The 5200 have 150 watts power...and the 2922 have 200 watts!! But the 2922 is faster (50Mhz).... than the 30Mhz 5200! The driver must deliver the right current to drive the power dissipation you want. And when you install a variable resistor for the idle current adjustment, you can drive every transistor you want.
@aac142
3 жыл бұрын
you're right bro why he posting wrong info?
@azmike19564 жыл бұрын
My Kenwood KM-208 uses the Sanken 2922 & is rated at 155wpc into 8 ohms @ 0.015% THD. Very clean & plenty of power.
@sandeepkrishnan5105
2 жыл бұрын
Single pair per channel?
@durgarajesh65934 жыл бұрын
Good work nice work
@Syed-wb8lc4 жыл бұрын
What was the difference?
@MK-ub9hg4 жыл бұрын
My confusion is clear thank u so much bro👍
@robertopessoacoelho3014 жыл бұрын
Muito legal , são coisas q nos temos q aprender , obrigado pela boa dica 👏👏👏👏
@sonubirhe33764 жыл бұрын
So this is 3 time better then 2se5200 ?
@rahulpatelgujratahmedabad3497 Жыл бұрын
GOOD TICHING KARTE HO AP THANKS 👌👍👌👍
@user-jq4ce6tl3j3 жыл бұрын
How u detect the ic watts??
@vincentrobinette15074 жыл бұрын
I do have a suggestion: Run a jumper wire from the unused emitter pad, to the emitters of the transistors, so the amplifier will maintain proper bias current, and output impedance. Otherwise, you're passing twice the current through the one emitter follower for each side of the amp, which makes it less capable of supplying full current to the speaker. It could cause zero-crossing distortion, as a result of the reduced bias current.(assuming the beta of both the toshiba and Sanken transistors is similar)
@ArifKhan-kx7on3 жыл бұрын
Whats does best teniter saneken or thosiba
@bocahngluyur13052 жыл бұрын
The best thosiba...
@MuhammadDaudkhanTV1004 жыл бұрын
Excellent
@JohnkTaylor6424 жыл бұрын
Wrong....2sc5200 is 150watts.
@JohnkTaylor642
4 жыл бұрын
And so is the 2sa1943. 150 watts as well
@Costa-123-Giga.
9 ай бұрын
100 w
@sukatmokosukarno7393 жыл бұрын
Power sanken tuk bas ( deb deb / bas reflex ) pendek, toshiba tuk mid dan twiter lebih jernih. Ampl. Denon aq punya pakai sanken.
sy kalau rakit power kedua jenis Tr ini semua saya pake yg penting semua yg ORI. dan tergantung dari si pemesan. dan sdh puluha thn kita pake baik Tr sanken maupun Tr toshiba hasilnya sangat bagus.ngga masalah
@baniadamtv4 жыл бұрын
Nice content..
@manuelfonseca99374 жыл бұрын
Excellent.
@papelpapel78302 жыл бұрын
Que tal amigo, vi hace algún tiempo este video, pero no debemos irnos con la "finta" solo chequemos que marcas y tipos de amplificadores llevan los transistores 2SA1943 y 2SC5200 y la demanda que tienen. Un comentario para pensar en esto, es que si tienes una fuente de alimentación que solo proporciona 100 watts, jamas podremos obtener un par de watts mas, recordemos aquello referente a la energía, "que no podemos crearla ni destruirla" aunque para este caso, no podemos crearla de la nada. Los transistores sanken solo muestran una aparente ganancia mayor a los de Toshiba, pero a final de cuentas entregarán la misma potencia. Lo anterior es tan solo algo que he aprendido en la escuela y mi trabajo. Pienso que es una pena el no poder conseguir los transistores de Sanken de forma tan fácil como los transistores de Toshiba. Por cierto buen video, saludos desde el estado de Veracruz..
@goldykaur29333 жыл бұрын
Are speaker na fhat jai👍👍👍 nice video
@GENJESproduction3 жыл бұрын
Good job..
