HiFi Stereo Audio Amplifier STK 41x2-2

JLCPCB Prototype for $2(Any Color): jlcpcb.com
Download gerber and part list: www.elcircuit....

[@WahyuEkoRomadhon]

Tes Dengerin pke headset 👍👍

[@solehnawakara31]

Suaranya jernih seperti air mineral...low nya juga empuk...saya minta satu mas eko...😊😊😊

[@WahyuEkoRomadhon]

@@solehnawakara31 empuk kyok tahu mas

[@nurcholis5593]

🤣🤣🤣🤣🤣🤣

[@adesomplak8546]

ini nih power ampli yang suaranya berkualitas clarity low nya empuk banget

[@WahyuEkoRomadhon]

@@adesomplak8546 lagunya jg sangat ccok, jadi kena copyright 😁, no iklan 😂

[@amptest915]

Great pick of sample music... So good to hear.. Quality 100%, cleanliness 100%, informative parts 80%, buts still i got u man.. Keep your work longlast.. Dont listen to haters.. They dont know what they say.. More power.. SALUTE!!!!

[@myideas8743]

Clear voice and smooth bass sound is awesome.... awesome board....good job bro...

[@superkas]

Yes ada orang Indo mainan DIY hi-fi, salut mas! Terima kasih sudah mau berbagi, saya sub!

[@WahyuEkoRomadhon]

Thanks gan

[@mukhlasin0471]

STK mempunyai suara yg khas, jadi ingat jaman dekade 1980 an

[@darulpatoni0572]

Kalau pake trafo 5A ori Polytron bagus ga?makasih jawabannya, Tasikmalaya support

[@MichaelYates]

Some of these STK amplifiers can sound really nice

[@LabArlyn]

How about STK4132 ? I have original one from old subwoofer.

[@blacklistYT1]

@@LabArlyn lo ada dimana mana dah

[@LabArlyn]

@@blacklistYT1 ehee >< Dulu iya, Arlyn sering komen dimana mana, tapi sekarang dah jarang komen 🍓

[@charlesmonty]

Excellent work, STK integrated circuits are the ones that had the best sound, have and will have. It is a pity that they produce so much heat. 👏👏👏👏

[@WahyuEkoRomadhon]

Thanks, its good for home audio

[@cbr10009]

i will also add panasonic(matsushita) an series,philips tda series class ab amps to this list.stk+mitsubishi preamp combo,philips preamp+panasonic an series combo,philips preamp+stk combo,philips preamp+philips amp combo all sounded excellent,today's claas d amps and newer amps like tda7294 sound like crap,newer ics dont have the instrument placement and balance as that of sanyo,philips and panasonic integrated circuits.

[@achmaddulfaridhaqiqi8649]

Dengerin pakai ampli nyolok jeck di Aiwa Nsx 70 STK juga , gleer jernih poll

[@rayzn3915]

Bassnya Enak bener coy pake headphone, coba buat 2.1 dengan lm1875 mas. stereo pke 1875 sub pke stk pasti tambah gud

[@danangmaruf5547]

Indo tech setuju

[@nightshadow5328]

хороший усилок, юзал такой в молодости. микруха из 90х

[@mas2mancingchanel943]

Suarane jos mas... Aku duwe bekas salon simbada 2.1 komponen e kebakar Nyuwun rekomendasi ne mas rep tak gawe 5.1 home theater Nang vidio sing 5.1 hargane piro mas? Suwun sakdurung 🙏🙏🙏

[@argaramadhan6580]

Biyuh clarity nya enak banget lho, kalo pakai earphone

[@yudhahermawan9830]

Pre amp nya mantul mas, marai pengen 😍😍

[@Eduardo28311]

hello good afternoon, kind regards from Mexico. I have made this beautiful project, apparently I have an error, I would like it if you could tell me what this would be. for example: I have a light bulb in case of short and when I turn on the amplifier it turns on or lights up and turns off instantly. Another case is that when increasing the volume gradually it goes short since the bulb lights up. Please could you indicate a possible solution to me. Thank you. Greetings.

[@WahyuEkoRomadhon]

Bad ic, or increase heatsink.

