Sir do have question I had purchased from ink ocean I have smps for 24 volt but the ampere is just 3 ampere Will it be fully efficient in 3 ampere for this product Wuzhi ZK-MT21 I Did had speaker setup in wooden box for 8 inch subwoofer 2 oval 6 inch car speaker 4 ohms
sir my tpa3116d2 board par ak problem horahah!! bluetooth card use karne par bass nahi ata h jiyada but aux use karne par thik atah!! and board par power denebr ne5532 ic bohat heat hota h!! kia karu ab!! ic chane karne par kia bluetooth pe bass ayega?? Help plz
The unit I received was not working properly or this is how it is designed as when I plugged in with a 3.5 mm jack connection the sound output received is a mono channel or you can say both the channels are overlapping, I have tested thoroughly with multiple cables and sources but the issue stays
Sir you said that blue board of tpa3116d2 is best i have purchased both blue and red but on red board my subwoofer perform very good but on blue board its not performing up to the mark even they both have same chip...please help me how i can get good result on blue board
Sir plzz help me i am in serious problum mene 1.5 month pehle wuzhi ka zk mt21 board mangaya tha. Me use 24v 3 amp power suply pe use kar raha hu par ab usme left or right chanel me kharabi aa gaii he volume thodi se bhi upar le jane par avaaz kat kat kar aa rahii he or thodi se or badane par bilkul khatam ho ja rahii he left chanel to chal he nahii raha he..........kya problum ho salti he plzz bataaiii help me nahii to mere pese barbaad ho jainge😭😭😭😭😭😭
Does it have short circuit protection on the speaker output? I'm just curious because i accidentally shorted the speaker output of this amplifier while it sounds😢
Sir please reply i am confused i have purchased wuzhi 2.1 tpa 3116d2 100watt+2*50watt amplifier on its cover there is mentioned that it gives 100watt at 8ohm for subwoofer and 50watt for 4ohm but as far as i know if the resistance decrease the output must increase, that is why i want your experienced opinion please tell me which subwoofer and speaker i should buy 4ohm or 8ohm?
I have "bose companion 3 series ii " my system is not working. So want a Amplifier , if it is possible can u suggest me which one is compatible with this model.
hello hope you're doing well mein ne yeh board purchase kia hy but on testing it seems like Left and right channel have mid bass only no low frequency there left right channel mein treble to bht hy bass Mid range type hy kya ye is mein koi issue hy ya ese hi hy ye ?
Sir my amp ic is burnt, now i am searching for tpa3116d2 16 pin ic but there is no ic available over internet which have 16 pins all the tpa3116d2 are available with 32 pin.
Bhai mene wuzhi ka 2.1 amplifier liya hai us me tpa 3116d2 lagi hai 100watt+2*50watt. Please mujhy btao k best sound k liye is k sath 4ohm k subwoofer or speaker lgao ya 8ohm k?please mujhy reply zror karna
This amp don't have channel isolation while using aux. It works as mono channel while using the aux. so basically it is 1.1 amp while using aux (zk mt21 model)
From Bangladesh.Tas 5630 E board mere pass hey but 48v dene se 220uf 50v ke capaciter bar bar blast hota hey kiu? Kea Cpaciter ka volt Jada laggega?ek bat or apne bola L/R spk pe 2ohm use karsaktehey.Detasheet dekha humne.kea Subwoofer pe vi 2ohm use karsaktehey?mene apse bohot kuch Sekha.From Bangladesh mujhe speakers ka ohm samajh na hey.Jeicha ke 4ohm tweeter 6ohm mid-range or 6ohm speaker eksath kitne ohm hue?kiu ke tweeter pe 6uf 160v capaciter hey.kea tweeter ka ohm speaker ka ohm se + hota hey?Peralall.
