#WuzhiAudio

Buy from here:खरीदने के लिए यहाँ क्लिक करें
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WuzhiAudio 2.1 Class D Amp with Bluetooth, 200 Watt RMS, Review and Audio Test
Product Name: 2.1 channel audio amplifier module
Product Model: ZK-MT21
Bluetooth Version: 5.0 (15 meters)
Input Sensitivity: 500mV
Audio Input: AUX + Bluetooth
Channel: 2.1
BUY from here: खरीदने के लिए यहाँ क्लिक करें
Power Range: DC 12-24 V / 5A above
Speakers: 20-100 W, 4-8 Ω
Output Power: Left and right channels 50W, Subwoofer 100W
Protection : Anti reverse connection. Overheat. Over current. Short circuit
Product Dimensions: 93mm*90mm*22mm
Package Weight: about 185g
1. How to choose a power supply?
The power supply with the board is very important. The ripple of the selected power supply must be small. A power supply with a large ripple will cause the bottom noise of the power amplifier board to become larger and there will be current noise. The higher the voltage, the greater the current, and the more adequate the output power. The power supply is 12V1A and can be equipped with 34-inch speakers. If it is above 19V 5A, there is no problem with 8-10 inches, and the power supply must be highly regarded. If the voltage is too low, the amplified sound will easily cause sound distortion. If the current is too low, the speaker will pull down the voltage, which will result in abnormal operation or poor sound quality.
It is recommended to use a power supply of 18V19V24V with a current above 5A. If you only have 9V12V or 1A 2A power supply, it can be used but the power is low. When the volume is selected close to the maximum, it may be distorted and affect the sound quality.
2. How to choose a speaker?
Regarding speaker types: commonly used speakers are generally 4-8 ohms, which can be used. The left and right channel speakers need to be connected to full-range speakers or mid- to high-frequency speakers, and the power is between 20W-100W. The subwoofer speaker cannot be connected to an ordinary speaker, and a speaker with a subwoofer speaker must be connected with a power between 20-100. The dive frequency of the subwoofer speaker must be at least 50 Hz.
If your speaker has a low power, such as between 20W-50W, it can be used. You need a lower power supply voltage to prevent the speaker from burning after amplifying the sound. For example, choose a power supply below 15V.
If you are a 50W-100W speaker, don't worry about the problem of speaker burnout. You can choose a 12-24V power supply. The higher the selected voltage, the greater the sound or power that can be output. The speaker power should not exceed 100W, otherwise it will affect the sound quality.

[@maheshkashyap4239]

Apki jankariya bhut achchee hoti aour dil ko chune vali hoti he sabse badi baat aap se bharpur gyan milta he🤔🤔🤔

[@anandraolad9811]

India me Jo bana te hain colourful bana dete hain ye dekhne me hi solid lag raha hai

[@anujjangid0]

Bhut hi acha laga 🙏🎉 Next video ka intzaar rahega

[@satishvasane6812]

धन्यवाद भाई साहब मैं धुलिया महाराष्ट्र से

[@youtubeinc.670]

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)

[@WhatIThink]

Use 3 ring 3.5 mm cable at both ends.

[@pawan6614]

​@@WhatIThinkbluetooth se stereo aur Aux pin se mono sound ka issue hai kya ?? Please reply

[@ovetomash148]

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).

[@shammidang5149]

Nice work and good amplifier, decent sound.

[@biswajitcreativity7294]

And I like your video I am saw all videos of your channel ❤️

[@rubanrulz6443]

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

[@WhatIThink]

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.

[@rubanrulz6443]

@@WhatIThink lot's of respect and Thankful for sparing precious time along with professional and KZbin career

[@syedsyed5155]

Kya parice hai bhai ji iska 😍🤩😘

[@sureshms2k16]

2500

[@aatulkarekar3206]

Sir ji great 👍 akhir hamare liye aapne ye video laya

[@100trueindian8]

Awesome sound quality 👍🏻 gonna to buy it

[@santoshwhy2943]

बहोत बढ़िया साउंड आउटपुट है इसकी 👍। क्या इसमें ओवर हिट की प्रोब्लम ज्यादा है ? और क्या इसको हम नॉर्मल बैटरी से कितने amp पे प्ले कर सकते हैं ?

