XY-S350H TPA3251 220WX2+350W Bluetooth

Review and audio test of #XYS350H #TPA3251 220WX2+350W Bluetooth 5.0 Subwoofer Amplifier Board 2.1 Channel Power Audio Stereo #classD Amplifier Board Bass AMP.
You can buy it here:
inkocean.in/products/xy-s350h...
Use Coupon code SUDHIRKUMAR for discount on inkocean website
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Model: #XY-S350H
Name: 2.1 channel Bluetooth audio power amplifier board
Power supply: DC12-38V/10A
Bluetooth version: 5.1
Audio channel: 2.1 channel
Frequency range: 20HZ--20KHZ
Audio input: Bluetooth+AUX+U disk+USB sound card
Audio output: left and right channels subwoofer
Volume adjustment: 360'encoder adjustment
Left(Right)channel max output power:220W/392-36VDC 175W/492-36VDC 100W/892--36VDC
subwoofer max output power:355W/22-36VDC 250W/392-36VDC 19W/492--36VDC
Self-protection Design: undervoltage, overtemperature, clipping,and short circuit protection
Unique function: Support Sinilink-app, modify the Bluetooth name, setthe Bluetooth password, turn off/on the prompt tone
Product net weight: 285g
Colour: black
Material: plastic
Size: 130 x 116 x 27mm
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.

[@muktewshwardasalkar9139]

पहिले तो सर मै आपको शुक्रिया काहणा चाहुंगा,इस बोर्ड का रीब्यू करणे के लिये,बहुत बहुत धन्यवाद. आप के कारण मुझे ये शानदार एम्पलिफायार मिला इसको मे हल्के मे ले रहा था पर सच मे बहुत तगडा एम्प है . इसको में 12 v 70 amp कि बेटरी पर 1200 वाट बुस्ट कन्व्हर्ट से चला रहा हू.शिरफ 60 % व्हेलूम खोलने पर dj जैसा बज रहा है, पुरा आवाज खोलने की जरुरत नहीं पडती.इस एम्प के बारे मे बहुत कूछ बताने जैसा है लेकीन कमेंट बहुत लंबा हो जाएग.फिर से एक बार धन्यवाद सर.

[@WhatIThink]

Thanks

[@premsharma2638]

I watched thousands of video about amplifier but no any explain like .. literally you are a great thank you sir.🙏🙏And plz make video on 2nd order low and high pass filter.

[@widebody_BMW]

Hello mate, do you think this amp can handle 12" woofer with 150W Continuous power handling and 800w Peak power handling?
Thank you

[@rnikarmakarrnikarmakar3009]

My nowledge is improved to your TH-cam channel thanks sir ❤️❤️❤️❤️

[@pronoybiswas3810]

No doubt audio is crystal clear but ONE BIG ISSUE is inkocean's after sell support is pathetic. They do not reply to email, number provided in their website is switched off. buy at your own risk. if the board get damaged then you have to throw the entire board because in the market there are very few people available who can repair SMD type board.

[@mayurarora4536]

Sir mne apki vidio dkhkr aaj hi y board purchase kiya awsm quality

[@rahilshaikh3782]

Hello sir, Microphone ke liye konsa amplifier sahi rahega. Jisme clipping na aye.
Kya tda8954th mono class d amplifier use kar sakte he???

[@henryreynes878]

what booster do you used and how do you calibrate the input & out put voltage of the converter?

[@SachinSawhney]

aap kaunsa smps use kar rahe ho. main 24v12a ka use plan kar raha hoon aur 4ohm ke speakers... usse kitni wattage milegi?? what would be the wattage with 24v12a smps?

[@farhankhan-dh2tu]

Thanks sir for power supply information I decided to buy but there was a power complaint for 10amp user now I know 20amp is needed

[@kosheronlynobacon1542]

Can't understand half of what you are saying. I still understand enough to respect your review.

[@sujaykayal5154]

Sir... tda 7294 me 4ic me Bridge karke 200+200 total 400 watts ka kit k Outdoor me kesa performance karega .. .. please bataye..

