@@tlmeena4256 pls. Do not buy this amp bro it sucks i got a damaged product. It came in a damaged package and the audio cable was cut and the amplifer doesn't even work.pls. do not buy
To avoid extraneous noise, it is necessary to break the "earth loop". In the bluetooth module, it is necessary to unsolder the resistor with zero resistance in the GND-AGND circuit. Or use the voltage for the bluetooth module from another power source. Here is an example of how this can be done: ua-cam.com/video/D96ZATMz6nk/v-deo.html
What's happening is that the ground return from the audio cable has less ohms than the power supply gnd. So the module is going to ground via the audio cables and you hear these sounds in the speaker. You can hear the sounds change the display blinks(change in current consumption). Best solution is to power the decoder card using a 5v mobile charger.
bro I watched the video but the circuit pcb are different in mine. could you please guide me in detail what I am going to do to solve this issue. because I am so stuck.
hi, I have a vintage car with the original amplifier. For you will be possible to use this board just for amplifiing the output of the existing amplifier? i mean , in thethe 3 wires connection ( input of the board) can i connect the speaker output off the old amplifier in series??
Yo tengo el mismo y nunca me imaginé que fuera tan potente me levanto por canal 2 bajos es un par de 15" y otro de 10" y si los mueve bastante decente y también su par de medios agudos y super agudos y le tengo de fuente de sonido un ecualizador sansuy y es perfecto para este mini amplificador hace retumbar la casa con un sonido de muchísima calidad creo que el ecualizador le sube la calidad es un buen amplificador lo tengo conectado a 23,2v y 25 mil microfaradios en capacitores y jala bien
Friend ask me a question please, I'm building a sound and I intend to connect 4 5 inch speakers of 25rms each 8ohm, and I'm in doubt on which source to use, do you think a 12v and 10 amp switching source would work for pull the sound quietly?
automic sanitizer machine-FOR HOSPITAL AND MALLS ALL USING --pls support--PREVENT CORONA MACHINE OPERATE IN LEG..... ua-cam.com/video/6ivSa0GEh7A/v-deo.html pls LIKE AND SHARE subscribe support brothers
अब 7805 की करदो छुट्टी हमेशा के लिए उसकी जगाह CA-1235 मॉड्यूल ले और एक Hi-Link B0505 मॉड्यूल ले 1W का 4पिन वाला जो इनपुट 5v और output 5v से दोनो का कनेक्शन करे, फिर देखो कमल, noise हमिंग खर्र फर्र की जो आवाज है वोह 100 परसेंट बंद होजाएगी 100पर्सेंट
I also connected bt pannel as you did but its getting burnt after some days, some bt pannel start to change mode automatically or starts searching automatically, sometimes remotes stops working
hello I bought this amplifier, I want to mount it in a portable radio and I will power it with 14 volts with 4 3000 mha 18650 batteries (approx) in 4S, I am looking for suitable 3 inch square speakers what can you recommend?
Class D amplifier is the best
Yep they have good ifficiency and less heat
But class ab amp sub is the best
nope, i think class H is the best.
It's real price this board
@@tlmeena4256 pls. Do not buy this amp bro it sucks i got a damaged product. It came in a damaged package and the audio cable was cut and the amplifer doesn't even work.pls. do not buy
Its all fake, you will not get the power output what they mentioned.
Don't stepdown the same supply to 5 volt use different 5 volt supply or use mobile charger to power usb module it will remove unwanted noise
Modyul jal gyea na 😂😂😂
Crystal clear sound clarity
To avoid extraneous noise, it is necessary to break the "earth loop". In the bluetooth module, it is necessary to unsolder the resistor with zero resistance in the GND-AGND circuit.
Or use the voltage for the bluetooth module from another power source. Here is an example of how this can be done: ua-cam.com/video/D96ZATMz6nk/v-deo.html
What's happening is that the ground return from the audio cable has less ohms than the power supply gnd. So the module is going to ground via the audio cables and you hear these sounds in the speaker. You can hear the sounds change the display blinks(change in current consumption).