[@draknagar]

To stop interference totally i changed my old woofer with 20 to 200 Hz woofer. Now no mid is entering in woofer and sound is perfectly clean. Thanks a lot Sudhir jee.I am waiting for your video on speaker column with 3 way cross-over plate.😊

[@WhatIThink]

Thanks Sir.

[@zulfishaikh5072]

Kitne inch ka woofer lagta hein

[@shahbajshaikh9321]

wuzhi audio vs tpa3116d2 2.1 best saund quality konsi? mere liye aapki rai mahatvpurn purn hai?

[@akhilvijayan2933]

❤️❤️Thank you...You are doing very informative videos. I am also trying to build a amplifier. Your videos helps to cleat my doubts... Could you do a special video of active crossover circuit making which includes main volume control, high , mid & low pass filtering. Can you explain how it will calculate. Can you explain regarding active crossover frequency seperation comparison between passive cross over graphically. Also I have doubts regarding amplifier bandwidth... Could you explain all these questions If possible.. Thank you...

[@pinakimondal8470]

Hi Dada aap ki video bahuth accha laga , Ea amplifier board may kharid na chatahu Mera aap se ak question hay , mere pass 12/0/12 - 6 amp Ka ek transformar hay , kaya may usiche chala sakta hu? Please thora boliaga . Masker

[@WhatIThink]

Nahi... Full power nahi milega.

[@rafi17a33]

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

[@purenoob5681]

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

[@Humaiddonna1200]

hai sir.. kya Dolby sound ke liye 2.1 yah 5.1 ka hona zarori hai..konsa accha hoga please answer...

[@WhatIThink]

Dolby sabhi combination me aata hai but 5.1 best hai

[@Humaiddonna1200]

@@WhatIThink thanks sir cenima ke jaisa feeling chaye to ap ke hisab se 5.1 best ho ga...

[@aratybhowmik9746]

Sir love from bangladesh. 🇧🇩🇧🇩🇧🇩. I am a regular viewer of your channel. I love audio so much that i can naot explain you sir. But i want to make a best audio 2.1 amflifier that i can use outdoor and indoor also. I want to make 100+200+100w (pure watt) amflifier. 1. Which will be best for me transistor or ic?? 2. If i use tta 1943and ttc5200 8transistor can it fulfill my desair?? 3. Sir our local boards are not good as your country what type of board i can use use??. 4. Sir which is good single opamp or double or tripple?? 5. Which type o speakers ;sub and twitter needed?? 5.And their watt and which quality??. Plz sir answer this questions. I have arranged some money and i am 17years old. Plz tell me how can i connect with audio. how to shine in life. Sir plz answer this question plz sir plz. 🇧🇩🇧🇩🇧🇩🇧🇩 LOVE FROM BANGLADESH.

[@abirbhowmik6609]

Sir plz answer this questions plz sir plz

[@abirkumarbhowmik1232]

Sir plz answer that questions

[@WhatIThink]

For outdoor 2.1 system minimum 500 watt subwoofer is required with 200+200 watt speakers. You have to use transistor amplifier for that. Also you can use class D for subwoofer and Class AB Transistor amp for Left Right Channel. But the enclosure design is most important here along with good quality speakers otherwise there will be no enough SPL for outdoor. Local speakers can be used but it should be with big voice coil and magnet. For opamps,..it depends upon your use. all are good. However try to make each circuit separate for left and right channel for good performance. Do not use same op amp for stereo channel for good separation.

[@aratybhowmik9746]

@@WhatIThink love forever sir 🇧🇩🇧🇩🇧🇩

[@RJRoyal]

Kitne watt speaker laga sakte hai h ismne kitni inch ke

[@kumarprashant1110]

बोहोत ही अच्छा विडियो बनाते है सिर आप क्या मैं इस बोर्ड में कार के ओवल स्पीकर ओर सब्बुफर घर मे चला सकता हु

[@kanglashakangleipak4587]

Vdo bahut achha guruji 👍👍👍👍👍

[@hareshgohil1207]

Very good video sir Sir a bord amp(zktb21)me 100/100 watt ke speaker or 150 watt ka subwoofer permanent Chala sakte h Please sir ham aapka javab ka entezar karenge. Ppppplease sir

[@WhatIThink]

Nahi... Sir speaker aur woofer amplifier ke half power ka lena chaahiye.

