video.. Thank you..

[@ranjumanikantan1463]

The sound was not coming from speakers is it any problem in the ic how can I fix this? Please reply

[@ScienceTechnologyExperiments]

Download diagram from description and reconcile all connections. May you fix some with wrong polarity. Thanks.

[@jheisonhurtatizmoreno]

exelente proyecto pero tengo una duda de que voltaje son los capacitores gracias

[@kingdevagaming1692]

Bhai 35v 100uf Ke badle 50v 100uf laganese chalega kya?

[@ScienceTechnologyExperiments]

han chalega

[@estebanluisgallardo9800]

Tanta distorsión jamás escuchada ..será solo el celu o gran parte el amplificador?

[@ScienceTechnologyExperiments]

En realidad, mi lugar de trabajo es como una caja donde el sonido rebota en todos los lugares donde se siente distorsión, pero en realidad es diferente. Y la otra razón es mi móvil que no graba buen sonido. Gracias por ver y comentarios.

[@estebanluisgallardo9800]

@@ScienceTechnologyExperiments si tal vez el pasa bajos y pasa altos también suma pero igualmente unos 25 a 30 wrms debe entregar si trabaja en push pull

[@estebanluisgallardo9800]

Puede sumar distorsión quise decir igualmente lo felicito por la artesanía y no usar impreso la verdad esto merece destacarse

[@rolandoraime5999]

exelente proyecto amigo me suscribo podrias hacer uno con 2 entradas para microfono con ese mismo integrado ya que quiero hacerme uno hace tiempo para karaoke...gracias

[@ScienceTechnologyExperiments]

Gracias por mirar y comentar. También gracias por la suscripción.

bat you work LA4440 pre exiter and + 4 transistor 2sc5200 e SA1943 power amp 200 whatts ok

[@dashingdude8210]

Best video ever

[@ScienceTechnologyExperiments]

Thanks

[@mehtayogesh8805]

Hlw bhiya agr isme mp3 kit ne lgai jeye or direct ox cable lgaye tb kese lgani h vo btado

[@ScienceTechnologyExperiments]

Usey volume par lagaengy. Koi meri dusri video dekh len jis men bass treble use kya ho aur direct lagaya ho. bht sari hen.

[@mehtayogesh8805]

Or bhaiya agr only usb port lgana tb

[@ScienceTechnologyExperiments]

@@mehtayogesh8805 uskey liye to mp3 kit lagate hen jo isme lagi hy.

[@mehtayogesh8805]

Only usb port

[@ScienceTechnologyExperiments]

@@mehtayogesh8805 Matlab usb port kia? kese? Men samjha nahi aap kia puchna chah rhy ho?

[@dilshanaravindaliyanage5414]

How it use for stereo ???? With LA4440 IC

[@ScienceTechnologyExperiments]

Make two of them or use different circuit for stereo with single ic.

[@halfengineer4565]

Sir can we make 40 to 60 watt amplifier by using 4440ic

[@ScienceTechnologyExperiments]

4440 is a 19w ic. If you use ic for stereo then you will get 19 + 19 = 38w

[@halfengineer4565]

@@ScienceTechnologyExperiments ok sir thanks but how we us e for stero

[@ScienceTechnologyExperiments]

@@halfengineer4565 You will have to make two amplifiers same like this with stereo bass treble from my channel. I will make this project after a while.

[@sauravprajapati607]

Hello sir kya Ham 44 40 double IC Mein speaker ke tar Ek Sath Jod sakte hain

[@ScienceTechnologyExperiments]

do ic ke speaker ke taar aik speaker men nahi jod saktay, ic kharab hojaegi.

[@sauravprajapati607]

OK sir

[@lawalmohammed83]

Please Sir what is the out put wattage and maximum voltage input

[@ScienceTechnologyExperiments]

LA4440 ic is a 19 watts ic. Input voltage 12v dc/3 amps.

[@susanthawa9366]

Hello friend You can put the video how to make bass boost circuit

[@ScienceTechnologyExperiments]

Ok dear I will.

[@susanthawa9366]

THANK YOU

[@oscartenorio4860]

Hola soy de México el ente video que capasida son tus bocinas o hasta que capasida soporta el aplicador creado por ti

[@ScienceTechnologyExperiments]

Gracias por mirar y comentarios.

[@shahidmehmood260]

Good amplifier

[@ScienceTechnologyExperiments]

Thanks

[@sanjayjhasya5553]

Can be connect 4 inch and 8 inch speaker 20w

[@juangamarra5456]

Hola amigo soy de Perú es un buen vídeo soy principiante i lo construí ahora quisiera poder construir uno Estero de más potencia gracias

[@ScienceTechnologyExperiments]

Buena suerte hermano. Espero que tengas éxito. Gracias por mirar y comentar.

[@techkushan470]

Plz provide mono audio amplifier circuit diagram using LA4440IC

[@mikp7365]

Perfect!!!

[@ScienceTechnologyExperiments]

Thanks

[@qetesh1987]

Will it still work if you connected to a power bank?

[@ScienceTechnologyExperiments]

Yes if its 12 volts dc.