@truthful37772 жыл бұрын
You have to fix a dummy resistor load and feed it sinwave. Measure the output voltage and calculate the wattage it is outputting. By changing to a beefy Transistors does not translate to bigger power amp while still retaining the same power supply.
@rramsi4 жыл бұрын
Total watt for this 2 transister
@swarisali37903 жыл бұрын
Very nice sir
@SenTirTv072 жыл бұрын
Thanks 👍 information
@udaya.3203 жыл бұрын
Awesome
@smnvsinnovations22954 жыл бұрын
Great work. Thank you.
@Xypny3 жыл бұрын
Nganggo sanken seng 3858 lueh joss
@axelbelleris3 жыл бұрын
Nice music. 👌
@gurindersingh18559 ай бұрын
Sir car amplifier me tip35c ki jagah pe njw0281g lga sakte hai kya
@electronicapy68652 жыл бұрын
Hola buenas tardes , buen video Por sierto en que pagina web puedo comprar transistores originales pero que hagan envio al todo pais
@jayeshdabhade81424 жыл бұрын
Sir do you mean sanken is best within Toshiba transistor .
@w1llyma1l
3 жыл бұрын
he try to compare. but the video is not comparing.
@manuelponce39943 жыл бұрын
muchas gracias....
@mukeshkumarthakur6123 Жыл бұрын
Sir kya 600 Toshiba wala board me soonken 2sc2922 laga sakte hay kya
@shkm24034 жыл бұрын
Can we use 2sc3264 and their compliment sanken transistor in same circuit.
@johncolaco9115 Жыл бұрын
Were you bought 2922
@iwanadams85233 жыл бұрын
I love and like my sanken.
@arghyagoswami43723 жыл бұрын
HOW TO KNOW 5200 -----50 WATT ---- DATA SAID 150 WATT
@johnsitorus
3 жыл бұрын
You can chk the data sheet using google
@rommelnollora12513 жыл бұрын
Sir anong tamang cod# NG transistor output NG pioneer SA 7800 VU.
@mahmodbozo20623 жыл бұрын
Good
@prosenjitmankhine2914 жыл бұрын
This is mono??
@ariskaaudiochanel3 жыл бұрын
Joss
@Sunny-zt7mr3 жыл бұрын
Kidhar se kharida hai.
@franciscoalcantarademedeir47704 жыл бұрын
What's called this beautiful song?
@emodbasocuanki96042 жыл бұрын
Mksih tutorial sangat membantu sukses
@electronicshelpcare
2 жыл бұрын
Please visit for circuit diagram www.pinterest.com/electrohelpcare/pins/
@valshopvalshop80524 жыл бұрын
C 5198 A 1941 2 set 35-0-35 ok sar amper???
@Geza_Tech3 жыл бұрын
The power amplifier built up, not use sanken😃
@jean47562 жыл бұрын
The good pair Sanken is 134watts in 1%THD. And 146watts in 4~5% THD distorção.
@FEELVLOG8294 жыл бұрын
Shout out for more videos
@tamang70913 жыл бұрын
My name is Sanken
@Fear-Swag2 жыл бұрын
Sir which is best Sanken or Toshiba ?
@gptech7183
2 жыл бұрын
SANKEN is much better in power, speed and clean signal, etc.
@imaeem74933 жыл бұрын
Bang itu tr finalnya diganti sama tr sanken aja bang biar wattnya gede
@warriorcrew7853 жыл бұрын
Bhai apka subwoofer ka link do plz mujshe bhi lena hai woh 🔥
@sunnysunnysharma95093 жыл бұрын
Hello sir 2sc2922 transistor price kiya hai
@franciscopeteoradasilvafra87643 жыл бұрын
Esse é do bom
@achmadali78353 жыл бұрын
Gak bisa ditiru ,kurang profersional mestinya ada peralatan osiloskop, generator , baru bisa dibuktikan mana yg low noise, band withnya berapa dll itu baru bisa dibuat perbandingan .minimal test audio.