[@hareshgohil1207]

Thank you sir

[@abrahamkollam]

I am a subscriber and regular viewer you have clearly give review of each boards its advantages and disadvantages then what are modification to do lot of things are explained in previous videos that was the main reason I keep on watching this channel. But this video made much disappointing as it was like a regular video what others are doing no clarity about the details.

[@WhatIThink]

Noted

[@muktewshwardasalkar9139]

Can supply more than 24v. Because I want to use it in the truck. It has two batteries of 12+12. They can go up to 26-28v when fully charged.

[@bhaibhai-qp6fh]

Sir 2 channel board chahiye best quality me konsa lena chahiye or kya inkocean trustable hai

[@rahulr.j5016]

hi sir .... ye board me 12v 10amp ka adeptor laga sakte he

[@TheRasa07]

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.

[@jrakshay6994]

pioneer for quality sound and sony for high sound

[@Robin_Singh5880]

Nice Amplifire hai sir.....price ke compare me baht achha hai...👌👌👌

[@vikashkohli8475]

Price kya h

[@praveen-dp4dc]

🎉very useful ... online amplifiers❤

[@sharathkatti4673]

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.

[@WhatIThink]

No... Don't give more than 24 volt. Give 21 for safer operation.

[@sharathkatti4673]

Thank you for the reply sir …!

[@sachin29291]

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.

[@WhatIThink]

Great Mr Bose has not given power specifications for said speakers. Can you provide me the same?

[@Mughal-e-Aazam]

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

[@WhatIThink]

Have you used 3 ring 3.5 cable.

[@MSAMotoVlogs]

mujhe bhout pasand aye hain, thank you

[@Rajkumarsingh..]

सर प्लीज आप से एक रिक्वेस्ट बहुत दिन से कर रहा हु🙏सर एक वीडियो सिंगल enclouser में डबल ड्राइवर कैसे लगाए ।सर उसके ऊपर वीडियो बना दीजिए मैन आप के enclouser के ऊपर दोनों वीडियो देखी है सर समझ नहीं आ रहा है🙏

[@Onlycaredits7]

Ji hame intezar rahega aap Ki next video ka 3 war passive crossover bana kar batayen..

[@sentzzjmr6871]

6:03 notice when u raise bass the treble lowers down . its it bug or defect?

[@WhatIThink]

It's recording issue.

[@sdptdhr]

ye wala amplifier keya LM3886 IC ke tarah hi performance deti hain ya üsse ahi accha.

[@WhatIThink]

No comparison with 3886

[@sdptdhr]

@@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?

[@tesstickle1182]

u talking so much good abiout these product that i am starting to doubt is it really that good or was that a sponsored video

[@WhatIThink]

It is good as per price offered

[@yagneshpatel1183]

Don't buy shit because it not have output filter of capacitor. Class d heart component.

[@tesstickle1182]

@@yagneshpatel1183 frr iskirange me konsa bard bdia hai??

[@AjeetSingh-wj7rn]

@@WhatIThink I don’t thik so

[@ovetomash148]

@@yagneshpatel1183 @Yagnesh Patel Correct. Mine version of this amplifier have filters. I even didn't identify that it is different version if not your comment. But, to be correct. Manufacturer offer, as an option, to use ferrite rings instead of inductions/capacitors filter. So it is possible to buy additional 6 rings for each wire... But result is unclear.

[@marshalomen1318]

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.

[@RickJohn-x3m]

Yes

[@purenoob5681]

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?

[@WhatIThink]

buy 8 ohms only

[@anishpatel1737]

Namskar bhai.. bahut hi achha he ..Yeh amplifier board kitne din me delivery karte he ink ocean wale..aap ko kitne din me mila tha..jara batayega

[@taufikotha5635]

Kya ise Battery pe chala chakte hai???? Or Home theater ke woofer ko is me baja sakte hai ?????