Hi please suggest, Iam a newbie in electronics field but very interested in speaker amp. Recently I purchased same Amp board 1. 6" inches sub-woofer 6-ohm 60 watt (my old sony rv55 woofer) 2. 2 -JBL 3" inches 4- ohm 25-watt speakers 3. 2 JBL silk dome tweeters 4 ohm. 4. 24 v 10-amp power supply. above configuration is good or not or not Burm my speakers and amplifier. Please suggest and guide me. or 3-way crossover required for mt 21 amplifier. Waiting for your valuable suggestion. Thanks in advance.
@@WhatIThink I want play my Sony bookshelf speaker( got it with Sony DVD player with STK4192, 2pc 5.5'' woofer and 1' twitter each box ) which will be the better choice?
Sir... While playing audio for demo I felt like mids are not popping out... And base is killing treble... Is the amplifier out Pou is like that only or is it due to problem of recording mic?
Sir mene mt_21 amplifier order keya job mene uski testing ki to Bluetooth connect hone ke bad aik sarasar aahat ati hai chahiye song chal raha ho ya band ho tab bhe halki se song ki voice me bhe mahsus hote hai sir uska koie hal hai plz tel me
Is it possible to use this amp in a portable bt speaker (diy) . I want to build my own bt speaker with korake, at the same time with a huge output such as this amp. Please reply.
Main problem of this amplifier is degrading signal in china "processor". Line in signal don't pass directly to pre amp, but first pass bt processor... The sound with processor bypass is much better. Also @Yagnesh Patel indentify that this version didn't have EMI filter on exit and it is should be fixed at least by ferrite rings. Or buy same amplifier with filter (ZK-TB21).
Sir, namaste,, sir, merepass jvc da-201e audio distributor pada hen...sir, isske side par E-F-B, likhahuwa he , sir,, isska kam kiya hotahen...??? Plz...batadijiye.....E- F B...kisskamkeliye used hotahe..?? Plz.....sir...
sir ye board m use kr rha hu 2 ovel speaker ek 12 inch subwoofer audio kbhi kbhi ruk jati hai bluetooth disconnect ho jata hai fir apne se connect ho jata hai kya problem hogi?
Sir i need help some clarification Mene tda 3118 lia hai 30-40 mon chalane ke bad jab heat ho raha hai thora bohot fir board output nikla na band de raha hai Edit: sir kya ye problem sare board me ata hai agar nahi to tda 7498 lena ke soch raha hu me min 4-6 hour continue full vol me gana sunta hu
Ya to power supply jyada hai ya load ohms kam hai. Datasheet ke according power aur load dijiye. Board me koi problem nahi hai. Apke particular board me problem ho sakti hai.
sir esahi dikhnevala 3116 ka board haina 3500 vala ye usse achahai ? comparing vala video bnana kyuki kafi loko confusion rehti hai in do boards me ki konsa le konsa acha hai ? isilie.
@@WhatIThink Now I have got the idea, If I make a separation between subwoofer and Mid+high, acoustic interference pressure can be avoided or long back you described use of 2 S/W for cabinet designing, may be with some alteration Mid and Lows can be installed in single enclosure. Tweeters are, I think generally sealed from back so it may be no issue, as you already demonstrated. I saw physical separation of mid as cabinet in cabinet in a vintage enclosure of Armstrong USA stereo (50x50RMS) system. Kindly make a clip where we can house a subwoofer, mid and tweeter using electrical parameter to the best extent, so that instead pf 2.1, we can have an option of 2.0 channels. Thanks for guidance.
Sir, can i run this with 18-0-18 5amp? Clarification: when I converted it from AC to DC its giving me 0-29 v DC output. Though it will reduce to some extent after giving the load, I am afraid to connect this with WuziAudio 2.1. Please give me your inputs on this sir. This will help me complete my project. Your response is greatly appreciated.
namste sir ye choti ic cilass d ke ur board me bhi aa raha he mgr waha tpa 3116d2 ic kion btaya hua he sir es ic ka nmbr kia he kia ye bhi tpa 3116d2 ke nmbr ka he ya koi ur nmbr he es ka ??