@MK-ub9hg4 жыл бұрын
Nice video bro👌👌👌👌👌
@surendra70713 жыл бұрын
Sir mujhe 2sc 2922 ke 6pair chahiye With maica se sat Kya aap mujhe bta sakte h Kitne k padega with coriyar Original brand Please sir please..
@md.parvezahamad62854 жыл бұрын
super♥♥♥♥
@bmtl8897 Жыл бұрын
Transformer Output AC koto volt ?
@gustavogaleano77104 жыл бұрын
Toshiba 100watts and sanken 150watts
@ungdungsolar3 жыл бұрын
cực mạnh
@sammyokoko56224 жыл бұрын
Which one is stronger
@widodosukoharjo89734 жыл бұрын
Apa kelebihan dan kekurangan keduanya mas broo???
@wisnuprayogo7263
4 жыл бұрын
Pake bahasa Inggris goblok, dia gatau bahasa indo tolol
@CADChannel
3 жыл бұрын
Kelebihanya sanken lebih mahal ketimbang toshiba....
@nestorervinurbinaperez1983 жыл бұрын
Es buen video pero no explicas que tensiones eléctricas estas utilizando y que capacitores.
@cristianconquistadore9812
3 жыл бұрын
Pero te esta mostrando al prinsipio no seas pendejo se supone para un amplidicador de 100 wats se usa capasitores de 1800 uf50volt
@takecare83742 жыл бұрын
Отличный конструктор.
@Ankitbamniya8882 жыл бұрын
Really output increase
@jorgequintero94214 жыл бұрын
Solo le resto potencia a la placa. Los 4 5200 dan 200w y los 2 2922 dan solo 125 w. Hubiera montado los 4 grandes pero la placa no da espacio para ellos. Esos 4 dan 250w
@vovik3133 жыл бұрын
Интересно конечно, только выдаёт ли транс нужный ток? Судя с искры на кз, при столь тонких проводах, то нет
@Tom_And_Els2 ай бұрын
How about MJL 21194/6?
@jean47562 жыл бұрын
2sC5200 and 2sA1943 in pair group 2pçs. Max Power rate is 120w +5% THD distorction distorção harmônic. 95w in 1%THD Real meter.
@genzhomemade3 жыл бұрын
Saken trans = 150w in load 8ohm. Tosiba = 110w in load 8 ohm
@argenismorin7402 жыл бұрын
En este vídeo se puede ver claramente que cuando retira la soldadura de los transistores para extraerlos se puede ver claramente que no es la soldadura original de fabrica y que ya estos componentes fueron extraídos anterior mente
@electronicshelpcare
2 жыл бұрын
Please visit for circuit diagram www.pinterest.com/electrohelpcare/pins/
@mdhasanmollah93282 жыл бұрын
Vi 1943 ar jaygay 1494 abog 5200 ar jaygay 2922 lagate parbo ki?
@mistergaming43 жыл бұрын
Sankennya harusnya yang oryginal jaid kualitasnya bisa kelihatan. Sedangkan 4RB itu versi jeleknya, yang lumayan bagus 5DY/ 7DY
@christowong5433
3 жыл бұрын
Sotoy, 4RB/5DY itu LOT
@juracyaraujomartins71274 жыл бұрын
Sanken transistor onde se vende esses transistor amigo, e desde já obrigado fica um like.
@karlheisenberg6350
3 жыл бұрын
No eBay encontra, no mercado livre, até um tempo atrás TB tinha, hj em dia não sei.