[@ravindraaryas618]

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

[@WhatIThink]

3116 is better

[@souravgope3196]

Passive crossover wala video ke liye wait jaari hai 😁

[@lakhansrivastava052]

इसके साथ कितने वाट/ओम का स्पीकर लगाना चाहिए

[@ravindraaryas618]

Aap eske saath 150w 8ohm tak ya 4ohm ka subwoofer or 8ohm ke 2 full range woofer 8ohm 20+20w laga lo

[@vinaykashyap7562]

Sir subwoofer or speaker k size or DC connection k liye kya use kiya sir apne

[@srvideoediting6646]

WOW Very good information vedio👍👌👍👌

[@jrakshay6994]

sir apne lakhbhak sarre common available amp boards ka review kiya 5200 and 1943 ka bhi review kijiye please

[@apninama3321]

Hy sir A amplifier me subwoofer me minimum and maximum kitne watt ke Speaker laga sakte Jese ki amplifier me 100w diya hai ?

[@sadanandbopardikar8515]

Very good quality amplifier, but I want to connect microphone, Please guide me

[@WhatIThink]

Use microphone preamp

[@gokuldas2963]

Sir TDA8932 ki upar video banaoo please🙏 Or Qualcomm bluetooth chipset kia hai

[@adeelgeorge2482]

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.

[@WhatIThink]

There is no tpa3116 with 16pin. It may be cs8673.

[@Indian_Speaker_Guy]

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.❤️

[@sandipwagh5713]

suply filter ke liye lagate he coil

[@snsharma1360]

Thanks but please don't hide the price. This is unfair. People watch ur video every time. Me2

[@WhatIThink]

For price I have given link in description.

[@snsharma1360]

@@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

[@sandeepsinghjagdev3485]

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 .

[@The_Youth_Talk]

Bus ye bata dijie kya iske subboffer ko use karne ke liye speakers ya suboofer ko alag se power supply dena hota hai kya??

[@Davidslabofficial]

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 ?

[@subhashsonavane531]

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.

[@dilippandey2843]

Sir is board aur tda7294 me kiski audio jyada achhi hai aur dono ki audio quality me kitna antar hai Sir reply please

[@mithilrao3835]

24 volt battery se use kar sakte hain kya, ya fir 18650 se 24 volt supply de sakte hain kya

[@shrutantmeshram2354]

i have one question. iska main volume kam karne se kya subwoofer ka volume bhi kam hojata hai?

[@आदित्यसिंह-ल2ल]

सर सादर प्रणाम क्या हम इस आंप्लिफेर को philips AF 734 stereo रेकॉर्ड प्लेयर्स मे लगा सकते हैं आपसे निवेदन करते हैं कृपया जानकरी दें ।।धन्यवाद सर प्रणाम

[@WhatIThink]

Agar record player me phono preamplifier inbuilt hai to ye amplifier laga sakte hain.

[@rohitrana773]

Hi Pls suggest best between, zk-mt21 vs zk-tb21? Pls reply, thanks

[@tsrao6858]

Sir, why did you stop Amplifier Lessons? May I expect that you will continue them.

[@WhatIThink]

I will continue

[@rashelmondol3990]

price

[@mansoorali8021]

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 ??

[@ravindraaryas618]

Sir mene aapke diye hue link se ese order kar diya he mujhe ye 2258 rs ka pada he....mujhe kitne din me receive ho jaiyega or koi dikkat to nahii hogi na mene payment kar de he vese...

[@bijukumar8817]

Sir nmskar Sir hume 10" subwoofer chlane k liye kite watt ka amplifier lgana pdega or Power kitne volt or amps hoga Plz tel me

[@VijayYadav-ym5ev]

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?

[@WhatIThink]

No sir. It has variable low pass filter on subwoofer channel. You can use any subwoofer from 20 to 200hz frequency response.

[@gurlakhwindersingh5000]

Excellent performance bro I bought one year before

[@didwmkhakhlary4547]

24v 20amper kiya ham laga sakte hain sir please reply

[@GAURAENT]

It's better comparing Lm3886 only yes or Because I have decided to build amp with lm 3886 and after lock down will build

[@WhatIThink]

Lm3886 is best.