Sir there is a frequency controller in it. Does it mean it has a crossover, atleast on one driver? If so, does it mean it is partially a three way board?
सुधीर जी इसमे सबउफर कितना इंच का और कितना वाॕट का लगेगा.और साईड के स्पीकर कितना इंच और कितना वाॕट का लगाना चाहिए प्लीज जरा बताना कंफ्यूज हो गया मेरा दिमाग.
Sir LA4440 ke sanyo ke datasheet me diye gaye bridge mode wala circuit me dono output me capacitor show kiye gaye he par google aur local la4440 ke board me wo capacitors use nahi kiye jate toh konsa acha he with capacitor ya direct speaker ko connection ?? pls bataiye
Sir mere pass 3116 d2 2.1 amplifier board hai jesme subwoofer output me ac/dc dono current aareha hai jeske karan subwoofer speaker up/down teji se hone lagta hai es problem ko kis terha se sahi kiya jasaketa hai please halpe me sir
Sir audio ic & op amp ic Kay ek hi logic se banai hoti Hay? Sir muze lagta Hay same logic hota Hay .2030 ic 4558 ic lagbhg same lagti hay ismay bhi invarting ,non invarting pin hoti or audio ic may bhi
Sir iske saath fredo 8" Ka subwoofer chalana kaisa rahega lekin yah subwoofer ka dimensions Mujhe pata ni kyoki Mujhe doubt hai ki yah mere tower speaker enclosure me aa payega ki ni kripya karke aap bta sakte hai ki iska dimensions kitna hai mera matlab height iska kitna hai please reply me sir🙏
Sir yah board tpa 3116d2 se batter hai kya please reply me sir & sir mujhe sirf bass ke liye amplifier chahiye to tpa 3116d2 sirf subwoofer board kaisa hai sir plzz iske bare me bhi ek video banaye aur bataiye yah board kitna accha hai apne price me please reply me sir 🙏
Go with car smart module support 320kbps. Baki le ne jo ge professional use Mai bekar Hai. Sab saste chinese Mal ko bas accha pack Kiya jata hai aur 128kbps ki sound hoti Hai sirf.
Sir isme koi bhi "Inductance coil" nahi diya gaya he, jo sabhi board me milta he. Kya isme kuch farak nahi padega. Aur inductance coil ka kaam kya he please bata dijiye.❤️
These are filter-less amplifier these have very small smd filter because their switching frequency is too high and also very low mosfet Cgs. so it have output voltage swing .
Sir when i connect this board to 19.5volt 4.62amp laptop adapter it slightly heats But when i connect it to my custom built pc SMPS which provides 12volt 16amp it does not heats Why??????
Mere pass aisa board hai with TPA3216D2 connected by 19V laptop charger... I have 2 local 8"Speakers of 50-70Watt... Connected one speaker as Subwoofer... for other Speaker i want to connect in PBTL to get double power to speaker... I use one each terminal from L &R. Par speaker ki power mei koi fark dikhai nahi deta..... Kya kiya ja sakta hai
Sir do have question
I had purchased from ink ocean
I have smps for 24 volt but the ampere is just 3 ampere
Will it be fully efficient in 3 ampere for this product Wuzhi ZK-MT21
I Did had speaker setup in wooden box for 8 inch subwoofer
2 oval 6 inch car speaker 4 ohms
3 amp is not sufficient. Though it will work good at lower volumes. You should get at least 8 amp. Best power supply for this board is 24 volt 10.amp.