@kathiravankalidass78523 жыл бұрын
where can I get this pcb and circuit diagram , will you help me
@shanehussain27992 жыл бұрын
Why didn't you put on all four instead of two
@OmarFaruk-dl1ql4 жыл бұрын
Apni je speaker use koresen seta koto inch r koto watts price koto
@driss-array3 жыл бұрын
Creo q el traductor Toshiba da 100w o 90 vean bn sis página y ay verás no da 50 sino 100
@rsripon50684 жыл бұрын
Sunken er price koto
@juliosalcedo47673 жыл бұрын
los transistores toshiba 5200 y 1943 son mejores en sonido los grandes distorsionan mucho
@bulistukcsik52763 жыл бұрын
Sanken vs Toshiba Air Pump Amplifier presentacion ??? Where is the concrete differential ?
@iqbalkapadia63252 жыл бұрын
Sir it is a request for a new video how to make power bank in battery 32560 ~20000mah and show how to esabbile PCB modouile
@electronicshelpcare
2 жыл бұрын
Please visit for circuit diagram www.pinterest.com/electrohelpcare/pins/
@yotsukelhancker3 жыл бұрын
El sanken es mejor que toshiba
@vimukthi82853 жыл бұрын
Ado c5200 150watts
@electronicshelpcare
3 жыл бұрын
Please visit here for more circuit diagram www.pinterest.com/electronicshelp/pins/
@koushikpramanik37164 жыл бұрын
Big thumbs
@diegoalejandrosepulvedavar62373 жыл бұрын
I don´t understand for what to change these transistors.If 5200 are original,they are excelent for this kind of aplications. Sanken are good transistors as well but is not necesary to change. By avoiding one pair, the power output decreases. And now you don´t have enough space por place the giant 4 devices there.
@toldim79
3 жыл бұрын
Exactly this video does not make any sense at all. First of all 5200 has higher tdp i don't even know which manual he was reading but probably none. Secondly, if the sanken transistor needs 5A to drive it means for him it's a better transistor than i don't know something 😂😂😂 which is totally possible. 3rdly, now days to get thoose sanken crap it's very difficult cuz all of them Chinese fake ones. So any time i have trouble with this ancient transistors i just ordering the 5200 instead of it and i've never had any problem with them.
@yannesousa50083 жыл бұрын
I have a kenwood KA-128 amplifier, with 2 burnt transistors. On the internet you can buy but most come from china, they are fake. Their references are: Sanken: 2SA1215 and 2SC2921. Would you have any idea of an equivalent to replace, toshiba perhaps? Thank you in advance, friend.
@dusanpavlovic4412
Жыл бұрын
You can use for instance onsemi MJL4281A / MJL4302A, or MJW21193 MJW21194 or MJL21193 /MJL21194 or MJL21195 + MJL21196G, they are all 200w transistor or more, but you must change all of your output transistor in your amplifier, not just this dead two. And it is very important that all of your output transistor should be paired, so that al pairs have same or similar HFE
@wasanthawimaladharm3 жыл бұрын
WHAT IS THE NAME OF HEAT SINK CURRENT INSULATING GRAY COLOR LAYER
@janataelectronics3 жыл бұрын
good job
@jaylim9638
3 жыл бұрын
Where location
@Costa-123-Giga.9 ай бұрын
2sc1943 tem apenas 100w
@masganteng9363 жыл бұрын
Ngising nang kebon cokoti lemud,
@mozammelsarkar12363 жыл бұрын
আমাকে 2 SC 3858 2SA 1494 দেয়া যাবে, কত করে পর্বে দাম ১পিছ করে মোট ১৬ টা আমার লাগবে
@mjvanmeli12 жыл бұрын
For better result use STK4050
@marekrose32343 жыл бұрын
SANKEN don't produce transistors in MT-200 case from 07.2018
@adamproperdouble2094
2 жыл бұрын
Yet you can still buy them today if you look
@brunobassi2440 Жыл бұрын
2sc5200 + 2sa1943 = 100 w RMS optimal... if it exceeds the performances worsen Sanken little more. Take the maximum dissipable power of the weakest of the couple and divide by 2.... Don't go further
@srinu26093 жыл бұрын
24 0 24 10amps transformae
@alepmw13 жыл бұрын
Pensé que encontraría una comparación real, pero esto es solo un cambio de transistores. Pena!
