I am sure of one thing 100% & that is this guy is very knowledgeable among other RUclipsrs and channels And i completely trust this guy for his knowledge and information...you can 100 % rely on this channel
U have shown a very important point they put random ic on these boards. I have a similar board with slightly different design. And it measured near 65w/ch without clipping at 33.5v 4ohm load. I have a fan mounted on it. My board has 680nf capacitor but I will take a look at the ic tomorrow , i just changed all capacitors with keltron 1000uf 35v caps (total 10000uf which is still a bit low for 200w board) and i have mounted them alternately cus they are 10mm caps and the stock one is 8mm and i have removed the diode and replaced it with a solder whick soken in solder (they make very high current capable jumpers). At 4ohm the tda7498e should do 120w at 1% thd if given 36v.
Very well review sir. Sir ye amplifier ki classes confuse karti hai. Itne hi what ka class AB amplifier size me bada hota hai. Fir ek class H amplifires bhi hote hai. Ye kaise ek dusare se alag hote hai, kaise kaam karte hai, Kon said behtar hota hai aur inme Kya Kya khamiyan hoti hai etc. Ek video inpar bhi banaye. Khas kar class H amplifiers par kyonki pure you tube par Hindi me ispar koi video nahi he. Thank you.
I want to change the out put coil But I don't know how to do So Make a video with it please Sometimes those coils very hot And thank you for making those usefull information for us at that easy way Thank you very much.
Ur videos r thousand time better than other u tube videos because ur electronic knowledge is very good as. A professional technician I really like ur videos and I would like to ask some Questions. Regarding circuits thx
I love watching your video sir. I too worked on many amplifiers and been working on amps since 1996 but I still like watching your video, its so helpful and educational. 🙏👍
Sir ! 7498 AMPLIFIER KO 1 HI BOARD ME Left Right channal ko series connection kar sakte hai kya ? Left Right channal ko single channal banake 3 ohm load dal sakte hai kya
iss board me VC aur RCA sockets board me mount rahta hai, jo amplifier ke cabinet me fix karna muskil hota hai, kya VC ko pcb se desolder karke extra wire add kar sakte hai ?
Sir mere pass behringer inuke Ka class d amplifier hai.30 amp plug use Karne ko Kaha hai . Maine 16 amp plug use Kiya hai. Par power utna Nahi mil pa Raha hai bass speaker ko .to kya 30 amp plug use Karne se amplifier ki power bad jayegi
Sir tda8954 amplifier board ko kitne ki power de kiyoki maine 24 0 24 10amp transformer diya hai but half volume tak thik chalta hai us say uper load nahi lay raha hai Kiya karna chahiye.
Aur ek chees sir, iss board mai volume controller ki tiik right side mai S2 sign ki 2 solder ports hai. Wo kiss liye dhiye hai zara batha sakthe hai sir!?
Sir plz make a video on TDA 8954th based class d amplifier board (XH-M252) which has several errors in circuit diagram. People r buying this board from market and get cheated. If u want I can send the board to u free, so that u can analyze the problem. And u will be the first you tuber finding the problem on that board.
Sir maine board purchase kiya h online pr mujhe jo board mila h usme 680nf ka capacitor lga h, aur 8 ohm ka load dena h toh kya main 680nf wale capacitor ko 470nf capacitir se replace karke use kr sakta hun...???
Thank you sir. I keep watching your videos, they are quite informative and assisting in selecting best amplifiers. Please upload few top selling 100w + 100w amplifier(s) comparison video. I am confused of which amplifier to go with. Please suggest Thanks
TDA 7498 (6 OHM) waale board m 684 code ke polester capacitor lage h Replace kar sakte h code 474 polester capacitor se (8 OHM) waala board ban jayega ??? Kya Plesae Sir iske baare m bataye Maine 14 Feb. Ko Amazon se board purchase kar liya h but isme ( 6 OHM) waale 680N polyester capacitor lage h. But mere pass 4 OHM ke Sony Car audio Speaker h.
@@WhatIThink Thank you for the response! If you wire in parallel does it double? I only need 70x2 watts @ 4ohms per channel and have 6 batteries available. Would it be worth buying another 3-4 batteries for a 18v at 7A(?) configuration?
