How to Make High Quality Stereo Audio Amplifier

Hello friends, this is amplifier set using 4440 IC. This amplifier will gives you 40+40 =80W dual channel stereo output. Also used high quality Bluetooth audio receiver with FM.
Share, Support, Subscribe!!!
Subscribe: goo.gl/WfYhoR
TH-cam: / easytechzone
Twitter: / easytechzone
Facebook: / easytechzones
Instagram: / easytechzones
Google Plus: plus.google.com/b/10610497788...
Cover songs collected from NCS youtube channel: / nocopyrightsounds

[@pachikaashokreddy2263]

On which paper did you print bass volume treble names. Is it stickable.

[@romanulnicolae2060]

Nice work.

[@AKTROLL007]

Hi 👋👋
You use tda7388,tda7265,tda7297 this series ic amplifier it give more powerfull than cd4044 and low noise and clearly is very good

[@LogoLowgee]

Maybe make the holes before gluing? And don't forget the baking soda with crazy glue trick. Otherwise it's cool.

[@easytechzones]

Thanks

[@arinaldodesouza2373]

Lindo trabalho caixinha de som ficou top de linha. muito idéia eu gostei muito deus te abençoe seu dom muito sucesso seu canal TH-cam . boa noite bom dia boa tarde. mim chamou arinaldo de souza João Pessoa PB.

[@WisdomToAll]

Amplifier means it will just amplify ie. Increase sound level but won't make changes to quality of sound ..to enhance sound u need cross over built with it

[@pritambakshi6936]

Your all video description link is missing so can you upload again?

[@bastelzwerg1512]

@EASY TECH Wieder mal eine sehr gute Idee umgesetzt. Daumen hoch :-) LG aus Deutschland

[@deepaknanda1113]

Bro read its datasheed...its 19 watt in bridge mode(here) with 10% thd...its not 80 watt...
Btw u did a very good work 👌👍... i would suggest 7492p with 50 watt and built in CSR8635 (ESR8645 is even better with AptX ) bluetooth module... this bluetooth is also crappy

[@ranjitbhowmick4381]

All total a good amp...👍

[@ankur0077nca]

Any info on the glue ?

[@davidepiccini9254]

Wow comgratulation

[@cocococololololo]

For better sound and more watts, use any class d amp in the same cabinet

[@easytechzones]

Ok

[@santiagoluque1343]

Para que la fuente conmutada ??

[@restorerestoration4705]

Amazing! I love it.🤔🤔

[@easytechzones]

Thanks

[@restorerestoration4705]

@@easytechzones

[@subhajitchakraborty951]

It looks pretty ... khub bhalo dada.

[@easytechzones]

Thanks

[@shubhams89482]

Which ic used in this amplifier board

[@mdasadullahasad2509]

sri , tell me the name of the spray painting, please.

[@dkbhai7825]

Super Bro and video edit type ek dam super

[@easytechzones]

Thank you so much

[@dkbhai7825]

@@easytechzones Bro 150 watt ka 2 invoter kit ko series connection kare to usko input kitna dena hoga and wo work karega kya

[@hanshase7324]

Hallo, schöner Amp denn du da gebaut hast, super. Eine frage, wo gibt es das Stromversorgungs Modul? Sowas suche ich gerade.👍👍👍

[@easytechzones]

Thanks

[@mythsonic]

Gr8 video bro

[@easytechzones]

Thanks

[@federicocasingal6501]

Audio in or aux in always line for

[@udaya.320]

Please studio tour

[@easytechzones]

Ok ji

[@electronic7979]

Nice project

[@pramodharode6958]

To see the LED light should have been installed

[@spiderman699]

Give me the amplifier board buy link ..... 😁

[@jaypatel6801]

Instead of using this outdated 4440 ic you have to use 2 tpa3118 pbtl class d amplifier board you get more quality and bass in audio

[@MsFabiomaster]

Classe D os a Shit, no hi fi, nada quality.

[@jeyakanthan.r4228]

Bro what is this board Name? Please tell.

[@SuperBillyb1]

whats the total cost of making.
& can it be done as a bare amp.

[@easytechzones]

approx 1.2k

[@phhighlights4693]

Where did you buy the amplifier?

[@prakashm1468]

You can get it on amazon bro

[@7worthit274]

Any Noise problem?