[@SC.243k]

Fantastic work 👏👌 thanks my friend👍

[@amplifier_tech]

Sir board toh accha hai aur aapka homemade speackers bhi ache hai thank you sir

[@amitrajput4574]

Sir mera pas 2 board irs2092s500w mono ke h but un boards mai carrier frequency change krne k liye koi preset nhi hai
Agar mai un dono board ko bridge configuration mai chalunga to koi vesling jase sound to nhi aayegi ???

[@WandeRMOTO]

one request.
please attach volt& meter on dc line to know the wattages

[@mdabidhasan8481]

sir mere pas ZK1602T amplifier hain Tda7498E ic wali. is amplifier me 24 volt 10 ampere power supply use karta hoon 8 ohm 100 watt speaker ke sath...but jab full volume kartahoon amplifier me or phone me tab audio atak atak jata hain... kyaa ye problem power supply ke low voltage ki karan hota hain? power increase karne me ye problem thik ho jayega?

[@rnikarmakarrnikarmakar3009]

You are the best teacher sir ☺️☺️☺️☺️

[@vanimarsingh1682]

Sir I have 2x 130w 6ohm Panasonic speaker boxes pls tell which amp good for it

[@sankarmaity6674]

Sir ji ye board bohot accha laga mujhe. 😊

[@j.r.soundsoundreleted.2275]

Sir car ma 12volt battery supply sa chalane ke liya konsa board lagaya subwoofer 100watt 2.1 ho ve chlega please reply

[@exislaamnowbeinganinsaanah3302]

These types board provide with wireless remote or without remote?

[@ravibhushan2535]

Hello sir 5.1 ch audio system installation ka details video banaiye...jaise hd audio Rush 5.1 me kon sa speaker use karna hai..

[@ucg8993]

Sir 2sc5200 pair wale board me jo drive ke transistor lge hote hai (c2073 pair ) to kya usski jaghh 5198 aur 1941 transistor lga skkte hai ???
Plzz replyy.
Plzzz
🙏🙏🙏🙏🙏🙏

[@amitrajput4574]

Great Sir ji...
Sir 38n20d MOSFET ki jagh fch041n60e MOSFET lga skte h kya ??

[@sujaykayal5154]

Sir me fst time ek outdoor k liye 400 watts amipifer use karna chatahu.. to 7294 4 ic me 200 + 200 watts power milega outdoor me

[@PeterAbt]

is it save to use with a 10S Battery? Could reach 42V which is a bit above the stated 38V

[@samohraje2433]

I think you're safe but i will decrease your battery by one cell to achieve 37,8 but as i tested, i've got for 5 dollars 2x100W amp and the maximum voltage is rated at 25V. I pushed 28 in to it and it handeld it just fine and i think it gave me a little bit more power also.

[@kishorupadhyay1259]

Sir I have one old Sony MHC-RV20 Mini HIFI component system in working condition with matching bass reflex type speakers boxes SS-RV20 (three way 3 unit woofer 13cm, sub woofer 13 cm and tweeter 5 cm all cone type with nominal impedence 6 ohms). As per user manual the amplifier section of the system is with DIN Power out put (rated) 80+80 watts (6 ohms at 1kHz. DIN), Continuous RMS Power output (reference) 100+100 watts (6 ohms at 1kHz. 10% THD).
Can I add additional sub woofer box to this system along with the existing speakers ? If yes then please guide. Also if I want to use the existing speaker boxes with some other audio amplifier with or without additional sub woofer then also suggest one good amplifier for home use. I like to listen to almost all type of music especially ghazals and indian an western music.
I do not have much knowledge of electronics but I watch your videos almost regularly it helps me update my understanding of audio electronics. Shall highly appreciate your guidance. Best Wishes.

[@diydudeindia8264]

Awesome 👍 Amp and Excellent 👌 Review

[@atifjavied3226]

very nice and informative video , plz recommend me 3251 or 7498E board . i wand to use LG subwoofer 6 ohm and 2 spkr 4 ohm, which one work best. thanks

[@mrinalmishra9123]

Same specifications k sath single IC mai yeh board banana chahiye home use k liye 2.1, without potentiometer, sath mai high quality preamp or tone control with Sub gain, frequency, mid and high controls use krke, safe bhi rahega aur full potential ke sath output bhi acha ayega. But Indian manufacturers aisa kuch krte hi nhin dikkat ye hai

[@mtmultitalented6269]

Sir 12v car battery se boost converter se 36 v pe chala sakte hai

[@ArunSharma-jd9ip]

I must like this item how should I get with its matching smps?