(What i think) Hi sir me apka sabhi video ko dekhta hu or mera requist he Sanken 1494,3858 transistor 400+400 kit ke bareme or testing wala video banate to mere jese viewer ko bohat help hota
Sir, can you help me to choose a best amplifier board for home with 12 inches woofers, at present I am having 1953 and 5200 8 mosfet Dexa make with 40-0-40 supply
Sir I brought the module. Connected with laptop charger. Light is on on the board. But no sound is coming. I connected it with Pioneer GTO947 speakers. Which has power handling 100wRMS and 400wPeak. Impedance 2ohms. Sir please suggest.
Sir no noise on touching. The IC is getting hot immediately. To me it seems it is faulty. Thanks for your prompt guidance. You are a great help to DIY and hobbyist. Good knowledge sharing from you. Keep it up Sir.
I have a very similar unit running our main entertainment system off a 20V laptop power supply. Very impressed with this tiny class D amplifier! I am going to have to check if it too has the polarity protection diode, I feel it is not necessary.
sir, i have made a stereo amplifier with this board, but the problem is when i attach right channel speaker and touch the input of right channel the speaker produce sound, its normal, but when i touch left input then also right channel speaker produce sound. what is the problem ? (left channel function ok)
Sir top 10 surround sound processor ic k upar video banaye. Wo Jo Dolby Digital, Dolby Prologic , Dolby Atmos hoti hai un ki ic. Yamaha aur sony ki ic par jyada dhyaan den.
Recently I bought same board TDA 7498 and supplied dc power of 24v at 4 Amps and was disappointed to hear the sound quality. What could be the problem ? (A good known bluetooth was use for the input).
I have this one. And it works with 19V 3A laptop adapter. But I'm still curious, what will happened if I upgrade the power supply to 24V 6A/9A. It will make sound quality better or just give the sound more power. Can you enlighten me sir, please? Thank you, may god bless you.
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I am sure of one thing 100% & that is this guy is very knowledgeable among other RUclipsrs and channels
And i completely trust this guy for his knowledge and information...you can 100 % rely on this channel
(I am from Bangladesh)
Sir you are the best.....
Thank you so much for this video...love you sir....
Jaise is video me apne upgrades ke bare me bola, aise hi continue kijiye
सर मैं आपका वीडियो बहुत देखता हूं मेरे को बहुत अच्छा लगता है
U have shown a very important point they put random ic on these boards. I have a similar board with slightly different design. And it measured near 65w/ch without clipping at 33.5v 4ohm load. I have a fan mounted on it. My board has 680nf capacitor but I will take a look at the ic tomorrow , i just changed all capacitors with keltron 1000uf 35v caps (total 10000uf which is still a bit low for 200w board) and i have mounted them alternately cus they are 10mm caps and the stock one is 8mm and i have removed the diode and replaced it with a solder whick soken in solder (they make very high current capable jumpers). At 4ohm the tda7498e should do 120w at 1% thd if given 36v.
Hello, did your check the ic ? Tell me if its real and send me the link you purchased from
Think you sir. aap great hai sir,sir aap aapka kimti time sabko dekar des ki seva kar rahe hai.aap ki tiching ka bhi nice hai sir .jay hind sir.
Very well review sir. Sir ye amplifier ki classes confuse karti hai. Itne hi what ka class AB amplifier size me bada hota hai. Fir ek class H amplifires bhi hote hai. Ye kaise ek dusare se alag hote hai, kaise kaam karte hai, Kon said behtar hota hai aur inme Kya Kya khamiyan hoti hai etc. Ek video inpar bhi banaye. Khas kar class H amplifiers par kyonki pure you tube par Hindi me ispar koi video nahi he. Thank you.
Sure
Thnx sir
@@WhatIThink plz make a descrete amplifier also plzz
Dear Sir,,,aj mai apka channel Subscribe kiya,,, bht asan tarikese aap samjhate ho,,, Thank you so much Sir From W.B🙏🙏🙏🙏
Sir mai espar 12 inch speaker chalau kya 2 8ohm 100w
I want to change the out put coil
But I don't know how to do
So
Make a video with it please
Sometimes those coils very hot
And thank you for making those usefull information for us at that easy way
Thank you very much.