[@aranditea2171]

Mantab suhu Untuk stk 4192ll sama ga? Kalo sama boleh tuh pcbny temple Di tokped Makasih suhu

[@electronicshelpcare]

Great work brother

[@amsmlgjatim4819]

Semoga sukses selalu mas wahyu.. Salam dari malang jatim

[@rakhmatvaris]

Assalamualaikum mas. komponen sampeyan lho aupik2, mas. audio grade kabeh. lak blonjo nang endi to mas? opo mane lak ndelok R-Core sampeyan 😍😍 joooooossss 👍👍

[@WahyuEkoRomadhon]

Nek r core soko konco grup chipamp mas, nek part e tekan lcsc.com

[@rakhmatvaris]

@@WahyuEkoRomadhon ooh berarti belonjo'e bareng karo PCB e. suwun inpo'e mas

[@electronicsdiypcbdesignpro6881]

Excellent IC amplifier design

[@Shanker25011976]

fine known lot's of electronic amp sites...thanx again.

[@rfknuris]

Pcb yg ini masih ada sisa ndak mas?

[@tuser9445]

Saklar anti copyrightnya bagus... Istimewaaaaa... memanjakan telinga. Contact Person...?

[@iblesbosuok]

Duluuu jaman masih STK015, STK050, STK0xx, transistor2 dlm modul STK sudah di-match oleh Sanyo, vendor pembuat modul STK. Kalau sekarang STK dibuat oleh Onsemi, aku tidak tahu apakah ritual itu masih dijalankan. Salam genimili

[@WahyuEkoRomadhon]

Kyaknya udah discontinyu pak

[@bambangipung5665]

Natural kayanya...sama lm 1875 natural mana mas..,soalnya blm pnh nyoba STK...

[@muammeryavuzpolat6098]

best sound i've ever heard

[@achegtrodavir9608]

GREAT SOUND QUALITY!!!

[@indranilpurkait7963]

Dada stk 4201i ic ka circuit diagram De to bara upkar hoga

[@udshukla2011]

How much its price and channel supported with woofer or not. I want a cristle clear sound amplifier with bluetooth with best clear bass like Sony. Kindly tell me of its performance

[@ahmadtanvirsiddiqui2222]

EXCELLENT JOB. I ALSO LIKE STK SERIES CHIP

[@braudio]

Ini klo buat surround 7.1 the best mungkin👍🏼

[@shaing7532]

Excelent work... 👌

[@hugogreen678]

Amigo, cual es el voltaje de alimentación - + ? y el amperaje que consume el pcb? saludos

[@GAURAENT]

Awesome sound..So harmonic..Can you plz tell me what the devi es that has 2buld and it's function

[@nazoe83]

asiik.. edisi maen STK sekarang, lanjut mantap..

[@WahyuEkoRomadhon]

Iyo kang lnjut clas d mrneh

[@nazoe83]

@@WahyuEkoRomadhon nanggung, jadiin 2.1 sekalian lah biar asik suaranya

[@WahyuEkoRomadhon]

@@nazoe83 ngene ae wes mas 😂

[@nazoe83]

@@WahyuEkoRomadhon yo wes tak tambahi dewe ae

[@nurcholis5593]

Mas ayooo riviu bikin cas hp pake api dc 2a/3a murni kalau beli gak murni api pengisianya

[@ramadani4778]

Kalau dengan 4231 mana yang lebih clarity bg?

[@kusnimubarakmubarak712]

Jernih, seperti embun pagi. Berapa harga nya bos?

[@ZAProjects]

Great video, nice 😀👍

[@jeckgiok]

Mantap mas eko sukses terus 👍👍👍

[@bangjajat4913]

Mntep suaranya bening dan bersihh,,👍

[@WahyuEkoRomadhon]

Pke headset mas, low nya enak

[@bangjajat4913]

@@WahyuEkoRomadhon boss gerbernya ga bsa d download, daftar komponennya bisa??knapa ya??