[@djsound2619]

Sir es board me acha kitna volt or kitna ampear ka smps Dena best hoga

[@jayantakhatoniar2322]

Sir without using subwoofer(350W) point can I play 220WX2 output continuously. As I will make subwoofer and tweeter output by using Dividing crossover network from this 2 output only. Or please suggest extra 200X2 output Class D amplifier model if it fails to perform.

[@aslammukadam7245]

sir I need substitute of Philips FWD 18/98 Amplifier All spec. are available on net
Please suggest me the best amplifier with cross over and other things
Thank you

[@user-md7zj7ud4s]

How many watts and how many ohm subwoofer and how many watts and how many ohm speakers do I get perfect sound in this amplifier? Even my speaker and amplifier will not get any pressure.

[@DuroLabs85]

Great Video as always 🙏👍👍

[@DEEPAKSINGH-ev5xw]

Sir i saw a tpa3116d2dadr ic in a board but it has only 16pinouts.can u explain?

[@niranjanmajhi129]

Nice explain sir

[@itz_revotorq_dbswr]

Super bhai 😎😎

[@maacreationsandrecreations6988]

Please describe about a good car audio solution with tweeter,woofer and subwoofer and the physics of this section of audio

[@anshuyadavsitaram7053]

Sir try out ink occen sub woofer 100w its good or worst I seen the board is filter less so is good or whatever please review it

[@AjeetSingh-wj7rn]

First of all thanks to sudhir sir for suggestions mind blowing product
Now point to be noted before purchasing for new customers
Pros-
1 . Sound quality is high end no doubt better then lm3886
2. Very compact installed very easy
3 . Bass treble very clear and top notch
4. No pop up sound
5 . Complete board and audio source sufficient
6. Most power full
Cons -
1- not for more than 4 ohm speaker
2. Required little bit costly power supply
3 low grade Bluetooth but sound quality gud not top notch
4. Legging Bluetooth
5. Missing hdmi port
6 . No extra switch for select input source
7. App control but not easy
8 . Not repairable
Conclusion:- no doubt most power full high quality sound
Recommendation ~
Using for home
6.5 inch gud Componant speaker for channel
12 inch subwoofer upto 400 watt

[@WhatIThink]

Thanks

[@nageshwarkale7579]

Can use this board for wagnor cng 2022, 250 wx4 speaker, 600w subwoofer

[@EasSsyPlays]

i recently ordered this amplifier but in this board has 18-38v power input.
So can i use 17.5v for below 30w speaker?

[@coolmonkey5269]

is sub frequency crossover working

[@theboringbug4161]

Sir isme jo ic lagi hui hai wo kaha se khareed sakte hai?
Ic number - 3251

[@biplabmistry2360]

Sir dexa 5200 1943 ke 2.1 amplifire ki review karenge plese . Ap ki ray bohothi help karta hai

[@technicalsoundzone]

Sir TPA 3251 amplifier ke sath doogesound ka 3way speaker chala kar dikheya

[@NeedToTech]

sir mai app ko bohut bara fan hau
mera ek chota sa query hai
Ink202 InkOcean Ink202 2.1 50 + 50 + 100w Class D amplifier
without bluetooth mai ya lena ka soch rahu tho ya board kaisa hai
thodi bataye please

[@beststatus9887]

12 volt 10 ampiyar ka transformar hai mere pas us maine kitne ki audio amplyfare bord use kar sakhte hai pls mereko batao sir pls🙏🙏

[@ahinsaknisargan6861]

I am watched your book shelf speaker video, I am waiting your subwoofer box making video

[@asgharshahidlvvb8125]

Nice video.sir ap reply me.8+8 transistor Ka amplifier ho1943ur5200 Ka to wo kitny ohm Ka amplifier ho GA sply Hy 45+45.sir plz reply me thanks

[@DeepakSharma-gi2zi]

Bhaiya stk 4141 me mic ka connection kaise kare us prr video banaiye saath me pre output ka connection bhai

[@souvabnandy9836]

Hello sir, kiya Mai 2.1 channel mei extra 2 speaker aur ad kar sakta Hu kiya, Matlab 1 channel mei 2 alag alag speaker box connect kar sakta Hu ??? Please bataiye ga sir, I’m waiting for your reply 😅

[@zipitup9861]

Sir i have most important question CAN WE USE REMOTE??