SIR ISKE UPAR HUM 12 INCH KE DO SPEAKER LAGA SAKTE HAI KYA 8OHM 100W KE 2
Yaar bhai aap samjhate bahut acha ho.... Maza aata hai.
Keep going
Kya hum do 4ohm ka 6inc speaker aur 24Volt10Amp power se baja sakte hai kya.
Ur videos r thousand time better than other u tube videos because ur electronic knowledge is very good as. A professional technician I really like ur videos and I would like to ask some Questions. Regarding circuits thx
Contact on my e mail in channel description.
आपकी वीडियो बहुत अच्छी है
Sir tda3116 aur 3118 ko 6ohm support hoga kya
Very useful information.
You are the youtuber who say properly ,clearly I will be waiting for your new video.
Please make review on tda 7294
I love watching your video sir. I too worked on many amplifiers and been working on amps since 1996 but I still like watching your video, its so helpful and educational. 🙏👍
Dranacharya sir mera pass 4440 amplifire ka amplifire hai us jagapa 5.1 ya2.1 kon sa bord laganapar accha sound milaga ?plese...
Sir ! 7498 AMPLIFIER KO 1 HI BOARD ME Left Right channal ko series connection kar sakte hai kya ?
Left Right channal ko single channal banake 3 ohm load dal sakte hai kya
Can i use active low pass filter on one channel and connect subwoofer while keeping other channel normal for full range speaker ?
Can we add a subwoofer filter with it or not ? Please suggest.
Mere pass purana Philips hifi system ke two speaker hai mujhe kon sa amplifier use karna chahiye please help Karen.
200 w RMS for subwoofer Kaiser bnaaye is board se
Sir mere tpa3116d2 amplifier k dono channel pe cut cut k sound aaari h aur subwoofer wale channel ektam sahi work KR RHA h please help
iss board me VC aur RCA sockets board me mount rahta hai, jo amplifier ke cabinet me fix karna muskil hota hai, kya VC ko pcb se desolder karke extra wire add kar sakte hai ?
Kar to sakte hai but jyada achha hoga ki cabinet me iske according hole karke fit kijiye.
@@WhatIThink ohh..ok.
Awesome sir plz ek descrete amplifier banao with bc547 bc557 and 2sc5200 2sa1943 plzzz sir
Sir can I ask a question can I used smps power supply 24V 15 ampere? I use 15 inch 150watt 4ohm woofer speaker?
Sir mere paas 4oms ka 8 inch 80 watt ka woofar hai to kina volt ka adaptar de please please 🙏 reply Karo
sir tda7498 ko 12v 10amp volt de salte hai kya
Very nice bro... excellent demonstration , High quality ka amplifier board koun sa hein...
Kya is a 10inc k 2ispikr chal sakte h sar
Sir mere pass behringer inuke Ka class d amplifier hai.30 amp plug use Karne ko Kaha hai . Maine 16 amp plug use Kiya hai. Par power utna Nahi mil pa Raha hai bass speaker ko .to kya 30 amp plug use Karne se amplifier ki power bad jayegi
Can you add active subwoofer or passive subwoofer in that amplifier?
Bhai tda7498 amplifier best hai ki tpa3116 d2 subwoofer amplifier best hai dono me se kon sa best amplifier board hai please bataiye?
Sir isme kitna inch ka speaker lgaye
Sir class ab amplifier best hata hai ke class d please answer
Sir tda8954 amplifier board ko kitne ki power de kiyoki maine 24 0 24 10amp transformer diya hai but half volume tak thik chalta hai us say uper load nahi lay raha hai Kiya karna chahiye.
Sir mene 8403 ka speaker with bluetooth banaya hay par awaz bhot kam a rahe hay koi hal bataye pls
Aur ek chees sir, iss board mai volume controller ki tiik right side mai S2 sign ki 2 solder ports hai. Wo kiss liye dhiye hai zara batha sakthe hai sir!?
Sir 440nf meh 6 ohm ka speaker ise kharab kar dega?
4 channel tda7388 50watt par channel ic ke do do channel bridge ho sakte h kya
No. ...it is already bridged.
I am using "TDA 7498E" stereo. With 34V.