[@WahyuEkoRomadhon]

@@bangjajat4913 dcoba lgi mas udah dibenahin tim kami

[@bangjajat4913]

@@WahyuEkoRomadhon siap terimakasih mas, saya mau cetak besok,?👍

[@ahmadzakariajr1513]

Beli komponen di mana .. apa langsung se paket di jlc pcb

[@allenmueller]

That printed clamp 🔥

[@danielhendrik5554]

Bang,apa ada jual kit stk 41x2-2 ? Saya tdk bisa merakit seperti itu. Rumit

[@asriljayachenel6535]

Bisa order ka papan vcb ya lengkap komponenya terkecuali ic stk nya aq punya ni ic stk 1432

[@GojekDriverTangerang]

Lebih bagus jika projects di pasarkan di toko online

[@electronic7979]

Super 👍

[@rohitparmar7]

Nice song choice 👍

[@setiyonugroho8367]

Iki kluarga 41*2 II ya mas... dinggo 4192 iso ya? 😁🙏

[@fandiansyahajiepangestu2853]

Pakai brp volt mas? Kuat pake 6 inch 80W merk JVC

[@shankarnathmajumder]

✴️✴️✴️✴️✴️ Simply Awesome.....!!! 👍👍👍👍👍

[@WahyuEkoRomadhon]

Thanks boom

[@wahyuludi7506]

Mantul.... Pream tabung nya keren

[@torqueend1874]

were from puchase this ic.. plz help bro... my national sg420w have used this ic but its not in our place..

[@xexex7017]

Так себе УНЧ на STK. Слушаю, не скажу, что в восторге.

[@martinaudiosalem]

Sir most faver in India stk only sir

[@adesomplak8546]

mantap banget clarity banget

[@MộtCâuTruyệnBuồn]

Hello, my brother is from Vietnam, I hope you can do a 3-channel project from STK 402-270

[@adisugiartawan2083]

Rangkaian ini di ubah untuk subwoofer bagaimna ya caranya?

[@iblesbosuok]

STK module, nice performance. Unfortunately hard to costumize and a little bit expensive.

[@rianrike4023]

mas ini PCB nya bisa dipake buat STK4121ii gak?

[@ArnoDewantara-rw5mg]

Ada dijual kit STK nya mas,masih?

[@wildthebeast4226]

Mas ..aku punya copotan ic stk nya ,oesen driver nya apa bisa...

[@muthumohan9947]

CLASS-D stereo amplifier

[@WahyuEkoRomadhon]

Next time

[@muthumohan9947]

thanks please 8 inch woofer support

[@marionojavamuth5376]

Tak simak simak Gerber kuwi Gambar opo mas ..... Burung kuntul opo gambar ayam kate ...kkkkk😂😂 Joss wess terus. Kreativitas...👍👍

[@WahyuEkoRomadhon]

Iyo kyok manok kuntul mas wkwkwk lagi sadar pas desaine ora sadar 😂 🤣

[@marionojavamuth5376]

@@WahyuEkoRomadhon Dolanane wes Travo Core Transformer ...iki mesti arep Dolanan Elekit TUBE koyone 😂😂😂

[@summardi6246]

Power di jual dngn harga brp,an itu mas ??

[@ricardomartins2526]

essa placa serve para Stk 4122II

[@nurcholis5593]

Mas iku lak hampir sama mesin e subwofer nastube y. Tapi ic ne kok guediii

[@WahyuEkoRomadhon]

Iku tekan ampli jadul sony mas

[@nurcholis5593]

Mantab kreatif truuus mas wahyuuu

[@techbadge1791]

Best idea bro

[@mhazwh2n837]

Pak beli PCB nya d bapak ada linknya pak...tq...kirasan hrg brp...tq

[@aafrizal7164]

Mau nanya mas itu lem yg warna putih di r zobel namanya apa ya?

[@WahyuEkoRomadhon]

Lem anti panas mas.

[@antoharyanto1275]

istimiwirrr omm

[@floorganik]

I've ordered the PCB and parts but I have again a few questions : for R19,R20 you give a link for a 10ohms 3W resistor but what kind of wire are you using to make that inductor around it ? Also what size do you recommend for the heatsink www.aliexpress.com/item/32976823520.html ? Regarding the power supply, do I just need a 220v to 18v-0-18v transformer like this one www.aliexpress.com/item/32905832514.html ? Is it possible to add a led and a volume control ?

[@markkaracsony1932]

Hi! Good afternoon!! I have built this beautiful project but I don't know: What transformer should I use? And what the coiled resistor parameters? Please help. Thank you. Greetings.