[@giridharisingh7881]

Nice information sir
But still I want to know kitne inch ki subwoofer chala sakta hai like 10" 12"

[@tayyabalimohsin8783]

Bro mere pas ye amplifier h or me is pe L,R pr 4 speaker driver or 2 tweeter pr chlana h wiring diagram bta den. Both sides me 6 driver hn

[@tapasghosh1237]

Very good amplifier

[@vinod7616]

hello Sir i have connected Sony 12inch Subwoofer , i am not getting the expected BASS , i am using 36V 10 Amp power supply.Need you help urgent

[@anshuyadavsitaram7053]

Its really good amplifier board its suitable in 40 percent volume in home its really very power full board
This board not for beginner 😶
Because board is using high volt and ampere

[@DeepakSharma-gi2zi]

400 watt me ek accha sa board suggest kijiye

[@djmaheshmixingpoint7865]

Sir ye jo iska total output hai ye 220+220+350 ye 4ohm pe bataya hai ya 8ohms pr please reply

[@WhatIThink]

4 ohms

[@rsraryansvlogs467]

Sir is side par buy ka option kaha hai...

[@shahnawazkhan-hq7in]

Is it possible to connect two 12" speaker ... And if so than what would be the power requirements?

[@BM-jy1tk]

Yes i am playing 100 watts on different board good bass for home and i am playing 37hz sound amazing on jbl 300watts

[@kashiflatif4781]

Hello bro nice information pr NCS ki konsi video ha???

[@rnikarmakarrnikarmakar3009]

Love you sir 👍😘❤️❤️❤️

[@jcsudeshchannel8224]

Sir good morning i am gaining my knowledge with your video sir in last last video you have 100 watt amplifier pcb are you ready sell and what is the cost vthanks

[@sabankumarbarik4041]

Sir Amplifier on off time pe pop up ko bandh karne ki circuit banayiye

[@EaglesAiWorld]

350 watt rms subwoofer ke liye best amplifier konsa he

[@gurdeeprajput4504]

12v dc to dc 38v converter konsa aur kaha le

[@AJAYDHARWA]

सर्, इस एम्पलीफायर के लिए कोनसे स्पीकर ओर सुब बुफेर लेना चाहिए , कृपा5 बताये

[@b.ke-world8864]

Sir DJ toing bass treble board ke bare mein detail video bataiye 🙏🙏🙏🙏

[@EASY-INFO-VIBES]

सर जी क्या इस बोर्ड को ब्रिज मोड पे कर सकते हैं अगर हाँ तो कैसे होगा और 8 ओम पर कितने वाट का पावर देगा और 4 ओम पर कितना देगा

[@zalaumesh3583]

Sir 3251bord ke liye sinilink aap kese instol kare

[@sizzy7549]

Plzz make a video on xy-ap50l stereo amplifier

[@ajinkya296]

@What I Think , Can I add 4 (4 Ohms) speakers to each channel in the combination like 2 speakers in parallel that gives 2 Ohms in each pair and these 2 parallel connected speakers are then connected in series to get total 4 Ohms. Note: each speaker is of 40 watt RMS and peak 250watt and 400W RMS DVC 2 Ohms subwoofer. Does this board handle these 8 speakers + 1 sobwoofer... I am going to use 36V 17A power supply from InkOcean

[@WhatIThink]

Yes...