Can i use 2ohm woofer in 1 side. And 4 ohm Speaker on other side?
Yes
@@WhatIThink thanks
Kaya 12v 60A betri se dairect chala sakte he
Hi friend, I want to make a studio monitor speaker. So which amplifier board will be better let me know.
LM 3886 inverted gainclone
@@WhatIThink Thanks brother for your reply.
Sir agar 8 oms speaker use karein to kitne Watts ki speaker lagana he
Bridge mode me kar sakte hai kya ise?
Can I hook up Two 4ohm speaker at one side, and Two 4ohm speakers another side.
Sir home theater me kon si plet shi rhegi jo 10 inch ka speaker bj jaye
Sir plz make a video on TDA 8954th based class d amplifier board (XH-M252) which has several errors in circuit diagram. People r buying this board from market and get cheated. If u want I can send the board to u free, so that u can analyze the problem. And u will be the first you tuber finding the problem on that board.
I am trying.
Hello, is this good enough to drive 2x120W 6ohm speakers on medium volume on small bed room?
How much voltage and amps I should be giving?
क्या 5 वोलाइडने के लिए मस्फेट की जगह इसी प्रकार उचित डायोड लगा कर 12 वोल्ट से 5 वोल्ट ब्लू टूथ के लिए सप्लाई से सकते हैं?
हर गोविंद गुप्ता ( सर्वज्ञ )
Yes
Iske liye kaun se speaker assa hay. Plzzz sir bataia
Sir maine board purchase kiya h online pr mujhe jo board mila h usme 680nf ka capacitor lga h, aur 8 ohm ka load dena h toh kya main 680nf wale capacitor ko 470nf capacitir se replace karke use kr sakta hun...???
Thank you sir. I keep watching your videos, they are quite informative and assisting in selecting best amplifiers. Please upload few top selling 100w + 100w amplifier(s) comparison video. I am confused of which amplifier to go with. Please suggest Thanks
Sir iske liye kon sa tone control use karu??please sir...
Koi bhi single supply ka use kar sakte hain.
80 watt 4 ohm ka speaker laga sakta hu kya?
Sir app konsa tweeter use karte ho bahut mast awaz aa raha hai
TDA 7498 (6 OHM) waale board m 684 code ke polester capacitor lage h
Replace kar sakte h code 474 polester capacitor se (8 OHM) waala board ban jayega ??? Kya
Plesae Sir iske baare m bataye
Maine 14 Feb. Ko Amazon se board purchase kar liya h but isme ( 6 OHM) waale 680N polyester capacitor lage h. But mere pass 4 OHM ke Sony Car audio Speaker h.
My power source will be with lithium 18650 batteries rated at 3450mah. You suggest on using more amps but am I stuck with 3.4A?
Use more batteries in parallel.
@@WhatIThink Thank you for the response!
If you wire in parallel does it double? I only need 70x2 watts @ 4ohms per channel and have 6 batteries available. Would it be worth buying another 3-4 batteries for a 18v at 7A(?) configuration?
Sir 3116d2 board ko modify /upgrade karne ka tarika bhi bataiye... video ka link share kar dijiye....
33vac 3amp main kaisa performance dega sir
19v 5amp power supply main kitna Watt output milega 100 100 milega kya
(What i think) Hi sir me apka sabhi video ko dekhta hu or mera requist he Sanken 1494,3858 transistor 400+400 kit ke bareme or testing wala video banate to mere jese viewer ko bohat help hota
I will try
Thank you sir
Tda 8954 par banayi e ya phir only info dojiye about performance
Sar mere pas auto Rivas caset plerhi car yep hi uska samneka pyanel nahi use on kayse kare
Sir please make video on tda8920. Which is showing 24 volt on speakers terminal. Please suggest how to fix it?
24 volt on output means ic is faulty
2-4 video aur bana hi dijie is lockdown me . Theory wale videos ya practical ke bhi
Jaroor
Sir, can you help me to choose a best amplifier board for home with 12 inches woofers, at present I am having 1953 and 5200 8 mosfet Dexa make with 40-0-40 supply
Please sir, provide subtitles in english. Your international audience appreciates the effort. Thank you
For upgrade , what value of inductor to be used in output stage ?