@@WhatIThink lot's of respect and Thankful for sparing precious time along with professional and UA-cam career
sir my tpa3116d2 board par ak problem horahah!! bluetooth card use karne par bass nahi ata h jiyada but aux use karne par thik atah!! and board par power denebr ne5532 ic bohat heat hota h!! kia karu ab!! ic chane karne par kia bluetooth pe bass ayega?? Help plz
The unit I received was not working properly or this is how it is designed as when I plugged in with a 3.5 mm jack connection the sound output received is a mono channel or you can say both the channels are overlapping, I have tested thoroughly with multiple cables and sources but the issue stays
Have you used 3 ring 3.5 cable.
Sir you said that blue board of tpa3116d2 is best i have purchased both blue and red but on red board my subwoofer perform very good but on blue board its not performing up to the mark even they both have same chip...please help me how i can get good result on blue board
Apki jankariya bhut achchee hoti aour dil ko chune vali hoti he sabse badi baat aap se bharpur gyan milta he🤔🤔🤔
Sir plzz help me i am in serious problum mene 1.5 month pehle wuzhi ka zk mt21 board mangaya tha. Me use 24v 3 amp power suply pe use kar raha hu par ab usme left or right chanel me kharabi aa gaii he volume thodi se bhi upar le jane par avaaz kat kat kar aa rahii he or thodi se or badane par bilkul khatam ho ja rahii he left chanel to chal he nahii raha he..........kya problum ho salti he plzz bataaiii help me nahii to mere pese barbaad ho jainge😭😭😭😭😭😭
hai sir.. kya Dolby sound ke liye 2.1 yah 5.1 ka hona zarori hai..konsa accha hoga please answer...
Dolby sabhi combination me aata hai but 5.1 best hai
@@WhatIThink thanks sir cenima ke jaisa feeling chaye to ap ke hisab se 5.1 best ho ga...
Kitne watt speaker laga sakte hai h ismne kitni inch ke
Which is tha better m21 or tpa3116
Pls confirm i am confused
Does it have short circuit protection on the speaker output? I'm just curious because i accidentally shorted the speaker output of this amplifier while it sounds😢
hi sir .... ye board me 12v 10amp ka adeptor laga sakte he
Kya ise Battery pe chala chakte hai????
Or Home theater ke woofer ko is me baja sakte hai ?????
Sir please reply i am confused i have purchased wuzhi 2.1 tpa 3116d2 100watt+2*50watt amplifier on its cover there is mentioned that it gives 100watt at 8ohm for subwoofer and 50watt for 4ohm but as far as i know if the resistance decrease the output must increase, that is why i want your experienced opinion please tell me which subwoofer and speaker i should buy 4ohm or 8ohm?
buy 8 ohms only
I have "bose companion 3 series ii " my system is not working. So want a Amplifier , if it is possible can u suggest me which one is compatible with this model.
Great Mr Bose has not given power specifications for said speakers. Can you provide me the same?
hello hope you're doing well
mein ne yeh board purchase kia hy but
on testing it seems like Left and right channel have mid bass only no low frequency there left right channel mein treble to bht hy bass Mid range type hy
kya ye is mein koi issue hy ya ese hi hy ye ?
wuzhi audio vs tpa3116d2 2.1 best saund quality konsi? mere liye aapki rai mahatvpurn purn hai?
6:03 notice when u raise bass the treble lowers down . its it bug or defect?
It's recording issue.
Hi
Pls suggest best between, zk-mt21 vs zk-tb21?
Pls reply, thanks
Sir my amp ic is burnt, now i am searching for tpa3116d2 16 pin ic but there is no ic available over internet which have 16 pins all the tpa3116d2 are available with 32 pin.
There is no tpa3116 with 16pin. It may be cs8673.
Bhai mene wuzhi ka 2.1 amplifier liya hai us me tpa 3116d2 lagi hai 100watt+2*50watt.
Please mujhy btao k best sound k liye is k sath 4ohm k subwoofer or speaker lgao ya 8ohm k?please mujhy reply zror karna
This amp don't have channel isolation while using aux. It works as mono channel while using the aux. so basically it is 1.1 amp while using aux (zk mt21 model)
Use 3 ring 3.5 mm cable at both ends.