[@markkaracsony1932]

@WahyuEkoRomadhon

[@WahyuEkoRomadhon]

20vac

[@markkaracsony1932]

And the resistor?

[@markkaracsony1932]

@WahyuEkoRomadhon

[@ahmaddaud6582]

iki sing garai weeeenak pol preAmp tabunge mas? opo ancen STK karaktere soft yo?

[@WahyuEkoRomadhon]

Preamp ben tmbah gain tok mas. Stk luih soft bass e.

[@ItsDextrin]

Great work. What's the total cost for the parts and PCB?

[@WahyuEkoRomadhon]

About 25usd

[@teknogaming8100]

kalau mau beli di mana mas

[@yusepyuhendi6729]

Bang.. minta skema diagram nya dong, please... Tolong ya Bang, saya tunggu, Terima kasih...

[@mametmamek9712]

Bisa pesan onlen yg udah jadi gak ya bang

[@hugogreen678]

hola , qué lástima que no está el esquema pdf, gracias .

[@dangdutpro4866]

Mas mau tanya kalau semisal outputnya d masukin ke class d yang watt nya agak besar apakah suaranya masih detail?

[@WahyuEkoRomadhon]

Maksutnya outnya stk ini?

[@kotokoto9472]

Wow perfect sound

[@Ali-jabbar]

Have you thought about using TDA instead of STK.

[@solehnawakara31]

Matap mas eko 👌👌👌

[@agussriyanto1880]

wis iso di order iki kang,,trs nengendi

[@ucup_idc]

Preamp 6j1 apa bukan mas?

[@noflm_IA]

How many volts does it work with AC? 18v-0v-18v or 9v-0v-9v? Please help me

[@s0ssis926]

18-0-18

[@alexgaming9467]

mas, kalo yg untuk ampli walet ada ga yang rakitannya?

[@HOBYOPREX]

Yao si ting mantap👍👍👍

[@sundaru1]

Great job just plug and play....no error nor mistake and good sound quality too...give me your contact bro

[@TuiCatNZ]

I always look out for amplifiers using STK chips. Always a sign of a cheap product. Not that they all sound bad, but i suspect most manufacturers saw them as a way to make an ok sounding product very cheap.

[@floorganik]

Really nice job !! Would it work with a STK 4141 II ?

[@WahyuEkoRomadhon]

Yes it work

[@floorganik]

@@WahyuEkoRomadhon I thought it needed to be a 41x2 like 4142 ? I don't really know what are the differences between 4141 and 4142 ?

[@deanagoes2791]

Pingin punya aplifier pakai ic yg suaranya enak...sayang baru punya apli tabung doang 😢

[@dedey_15]

Melucu bg?

[@WahyuEkoRomadhon]

Mngkin blm pnya ampli ic yg gud

[@adharizky7428]

Itu Equalizer Nya Pake Software Apa Gan?

[@CahyoZenemachee]

Kang... Iki opo kenek pakek STK-4050 II?

[@hargohandoyo]

Tanya dong mas. Di video mas yag lain yag symasym saya nanya ke mas.. Sound quality symasym dibanding class d200... Detilnya mna

[@WahyuEkoRomadhon]

Symasym, mas

[@hargohandoyo]

@@WahyuEkoRomadhon siap mass

[@ariefhakim4233]

Beli dimana kitmya, mas

[@fishfishy7185]

magnet ngon obengmu ilang po bos? kog d ganjel plastik... hha... gud job bro, 👍👍☕

[@WahyuEkoRomadhon]

Wkwkwkkw ngerti ae

[@lukimeddi7968]

Link shopee ada

[@noerafid3844]

Aku mau pesen dimana mas...berapa harganya aku minat..

[@emersontube100]

Muito bom,ótimo som e potencial elevado com o projeto usando stk

[@WahyuEkoRomadhon]

Thanks

[@kepharolang1984]

Good one,can this circuit work with STK4191II? Kindly reply 😉

[@WahyuEkoRomadhon]

Work bro

[@kepharolang1984]

@@WahyuEkoRomadhon Thanks,my worry is where to get original STK ICs I've tried LCSC but can't find STK4191🤔🤔