Sir I brought the module. Connected with laptop charger. Light is on on the board. But no sound is coming. I connected it with Pioneer GTO947 speakers. Which has power handling 100wRMS and 400wPeak.
Impedance 2ohms. Sir please suggest.
Sir, give input on proper point. Check by touching the input with hand. If noise is coming means board is ok. Check your signal source.
Sir no noise on touching. The IC is getting hot immediately. To me it seems it is faulty. Thanks for your prompt guidance. You are a great help to DIY and hobbyist. Good knowledge sharing from you. Keep it up Sir.
Sir..which one is better? TDA7498 or TPA3116 D2.
Jo speaker ham amplifier board me connect karte to vo speaker ka watt kam hona chahiye ki jyada?
How about low frequency response...I.e Can we use this for Subwoofer drive...?
Yes
@@WhatIThink can you please explain.. I need to drive a 10" or 12" subwoofer with this amp board
You can drive but do not use speakers bigger than 8 inch 50 watts.Use subwoofer filter circuit for low frequency enhancement.
Thanking you , sound something OKAY
Sir tda2050 home theater board buy kru or tda7498ic ?Kaun sa best rhega
Kya is board ko bridge kar sakte hai
Can i run two 100 watt rms subwoofer in this board using lowpass filter
I have a very similar unit running our main entertainment system off a 20V laptop power supply. Very impressed with this tiny class D amplifier! I am going to have to check if it too has the polarity protection diode, I feel it is not necessary.
Can it handle sony hifi speakers
sir, i have made a stereo amplifier with this board, but the problem is when i attach right channel speaker and touch the input of right channel the speaker produce sound, its normal, but when i touch left input then also right channel speaker produce sound. what is the problem ? (left channel function ok)
Ground 100k resistance with each input then chech again.
@@WhatIThink ok lets see, thanks
Sir Car me is board ko kese lagaye , power suply kese Dena hoga ?
Sir top 10 surround sound processor ic k upar video banaye. Wo Jo Dolby Digital, Dolby Prologic , Dolby Atmos hoti hai un ki ic. Yamaha aur sony ki ic par jyada dhyaan den.
I am also waiting
Sir ne cmnt nhi dekha sayad
I will try
so much good information.. great work./
Can I use over 4440 double ic board ??
Or sir pam 8610 kit ki परफॉर्मेंस बढ़ाने ki liye kya करे capacitor चेंज kare
Bhai mera ek sawal tha ki agar mai 4 ohm ke do speaker ko connect kar dunga to kya vo 8 ohm ka speaker ban jayega kya? Please bataiye bhai?
Agar plus waale me plus aur minus me minus jod dete h to 2 ohm ban jata h
Recently I bought same board TDA 7498 and supplied dc power of 24v at 4 Amps and was disappointed to hear the sound quality. What could be the problem ? (A good known bluetooth was use for the input).
Iss board me 200w k 2 speaker chalega ???
Sir can I use this board to make a 5.1 or 7.1 channel amplifir? Will it give a good quality sound? PLEASE GUIDE
I have this one. And it works with 19V 3A laptop adapter. But I'm still curious, what will happened if I upgrade the power supply to 24V 6A/9A. It will make sound quality better or just give the sound more power.
Can you enlighten me sir, please? Thank you, may god bless you.
Audio quality will change in the sense of better bass and more sound level only. but I suggest to use power supply with 24 volts and more than 7 amps.
ise 12 volt ki battery se chalaya ja sakta hai kya
571
YJHiFi OPA1632DR + TAS5630 + TL072 600w / 4ohm Class D Digital Subwoofer audio Amplifier Board DC48V
Is bord par review video banaiye plz
Can i use this board in my car
Can i use this board for 4 .......4 ohm speakers ,2 in series for each channel and use in car with a dc to dc booster
Sir mujhe tda 7498E ka replacement ic chaiye kaha se milega
Kya mai esme 4 ohm 80 watt ka speaker connect kar sakta hu kya please bataiye bhai?
Sir ma3116 bord ma19v adapted lagna sa voltes up down horaha ka karu
10 inch woofer chal jayega kya ispe
Very nice video sir Ye board local market me kya price me available ha ya online kya price hai