@@WhatIThinkbluetooth se stereo aur Aux pin se mono sound ka issue hai kya ?? Please reply
24 volt battery se use kar sakte hain kya, ya fir 18650 se 24 volt supply de sakte hain kya
i have one question. iska main volume kam karne se kya subwoofer ka volume bhi kam hojata hai?
Sir plzz reply wuzhi ka ZK TB21 vala varient bhii aata he 3116 ic ke saath to en dono me se konsa lena sahii rahega
3116 is better
It's better comparing Lm3886 only yes or Because I have decided to build amp with lm 3886 and after lock down will build
Lm3886 is best.
@@WhatIThink search is closed under 100 watt best amp thanks
Sir 2 channel board chahiye best quality me konsa lena chahiye or kya inkocean trustable hai
From Bangladesh.Tas 5630 E board mere pass hey but 48v dene se 220uf 50v ke capaciter bar bar blast hota hey kiu? Kea Cpaciter ka volt Jada laggega?ek bat or apne bola L/R spk pe 2ohm use karsaktehey.Detasheet dekha humne.kea Subwoofer pe vi 2ohm use karsaktehey?mene apse bohot kuch Sekha.From Bangladesh mujhe speakers ka ohm samajh na hey.Jeicha ke 4ohm tweeter 6ohm mid-range or 6ohm speaker eksath kitne ohm hue?kiu ke tweeter pe 6uf 160v capaciter hey.kea tweeter ka ohm speaker ka ohm se + hota hey?Peralall.
Hi please suggest, Iam a newbie in electronics field but very interested in speaker amp. Recently I purchased same Amp board
1. 6" inches sub-woofer 6-ohm 60 watt (my old sony rv55 woofer)
2. 2 -JBL 3" inches 4- ohm 25-watt speakers
3. 2 JBL silk dome tweeters 4 ohm.
4. 24 v 10-amp power supply.
above configuration is good or not or not Burm my speakers and amplifier.
Please suggest and guide me.
or 3-way crossover required for mt 21 amplifier.
Waiting for your valuable suggestion.
Thanks in advance.
Sir please give me a advice. Isme se kon sa amplifier best for a good quality sound Pioneer SA-420 or Sony TA-AX2 . Please sir.
pioneer for quality sound and sony for high sound
Zk mt21 or zk tb21 which one is best ? Please reply
ye wala amplifier keya LM3886 IC ke tarah hi performance deti hain ya üsse ahi accha.
No comparison with 3886
@@WhatIThink I want play my Sony bookshelf speaker( got it with Sony DVD player with STK4192, 2pc 5.5'' woofer and 1' twitter each box ) which will be the better choice?
Can u suggest any good amplifier board 2.1
ispr 24 volt pr 300 watt rms sub.... chala skte hain?
Sir... While playing audio for demo I felt like mids are not popping out... And base is killing treble... Is the amplifier out Pou is like that only or is it due to problem of recording mic?
Microphone is not able to record.
@@WhatIThink thank you for your response Sir... Keep educating us always
Bro output not a filter if you notice so results are not shown clearly we also watch other video no issue with that.
Bus ye bata dijie kya iske subboffer ko use karne ke liye speakers ya suboofer ko alag se power supply dena hota hai kya??
Hy sir A amplifier me subwoofer me minimum and maximum kitne watt ke Speaker laga sakte
Jese ki amplifier me 100w diya hai ?
Sir mene mt_21 amplifier order keya job mene uski testing ki to Bluetooth connect hone ke bad aik sarasar aahat ati hai chahiye song chal raha ho ya band ho tab bhe halki se song ki voice me bhe mahsus hote hai sir uska koie hal hai plz tel me
does it mute/turn off automatically when there is no imput signal ?
Is it possible to use this amp in a portable bt speaker (diy) .
I want to build my own bt speaker with korake, at the same time with a huge output such as this amp.