Пікірлер: 162
The 5200 have 150 watts power...and the 2922 have 200 watts!! But the 2922 is faster (50Mhz).... than the 30Mhz 5200! The driver must deliver the right current to drive the power dissipation you want. And when you install a variable resistor for the idle current adjustment, you can drive every transistor you want.
@aac142
3 жыл бұрын
you're right bro why he posting wrong info?
My Kenwood KM-208 uses the Sanken 2922 & is rated at 155wpc into 8 ohms @ 0.015% THD. Very clean & plenty of power.
@sandeepkrishnan5105
2 жыл бұрын
Single pair per channel?
Good work nice work
What was the difference?
My confusion is clear thank u so much bro👍
Muito legal , são coisas q nos temos q aprender , obrigado pela boa dica 👏👏👏👏
So this is 3 time better then 2se5200 ?
GOOD TICHING KARTE HO AP THANKS 👌👍👌👍
How u detect the ic watts??
I do have a suggestion: Run a jumper wire from the unused emitter pad, to the emitters of the transistors, so the amplifier will maintain proper bias current, and output impedance. Otherwise, you're passing twice the current through the one emitter follower for each side of the amp, which makes it less capable of supplying full current to the speaker. It could cause zero-crossing distortion, as a result of the reduced bias current.(assuming the beta of both the toshiba and Sanken transistors is similar)
Whats does best teniter saneken or thosiba
The best thosiba...
Excellent
Wrong....2sc5200 is 150watts.
@JohnkTaylor642
4 жыл бұрын
And so is the 2sa1943. 150 watts as well
@Costa-123-Giga.
9 ай бұрын
100 w
Power sanken tuk bas ( deb deb / bas reflex ) pendek, toshiba tuk mid dan twiter lebih jernih. Ampl. Denon aq punya pakai sanken.
@franciscohuerta2816
2 жыл бұрын
Eso.es.todo.lo.que.pudes.enseyar.te.fta.mucho.para.poder.esiplicarles.baja.tus.vidios no.sirven..cuado.suvas.un.vidio.esenense.a.esplicar.y.poner.diagramas.no.nomas.a.lo.pended ...........
I love the preamp!
sy kalau rakit power kedua jenis Tr ini semua saya pake yg penting semua yg ORI. dan tergantung dari si pemesan. dan sdh puluha thn kita pake baik Tr sanken maupun Tr toshiba hasilnya sangat bagus.ngga masalah
Nice content..
Excellent.
Que tal amigo, vi hace algún tiempo este video, pero no debemos irnos con la "finta" solo chequemos que marcas y tipos de amplificadores llevan los transistores 2SA1943 y 2SC5200 y la demanda que tienen. Un comentario para pensar en esto, es que si tienes una fuente de alimentación que solo proporciona 100 watts, jamas podremos obtener un par de watts mas, recordemos aquello referente a la energía, "que no podemos crearla ni destruirla" aunque para este caso, no podemos crearla de la nada. Los transistores sanken solo muestran una aparente ganancia mayor a los de Toshiba, pero a final de cuentas entregarán la misma potencia. Lo anterior es tan solo algo que he aprendido en la escuela y mi trabajo. Pienso que es una pena el no poder conseguir los transistores de Sanken de forma tan fácil como los transistores de Toshiba. Por cierto buen video, saludos desde el estado de Veracruz..
Are speaker na fhat jai👍👍👍 nice video
Good job..
You have to fix a dummy resistor load and feed it sinwave. Measure the output voltage and calculate the wattage it is outputting. By changing to a beefy Transistors does not translate to bigger power amp while still retaining the same power supply.
Total watt for this 2 transister
Very nice sir
Thanks 👍 information
Awesome
Great work. Thank you.