[@GAURAENT]

@@WhatIThink search is closed under 100 watt best amp thanks

[@purenoob5681]

Sir please tell me which board is best this one or 3116d2?

[@jayantakhatoniar2322]

Sir can you suggest 200+200 watt class D amplifier model for home use. Not required subwoofer point.

[@yamansinha9338]

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 🙏

[@WhatIThink]

Use 3116 subwoofer board for only bass.

[@yamansinha9338]

@@WhatIThink sir iska gain outdoor ke liye sufficient hai ki ni ya sirf Indoor use ke liye hai plz reply me sir 🙏

[@gyaneshwarsinngh7974]

Please suggest me professional FM Bluetooth module to be used in amplifier

[@yagneshpatel1183]

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.

[@arrounbhaggat7661]

Can use 150watt 8ohm subwoofer and 60 watt 8 ohm woofer with this amplifier

[@WhatIThink]

Use... Use 24 volt supply

[@shaibaazshaikh8044]

Sar tda7294 ic 30-0-30 ca transformer 5 ampere dene per chalega kya.

[@WhatIThink]

Kharab ho jayega

[@aman_fa_77]

Can u suggest any good amplifier board 2.1

[@Mr07101974]

3way spekar का टोटल watt कैसे निकाले की ,कितना लोड ह किस पँर चलेगा इसपर vdo बनाये ताकि हम बना सके जिसका बॉक्स सुब बॉक्स प्रो से बनाया

[@mosanna589]

ispr 24 volt pr 300 watt rms sub.... chala skte hain?

[@mralap6529]

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.

[@justfortimepass4423]

Dc to DC boost converter per video chahiye , jisse hum amplifire ko chala sake

[@nandakumardeshmukh7672]

बहूत ही अच्छा साऊंड है सर.आप मुझे चाहीयें.

[@purenoob5681]

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

[@dhaneshlohar7371]

sir bhot jaruri bt puchi thi car subwoofers dj amplifiers me bhot jaldi kiu fuk jate ha????

[@deenbandhusharma2852]

Sir ,mera creative 5.1 ka ic board damaged ho gaya h ,kya ye board usme kaam karega, please tell

[@WhatIThink]

Ye 2.1 hai.. Apko 5.1 board lena padega

[@antopeter.]

Zk mt21 or zk tb21 which one is best ? Please reply

[@ravindraaryas618]

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😭😭😭😭😭😭

[@mdabidhasan8481]

Dada mere zk-mt21 me to Chipstar ki cs8673 cb27 ic lagi hain.. ye original mt 21 nahi hain?

[@kevingray1771]

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😢

[@prakasheraniyan3262]

Which is tha better m21 or tpa3116 Pls confirm i am confused

[@princeverma6307]

AUX mode par yeh protection mode mai kyu jata hai??

[@anshpathak1480jabalpur]

5:39 Chinese lady 😂

[@cloutv4273]

What think about XH-M577 MODEL AMPLIFIER PLS SEND DETAILS ABOUT ABOVE MODEL

[@rubelprodhan8138]

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.

[@basashanker1965]

I think it s not treble bass control.it is high pass freq setting for upper speakers and low pass freq setting for subwoofer.and both should be carefully matched in freq to get flat freq.and in level also.

[@WhatIThink]

There is BT for full range and variable low pass for subwoofer. Both are seperate.

[@shahbajshaikh9321]

sir is board k liye laptop adapter , transformer ,Smps ya power supply kya best honga? pure DC

[@WhatIThink]

Best is laptop adapter but at least 10 amps. Otherwise use SMPS.

[@shahbajshaikh9321]

@@WhatIThink Thank you sir.🙏

[@sanjayjapa7570]

Passive crossover के coil बनाने के व्हिडिओ के लिये thanks in advance,🙏

[@AjeetSingh-wj7rn]

We need some informative innovative. Diy type and experimental some new idea videos for music system and step by step home and commercial use music system low category to high simple design and how to up grade old music system . Thanks 🙏🏻

[@WhatIThink]

I will bring.