Please reply.
Yes
Dada mere zk-mt21 me to Chipstar ki cs8673 cb27 ic lagi hain.. ye original mt 21 nahi hain?
Main problem of this amplifier is degrading signal in china "processor". Line in signal don't pass directly to pre amp, but first pass bt processor... The sound with processor bypass is much better. Also @Yagnesh Patel indentify that this version didn't have EMI filter on exit and it is should be fixed at least by ferrite rings. Or buy same amplifier with filter (ZK-TB21).
Sir, namaste,, sir, merepass jvc da-201e audio distributor pada hen...sir, isske side par E-F-B, likhahuwa he , sir,, isska kam kiya hotahen...??? Plz...batadijiye.....E- F B...kisskamkeliye used hotahe..?? Plz.....sir...
sir ye board m use kr rha hu 2 ovel speaker ek 12 inch subwoofer audio kbhi kbhi ruk jati hai bluetooth disconnect ho jata hai fir apne se connect ho jata hai kya problem hogi?
Sir subwoofer or speaker k size or DC connection k liye kya use kiya sir apne
Sir konsa subwoofer lagaya hai plzz bataye
Sir i need help some clarification
Mene tda 3118 lia hai 30-40 mon chalane ke bad jab heat ho raha hai thora bohot fir board output nikla na band de raha hai
Edit: sir kya ye problem sare board me ata hai agar nahi to tda 7498 lena ke soch raha hu me min 4-6 hour continue full vol me gana sunta hu
Ya to power supply jyada hai ya load ohms kam hai. Datasheet ke according power aur load dijiye. Board me koi problem nahi hai. Apke particular board me problem ho sakti hai.
@@WhatIThink 4 ohm 40 watt power supply 20 volt 2.5 amp hai to kya me spekaer ke lia tda 7498 or tpa 3116 le sakta hu
Hello sir mene ye amplifier kharida magar bluetooth me name BT-5.0 he to ye duplicate hai kya?
does it get distorted at full volume ?
Same specifications mein 5.1 amplifier he koi? Please suggest krdijiye🙏
Sir is board aur tda7294 me kiski audio jyada achhi hai aur dono ki audio quality me kitna antar hai
Sir reply please
Sir ,mera creative 5.1 ka ic board damaged ho gaya h ,kya ye board usme kaam karega, please tell
Ye 2.1 hai.. Apko 5.1 board lena padega
Sir mera zkmt21 tpa 3116d hai or do 8” 8om ka subwoofer hai hai jo 5-10 minutes bajane ke bad ruk jata hai kya problem hai
24v 20amper kiya ham laga sakte hain sir please reply
Only audio music hi chalta hai kya video music chala sakte hai?
sir esahi dikhnevala 3116 ka board haina 3500 vala ye usse achahai ? comparing vala video bnana kyuki kafi loko confusion rehti hai in do boards me ki konsa le konsa acha hai ? isilie.
Isko 12 v 5 amp or 24.5 v 5 amp par chla sakte hain kya ..... Please reply me ... 🙏🙏🙏🙏
I feel mids are suffering with overriding bass pressure. Can we split the mid+ low into Mid band and low frequencies, if yes how?
Sir, this board has seperate bass control for both woofer and LR channel. We can adjust as per our requirement
@@WhatIThink Now I have got the idea, If I make a separation between subwoofer and Mid+high, acoustic interference pressure can be avoided or long back you described use of 2 S/W for cabinet designing, may be with some alteration Mid and Lows can be installed in single enclosure. Tweeters are, I think generally sealed from back so it may be no issue, as you already demonstrated. I saw physical separation of mid as cabinet in cabinet in a vintage enclosure of Armstrong USA stereo (50x50RMS) system. Kindly make a clip where we can house a subwoofer, mid and tweeter using electrical parameter to the best extent, so that instead pf 2.1, we can have an option of 2.0 channels. Thanks for guidance.