[@qetesh1987]

@@ScienceTechnologyExperiments thanks

[@diproy5802]

Nice amplifier

[@ScienceTechnologyExperiments]

Thank you so much for comments.

[@geetha.v6686]

Can I use 220 k potentiometer

[@ScienceTechnologyExperiments]

Yes. It will work.

[@jljhondenser637]

can I use wire wond risestors

[@ScienceTechnologyExperiments]

Yes can use but same values.

[@harikishankoli5446]

i lave yu may brodar

[@user-ge7ig8ni8h]

Bhai kya ye circuit mein hum 4 inch waley 2 subwoofers Chala saktey hain???

[@ScienceTechnologyExperiments]

Chala sakte hen. agar 8 ohms k hen to dono ko parallel men lagana istara dono 4 ohm k ban jaengy.

[@user-ge7ig8ni8h]

Bhai kya Apka WhatsApp number mil Sakta hai?

[@user-ge7ig8ni8h]

Mujhe esey smjh nai Ayi hai

[@ScienceTechnologyExperiments]

@@user-ge7ig8ni8h mere channel ke info men to business email id hy wahan mail dalo to wahan number dunga. Thanks.

[@Григорий-з5г]

Powerful Ultra Bass Audio Amplifier.......... la4440 Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications. Dual : 6W×2 (typ.) Bridge : 19W (typ.)

[@LimbaZero]

at least use TDA7294 that should handle about 100W :)

[@muhammaddaniyal6174]

amazing 💗💗

[@ScienceTechnologyExperiments]

Thanks

[@muhammaddaniyal6174]

bro aap mujhe bata sakte ho k PELTIER kahan se sahi waly mile gain mene 2 liye the sadar se lekin kharaab ho gye

[@ScienceTechnologyExperiments]

@@muhammaddaniyal6174 mene yahan se liya hua hy mgr koi proj nhi banaya ab tk. megaeshop.pk/catalogsearch/result/?q=peltier

[@juangamarra5456]

Como eliminó ese pitido o sunbido

[@gamesbazar9193]

ata diae koto watter spiker bajano jabe and koto inchand kaita bajano jabe

[@Chauhanboy90]

ये लगतार कितना देर तक बज सकता है और स्पीकर कितना इंच का लगेगा प्लीज जवाब दीजिए 🙏

[@susanthawa9366]

Hello friend I Have a b100k volume control I can use this for amplifiers you can put the video how to make use it

[@ScienceTechnologyExperiments]

Yes you can.

[@susanthawa9366]

Thanks for your

[@susanthawa9366]

Can you put the video for how to make amplifier use b100k volume control

[@ScienceTechnologyExperiments]

@@susanthawa9366 Only replace 100k pot instead of 50k & every thing will be the same.

[@susanthawa9366]

Thanks you friend 👋

[@jay68521]

Title of the song in the beggining of d video please

[@ScienceTechnologyExperiments]

That is at the end of the description of the video. Thanks for watching and comments.

[@marubeni4159]

please help....why is very hot with zero volume....btl bridge construction.........

[@evangelistatiquerativa3706]

Excelente. Trabajo saludos. Mepuede. Mandar los planos

[@ScienceTechnologyExperiments]

Muchas gracias. Lista de piezas y enlace del diagrama de circuito se encuentra en la descripción.

[@Supreme7mm]

how powerful is this?

[@ScienceTechnologyExperiments]

19 watts max. Thanks for watching & comments.

[@romariobarros8919]

Muito potente

[@techkushan470]

Can we connect 2 speaker and one sub woofer

[@ScienceTechnologyExperiments]

Yes you can connect in parallel but this is a mono single channel amplifier. You should make two of that for two separate channels (stereo) with two separate speakers. Thanks for watching & comments.

[@techkushan470]

@@ScienceTechnologyExperiments parallel means how sir

[@techkushan470]

Plz draw a diagram and reply

[@ScienceTechnologyExperiments]

@@techkushan470 Making two of the same will call stereo.

[@ScienceTechnologyExperiments]

@@techkushan470 Parallel means the output positive to both speakers positive and ground will to both speaker's ground, will call parallel.

[@ahmadpardi9200]

jossss boss isti mewaaaa

[@techkushan470]

What is the output watt of amplifier

[@ScienceTechnologyExperiments]

almost 35w

[@halfengineer4565]

Sir I don't have a two capasitors 100v/35uf and680k or 100k or 2..2k resistor so tell me sir what can I do it's not available on our nearby

[@ScienceTechnologyExperiments]

How will you make without components if not available.

[@halfengineer4565]

@@ScienceTechnologyExperiments sir help me plz give me an idea can we use another components

[@halfengineer4565]

@@ScienceTechnologyExperiments sir I almost make the circuit except that components that I tell u

[@halfengineer4565]

@@ScienceTechnologyExperiments I don't have a experience Its my hobby I am very interested in this field

[@halfengineer4565]

@@ScienceTechnologyExperiments I hope u help me

[@shaikhsaffan]

Where connect jack :right pin?

[@ahsanhabibnafi2388]

How wart it is

[@shashankr5988]

How much watt output it give