Nganggo sanken seng 3858 lueh joss
Nice music. 👌
Sir car amplifier me tip35c ki jagah pe njw0281g lga sakte hai kya
Hola buenas tardes , buen video Por sierto en que pagina web puedo comprar transistores originales pero que hagan envio al todo pais
Sir do you mean sanken is best within Toshiba transistor .
@w1llyma1l
3 жыл бұрын
he try to compare. but the video is not comparing.
muchas gracias....
Sir kya 600 Toshiba wala board me soonken 2sc2922 laga sakte hay kya
Can we use 2sc3264 and their compliment sanken transistor in same circuit.
Were you bought 2922
I love and like my sanken.
HOW TO KNOW 5200 -----50 WATT ---- DATA SAID 150 WATT
@johnsitorus
3 жыл бұрын
You can chk the data sheet using google
Sir anong tamang cod# NG transistor output NG pioneer SA 7800 VU.
Good
This is mono??
Joss
Kidhar se kharida hai.
What's called this beautiful song?
Mksih tutorial sangat membantu sukses
@electronicshelpcare
2 жыл бұрын
Please visit for circuit diagram www.pinterest.com/electrohelpcare/pins/
C 5198 A 1941 2 set 35-0-35 ok sar amper???
The power amplifier built up, not use sanken😃
The good pair Sanken is 134watts in 1%THD. And 146watts in 4~5% THD distorção.
Shout out for more videos
My name is Sanken
Sir which is best Sanken or Toshiba ?
@gptech7183
2 жыл бұрын
SANKEN is much better in power, speed and clean signal, etc.
Bang itu tr finalnya diganti sama tr sanken aja bang biar wattnya gede
Bhai apka subwoofer ka link do plz mujshe bhi lena hai woh 🔥
Hello sir 2sc2922 transistor price kiya hai
Esse é do bom
Gak bisa ditiru ,kurang profersional mestinya ada peralatan osiloskop, generator , baru bisa dibuktikan mana yg low noise, band withnya berapa dll itu baru bisa dibuat perbandingan .minimal test audio.
Nice video bro👌👌👌👌👌
Sir mujhe 2sc 2922 ke 6pair chahiye With maica se sat Kya aap mujhe bta sakte h Kitne k padega with coriyar Original brand Please sir please..
super♥♥♥♥
Transformer Output AC koto volt ?
Toshiba 100watts and sanken 150watts
cực mạnh
Which one is stronger
Apa kelebihan dan kekurangan keduanya mas broo???
@wisnuprayogo7263
4 жыл бұрын
Pake bahasa Inggris goblok, dia gatau bahasa indo tolol
@CADChannel
3 жыл бұрын
Kelebihanya sanken lebih mahal ketimbang toshiba....
Es buen video pero no explicas que tensiones eléctricas estas utilizando y que capacitores.
@cristianconquistadore9812
3 жыл бұрын
Pero te esta mostrando al prinsipio no seas pendejo se supone para un amplidicador de 100 wats se usa capasitores de 1800 uf50volt
Отличный конструктор.
Really output increase
Solo le resto potencia a la placa. Los 4 5200 dan 200w y los 2 2922 dan solo 125 w. Hubiera montado los 4 grandes pero la placa no da espacio para ellos. Esos 4 dan 250w
Интересно конечно, только выдаёт ли транс нужный ток? Судя с искры на кз, при столь тонких проводах, то нет
How about MJL 21194/6?
2sC5200 and 2sA1943 in pair group 2pçs. Max Power rate is 120w +5% THD distorction distorção harmônic. 95w in 1%THD Real meter.
Saken trans = 150w in load 8ohm. Tosiba = 110w in load 8 ohm
En este vídeo se puede ver claramente que cuando retira la soldadura de los transistores para extraerlos se puede ver claramente que no es la soldadura original de fabrica y que ya estos componentes fueron extraídos anterior mente
@electronicshelpcare
2 жыл бұрын
Please visit for circuit diagram www.pinterest.com/electrohelpcare/pins/
Vi 1943 ar jaygay 1494 abog 5200 ar jaygay 2922 lagate parbo ki?