[@biswadipkundu9765]

Nice project 👌 👍

[@easytechzones]

Thankyou

[@dkbhai7825]

@@easytechzones yar product buy Link

[@aluruhemanth539]

It's amazing

[@easytechzones]

Thanks

[@slcowcity6282]

Please give me a list

[@sagarpawar5067]

Purchase link pls

[@Kaushikkarvlog]

How's the noise of 4440 in previously cassette tape makes too much noise distortion..

[@deepaknanda1113]

Dont use 4440 ... its previous generation ic...use a class D instead

[@soumen4203]

you are great

[@nirmaykarmakar701]

Kya ise car battery se chalaya jayega???

[@abhishekmaurya3760]

Good 👍👍

[@technician9500]

Nice sir

[@cheekatilaxmi678]

Bro please see power cabel

[@himanshubhardwaj5234]

Speaker name please ??

[@Siva1966]

Where do you get the PVC sheetu

[@Aj_18____]

It's actually cut pvc pipe and heated to shape into a sheet

[@mehmetcemalcepeloglu1219]

👏👌

[@easytechzones]

Thanks

[@mariocobretti3148]

It's very nice and usable, but not high quality amplifier.

[@mansurazeez2229]

Good work bro but the audio quality is not hi fi. The LM1875 or TDA 2050 has better specs for small DIY amplifiers where the THD is less than 0.1%. 👍

[@anistardi]

DIY amplifiers can have THD less than 0.001%, higher slew rate than any chipamp, better signal to noise ratio, etc. You can find it, in the diy audio forum.

[@tonyvarghese75]

Nice

[@easytechzones]

Thanks

[@tonyvarghese75]

Welcome

[@sawand.pathirana2022]

Nice✌✌

[@easytechzones]

Thanks ✌

[@muthurani4314]

விலை எவ்வள

[@collinskaranja8573]

Doesn't it need a cooling fan

[@easytechzones]

Best need cooling fan

[@Catrogaming71]

Pvc bord details please

[@easytechzones]

From 4 inch pvc pipr

[@topanraditya5340]

pakai bateray lbh mantap di dalam nya

[@emaybietobungi7879]

Modified Antenna

[@fayyazbahrami296]

it needed much bigger heat sink

[@soumen4203]

Up ka home kaha ha

[@easytechzones]

west bengal

[@soumen4203]

Mara vi home ha west bengal ka ghatal

[@jjani6138]

Ohh dear, why don't you use a decent speaker enclosure?🤔

[@tn65beast17]

Bluetooth receiver price how much?

[@jeyakanthan.r4228]

100 Rupees

[@mdashikelahi992]

Buy link plz

[@easytechzones]

Which parts

[@phhighlights4693]

The amplifier sir

[@Shyamkumar-di5fu]

This will be not a high quality audio amplifier with this old amplifier boad which have a duplicate la4440 ic🥴..

[@easytechzones]

Oh

[@dsgaming6510]

​@@easytechzonesyes

[@dsgaming6510]

​@@easytechzonesyou can use tda3116d2

[@sha-diy1810]

haters😤

[@01Hudesohn]

Nice Build.

[@easytechzones]

Thanks!

[@yasirrahman6494]

yaar kam se kam link to daal diya karo

[@Dean-Chawngthu-Hmeltha]

Where is subwoofer

[@federicocasingal6501]

Bat walang audio in dapat myron

[@bokbrudda6079]

Speaker Watt requirements

[@AnuPam_2006]

Ha Ha Ha, LA 4440 se Hi quality Amplifier !

[@jeroendeclercq7580]

You do realize you can get a decent complete class D amp for 50 bucks?

[@JaspalSingh-bg3fo]

Very beautiful nice model good job🙋🤗⭐💚🧡🤍

[@easytechzones]

Thankyou

[@Atelierul29]

Let me know when you find that "high quality"

[@hamzayt210]

Instead u can buy in second hand don't waste money and time

[@shoaibahmad1769]

TUCCHA JAISA TIN KA BOX BATA RAHA HAI HIGH QUALITY STEREO AMPLIFIER ( HiGH QUALITY SIRF SANSUI PIONEER TECHNICS HAI BETA

[@LoveIsLuv_]

You made an audio player well but It's not high quality. Just a player even It's better to buy a Chinese product. Sorry.

[@Stefan-sj9kq]

My man this is Not Quality....its a passion for you...but is not Quality....buy a Marantz ,Yamaha....and then look on your amp.

[@misterioznicoveculjak6461]

High Quality ahahahhahhhhhhahhhah

[@g.thommaianthonyjebastian411]

உங்கள் ஃபோன் நம்பர் கொடுங்கள்