Sir can you suggest 200+200 watt class D amplifier model for home use. Not required subwoofer point.
Sir, can i run this with 18-0-18 5amp?
Clarification: when I converted it from AC to DC its giving me 0-29 v DC output. Though it will reduce to some extent after giving the load, I am afraid to connect this with WuziAudio 2.1. Please give me your inputs on this sir. This will help me complete my project. Your response is greatly appreciated.
No... Don't give more than 24 volt. Give 21 for safer operation.
Thank you for the reply sir …!
Sir ye amplifier 8=5 volt k adapter se chla sakte h kya adapter sony company ka h
namste sir ye choti ic cilass d ke ur board me bhi aa raha he mgr waha tpa 3116d2 ic kion btaya hua he sir es ic ka nmbr kia he kia ye bhi tpa 3116d2 ke nmbr ka he ya koi ur nmbr he es ka ??
Sir Bluetooth and aux in kese work karega . Koi switch diya gaya he isme ?
Sir there is a frequency controller in it. Does it mean it has a crossover, atleast on one driver? If so, does it mean it is partially a three way board?
No sir. It has variable low pass filter on subwoofer channel. You can use any subwoofer from 20 to 200hz frequency response.
Sir please tell me which board is best this one or 3116d2?
sir bhot jaruri bt puchi thi car subwoofers dj amplifiers me bhot jaldi kiu fuk jate ha????
What size speakers you have connected? How many amps you have connected to the input
6 inch
sir is board k liye laptop adapter , transformer ,Smps ya power supply kya best honga? pure DC
Best is laptop adapter but at least 10 amps. Otherwise use SMPS.
@@WhatIThink Thank you sir.🙏
Can use 150watt 8ohm subwoofer and 60 watt 8 ohm woofer with this amplifier
Use... Use 24 volt supply
Which speaker should buy?
सुधीर जी इसमे सबउफर कितना इंच का और कितना वाॕट का लगेगा.और साईड के स्पीकर कितना इंच और कितना वाॕट का लगाना चाहिए प्लीज जरा बताना कंफ्यूज हो गया मेरा दिमाग.
Is wuzhi audio 2.1 is better than TPA 3116 D2 2.1 board
3116 is better
Hello I've received one antenna as well with the amp what would be the use of that?
इसके साथ कितने वाट/ओम का स्पीकर लगाना चाहिए
Aap eske saath 150w 8ohm tak ya 4ohm ka subwoofer or 8ohm ke 2 full range woofer 8ohm 20+20w laga lo
Isme kitna inch tak box chala sakte hai plz boliye?
Sir LA4440 ke sanyo ke datasheet me diye gaye bridge mode wala circuit me dono output me capacitor show kiye gaye he par google aur local la4440 ke board me wo capacitors use nahi kiye jate toh konsa acha he with capacitor ya direct speaker ko connection ?? pls bataiye
Capcitor Wala .wo dc block Capcitor hota Hay .
Sar tda7294 ic 30-0-30 ca transformer 5 ampere dene per chalega kya.
Kharab ho jayega
Sir, es amplifier me speaker or woofer konse laga sakte he
Sir mere pass 3116 d2 2.1 amplifier board hai jesme subwoofer output me ac/dc dono current aareha hai jeske karan subwoofer speaker up/down teji se hone lagta hai es problem ko kis terha se sahi kiya jasaketa hai please halpe me sir
India me Jo bana te hain colourful bana dete hain ye dekhne me hi solid lag raha hai
Sir, treble performance of the above board is better than TPA 3116 D2. Is it true?
Please reply... I am waiting eagerly.
siraine tda7498 la board ahi to usko 12v 10amp power de saktr hai kya
Sir is bord par 10 inch subwoofer chal jayega kya....
Yes
AUX mode par yeh protection mode mai kyu jata hai??