Sankennya harusnya yang oryginal jaid kualitasnya bisa kelihatan. Sedangkan 4RB itu versi jeleknya, yang lumayan bagus 5DY/ 7DY
@christowong5433
3 жыл бұрын
Sotoy, 4RB/5DY itu LOT
Sanken transistor onde se vende esses transistor amigo, e desde já obrigado fica um like.
@karlheisenberg6350
3 жыл бұрын
No eBay encontra, no mercado livre, até um tempo atrás TB tinha, hj em dia não sei.
where can I get this pcb and circuit diagram , will you help me
Why didn't you put on all four instead of two
Apni je speaker use koresen seta koto inch r koto watts price koto
Creo q el traductor Toshiba da 100w o 90 vean bn sis página y ay verás no da 50 sino 100
Sunken er price koto
los transistores toshiba 5200 y 1943 son mejores en sonido los grandes distorsionan mucho
Sanken vs Toshiba Air Pump Amplifier presentacion ??? Where is the concrete differential ?
Sir it is a request for a new video how to make power bank in battery 32560 ~20000mah and show how to esabbile PCB modouile
@electronicshelpcare
2 жыл бұрын
Please visit for circuit diagram www.pinterest.com/electrohelpcare/pins/
El sanken es mejor que toshiba
Ado c5200 150watts
@electronicshelpcare
3 жыл бұрын
Please visit here for more circuit diagram www.pinterest.com/electronicshelp/pins/
Big thumbs
I don´t understand for what to change these transistors.If 5200 are original,they are excelent for this kind of aplications. Sanken are good transistors as well but is not necesary to change. By avoiding one pair, the power output decreases. And now you don´t have enough space por place the giant 4 devices there.
@toldim79
3 жыл бұрын
Exactly this video does not make any sense at all. First of all 5200 has higher tdp i don't even know which manual he was reading but probably none. Secondly, if the sanken transistor needs 5A to drive it means for him it's a better transistor than i don't know something 😂😂😂 which is totally possible. 3rdly, now days to get thoose sanken crap it's very difficult cuz all of them Chinese fake ones. So any time i have trouble with this ancient transistors i just ordering the 5200 instead of it and i've never had any problem with them.
I have a kenwood KA-128 amplifier, with 2 burnt transistors. On the internet you can buy but most come from china, they are fake. Their references are: Sanken: 2SA1215 and 2SC2921. Would you have any idea of an equivalent to replace, toshiba perhaps? Thank you in advance, friend.
@dusanpavlovic4412
Жыл бұрын
You can use for instance onsemi MJL4281A / MJL4302A, or MJW21193 MJW21194 or MJL21193 /MJL21194 or MJL21195 + MJL21196G, they are all 200w transistor or more, but you must change all of your output transistor in your amplifier, not just this dead two. And it is very important that all of your output transistor should be paired, so that al pairs have same or similar HFE
WHAT IS THE NAME OF HEAT SINK CURRENT INSULATING GRAY COLOR LAYER
good job
@jaylim9638
3 жыл бұрын
Where location
2sc1943 tem apenas 100w
Ngising nang kebon cokoti lemud,
আমাকে 2 SC 3858 2SA 1494 দেয়া যাবে, কত করে পর্বে দাম ১পিছ করে মোট ১৬ টা আমার লাগবে
For better result use STK4050
SANKEN don't produce transistors in MT-200 case from 07.2018
@adamproperdouble2094
2 жыл бұрын
Yet you can still buy them today if you look
2sc5200 + 2sa1943 = 100 w RMS optimal... if it exceeds the performances worsen Sanken little more. Take the maximum dissipable power of the weakest of the couple and divide by 2.... Don't go further
24 0 24 10amps transformae
Pensé que encontraría una comparación real, pero esto es solo un cambio de transistores. Pena!