[@ajinkya296]

@@WhatIThink thank you

[@sujitghosh5856]

Hello sir i am from kolkata. I have freedo 8" duel voice coil 775+775 sub woofer. Can i connect this xy350 audio amplifier? I would like to buy this please give a link for buy this from online

[@qaisarali97]

Lajawb information

[@tusharroy1606]

8oh 60 w woofer chalane PE koi dikkat hoga

[@minsa_gamer841]

Hi sir plz tpa3116d2 2.1 k liye bandpass 6th order enclosure 8 inch subwoofer k liye kesa rahyga i am confused about enclosure becoze i like deep bass plz guid me n reply me thanx

[@deepaknanda1113]

Did u made this enclosure...

[@Nur7777777777]

Sir, Data sheet confused me. If I want to run this amp in 2.1 channel then How many watt speakers should be installed in Left, Right and Subwoofer channel, it may be 2 ohms and 4ohms. For 2 ohm.............
For 4 ohms............
I have 15amp 36v smps.
Sir plz reply

[@Partybox710_India]

By using 36v 15amps supply, you can easily connect 2 "12"inch @2ohms or 1 single subwoofer @4ohms. For left and right you can used any speaker ranging from 6inch to 12inch, but keep in mind that by using 6inch speaker/woofer the ohms must be at least 8ohms and volume must not be more than 60% or else you would fried up your speakers..

[@fabiogiehl2627]

@@Partybox710_India I Have 2 Ohms subwoofer, it fit?

[@rajeshchauhan442]

Good morning sir jo tpa 3116 board hai usme kitna volt amp r de sir please reply me sir.

[@WhatIThink]

19 volt 10Amp

[@josephsabocohan4311]

Hi.. gud evening… can i ask what is the power Source your using??? Or can you link me .. of where i can buy it?? Tnx again & more power & knowledgeable Videos… GODBLESS🫡😇

[@ak-48vlog40]

Hamko ye batae ki tpa3116 d2 amplifier ko kamse kam 8ghanta chalna hai to kitne ah ki battery chahie please reply

[@WhatIThink]

Medium volume par 50AH

[@ak-48vlog40]

@@WhatIThink 😀😀😀😀😀😀😀😀😀😀😀😀thanks

[@csfourier]

What is the small board on left side of this amplifier??

[@WhatIThink]

Power supply

[@soumyaranjanjena3155]

Sir app inkocian 502m amplifier board ka review kari ye please sir

[@sishirbose8957]

Subwoofer 350 watt kitna inch ka hona chahea?

[@maacreationsandrecreations6988]

Sir I've a 25watt 8ohm 8inch woofer. Please suggest a perfect amplifier and audio decoder solution for this only woofer speaker so that it will work flawlessly without any type of vibration,load,heating and noise

[@nisharaju4072]

Bro you can use tda8932 mono amp board if you have only one speaker.

[@jakk2ahao]

Can't find coupons code?

[@sanjupatel2194]

Doogesound website se kese oder kare

[@salehmohammad1394]

Greetings from Bangladesh..Bhai I love to listen 90s' heavy metal & hard rock music.. n I want to get a new amp for my stereo 3 way speaker system.. I m confused to select the amp in between Class AB amp STK 401-101 and Class D 3255 amp.. so please give me a wise suggestion to select a amp between AB & D to be reliable n deep in sound.. thanks.

[@WhatIThink]

Use class AB

[@karasangami9379]

ગુડ 👌👌👌

[@pwnjangid]

Boss 12volt 50amp ki powersupply chlegi kya?

[@WhatIThink]

No

[@ticabhay3028]

Sir आपने 100w ka amplifier board banaya tha vo mujhe kharidna hai mai use bana nahi sakta sir kripya ise उपलब्ध कराने में मदद करे धन्यवाद

[@dashrathds9337]

Sir is bord ki RMS power kya he

[@deepakgond4475]

Hello sir es bord ka bass badhana chahte h kaise hoga

[@allfacts3207]

Sound king sk 25000 vs tpa 3251 amplifier 3way box qwerty and aotput konsa betar please answer 🙏♥😀

[@allfacts3207]

Please answer 🙏

[@DeepakSharma-gi2zi]

Stk 4141 me kitne ampere ka transformer suitable hoga bataiye

[@WhatIThink]

3 amp to 5 amp

[@musicmotivation6021]

If we bridge it's two stereo. Channels then what should be. The ohms load plz reply sir

[@WhatIThink]

It is already in bridge mode