Ye kon se amplifier hai class ab ya class d ye class d hai to inductor coils or LC filter kahan hai please batao sir
Bhai isko laptop ke power supply se chalane se problem aayega kya koi
Sir ji is plate me kya 12 " 100 watt subwoofer chala sakte h
Sir namaskar mere pass 55 0 55 volt
10amp ka transfarmar hi iske liye konsa bord le
Sir esapar JBL ka 325 Rms powar vala woofar chalayega. Ye kitne watt ka borad hai sir
Sir audio ic & op amp ic Kay ek hi logic se banai hoti Hay? Sir muze lagta Hay same logic hota Hay .2030 ic 4558 ic lagbhg same lagti hay ismay bhi invarting ,non invarting pin hoti or audio ic may bhi
Sir m ek 2.1 system bnana chahta hu to uske liye ye bord jyda shi hai ya fir tda 7294
Sir iske saath fredo 8" Ka subwoofer chalana kaisa rahega lekin yah subwoofer ka dimensions Mujhe pata ni kyoki Mujhe doubt hai ki yah mere tower speaker enclosure me aa payega ki ni kripya karke aap bta sakte hai ki iska dimensions kitna hai mera matlab height iska kitna hai please reply me sir🙏
Sir yah board tpa 3116d2 se batter hai kya please reply me sir & sir mujhe sirf bass ke liye amplifier chahiye to tpa 3116d2 sirf subwoofer board kaisa hai sir plzz iske bare me bhi ek video banaye aur bataiye yah board kitna accha hai apne price me please reply me sir 🙏
Use 3116 subwoofer board for only bass.
@@WhatIThink sir iska gain outdoor ke liye sufficient hai ki ni ya sirf Indoor use ke liye hai plz reply me sir 🙏
Please suggest me professional FM Bluetooth module to be used in amplifier
Go with car smart module support 320kbps. Baki le ne jo ge professional use Mai bekar Hai. Sab saste chinese Mal ko bas accha pack Kiya jata hai aur 128kbps ki sound hoti Hai sirf.
Sir apne jo 5 inch subwoofer ka box suggest kiya hai, uska box volume kay hum kam ya zada kar sakte hain?
Thoda jyada kar sakte hain. Kam nahi karna hai
@@WhatIThink thank you sir.
Sir isme koi bhi "Inductance coil" nahi diya gaya he, jo sabhi board me milta he. Kya isme kuch farak nahi padega. Aur inductance coil ka kaam kya he please bata dijiye.❤️
suply filter ke liye lagate he coil
Thanks but please don't hide the price. This is unfair. People watch ur video every time. Me2
For price I have given link in description.
@@WhatIThink.dost link khulta nahi hai pta nhi kya bat hai .aap ko Maxum hai pls price byaye. Kaha se mileage ye bhi btayen.dhanyavad
These are filter-less amplifier these have very small smd filter because their switching frequency is too high and also very low mosfet Cgs. so it have output voltage swing .
Sir when i connect this board to 19.5volt 4.62amp laptop adapter it slightly heats
But when i connect it to my custom built pc SMPS which provides 12volt 16amp it does not heats
Why??????
Lower voltage means lower output which generates less heat
Kya ye bord tpa 3116 D2 se achha hai sir 2.1 chanal wala aata hai
Mere pass aisa board hai with TPA3216D2 connected by 19V laptop charger... I have 2 local 8"Speakers of 50-70Watt... Connected one speaker as Subwoofer... for other Speaker i want to connect in PBTL to get double power to speaker... I use one each terminal from L &R. Par speaker ki power mei koi fark dikhai nahi deta..... Kya kiya ja sakta hai
I have 2 6 inch and drivers for mid and 1 10 for bass with a 18.5v 3.5A and it sounds great
Hlw sir can i use 12volt 10 amp power supply ... (SMPS) kiya 12 volt 10 amp sa output 200 watt melaga
Sir ji maspet amplifier aur is amplifier me koun sa accha hota h