Best solution is to power the decoder card using a 5v mobile charger.
Or use B0505s no more seperate power supply no more buzzing or humming sound
bro I watched the video but the circuit pcb are different in mine. could you please guide me in detail what I am going to do to solve this issue. because I am so stuck.
ไอซีแอมป์จิ๋วxh-m543 เบอร์อะไรครับ
Hi, I bought a Tpa3116d2 bluetooth, and I connected a Grunding Audiorama 4000 to it. It splits the eardrums and has some crazy bass. Bye bye
Muy buen amplificador buena instrucción pregunta el módulo MP3 debe ser mudo o con audio yo triny
Super 👌👌👌 bro 👍🤩🤩🤩
what does the 7805 ic do?
It decrease the 12 to 35 volt to 5volt for bt module
Boom box banane ke liye acha hai kya kit?
Só tem 50w x 2 conforme o datashet em 24v
good
hi, I have a vintage car with the original amplifier. For you will be possible to use this board just for amplifiing the output of the existing amplifier? i mean , in thethe 3 wires connection ( input of the board) can i connect the speaker output off the old amplifier in series??
Yo tengo el mismo y nunca me imaginé que fuera tan potente me levanto por canal 2 bajos es un par de 15" y otro de 10" y si los mueve bastante decente y también su par de medios agudos y super agudos y le tengo de fuente de sonido un ecualizador sansuy y es perfecto para este mini amplificador hace retumbar la casa con un sonido de muchísima calidad creo que el ecualizador le sube la calidad es un buen amplificador lo tengo conectado a 23,2v y 25 mil microfaradios en capacitores y jala bien
Nice video, like it, thanks for sharing :)
Yo traigo el mismo equipo en mi vocho pero no supe que bocinas ponerle
Thanks bruh very helpful 😂
Friend ask me a question please, I'm building a sound and I intend to connect 4 5 inch speakers of 25rms each 8ohm, and I'm in doubt on which source to use, do you think a 12v and 10 amp switching source would work for pull the sound quietly?
Question,how does the wattage go? Is it increased as well?
Por qué le entra mucho ruido , es por la fuente o es por la etapa del Bluetooth ? Es un ruido residual , por favor explícame
I do miss low bass with this tda7498 chip. sounds very raw.
Mạch nối kiểu này 100% bị nhiễu nặng.
I'm going to buy this so first I see the sound quality
I am supplying 12v 1.5 amp DC. When I increase the vol. The power led starts blinking and the amplifier do not work properly. Please help
Better use 24volt power suply
deben poner parlante o woofer del mismo tamaño, nunca diferentes tamaños y mucho menos de diferentes impedancias ni vatajes
Modifed Antenna, DC12V and RCA ADAPTER INPUT AND OUTPUT
Bad noise between the bluetooth/fm/TF module and the amplifier. Maybe using coaxial cables per line in channel would eliminate the noise...
Whether I can give 3+3 parallel speakers (8ohms per channel)?
Transistor 7805 ic what tip41
I got this amp runing with an 18v 3.5 a laptop power supply cord and it sounds amazing. I'm using a mono mp3 module and i dont get that noise
Does it still work?
You should do somthing for ground loop noise
I connect the ground cable of bluetooth module into amplifier ground channel to erase the humm noise...
wah powernya kayaknya bagus nich,,,,
A este amplificador le puedo instalar un torna mesa ?
Tda3116d2 outpud mono100
50+50 stereo in single ic
why 5V on the bluetooth module with display? They writing USE 12-24V
the bluetooth module must be powered from a separate power supply and the interference will disappear.
How would this be possible? Options?
Where can I get all the part s to make one or where can I order them .I would like to know thank u
What is that mosfet???
It's not 120W. 35WATTS PER CHANNEL for 4Ohm - 19V (3A)
what is the wattage of speakers?
Nice ❤️
without signal, its too noisy...did I hear it right?
what is impedance of your speakers.
Sir can u help me one left side not working
Nice setup I bought the board but I can not find the Bluetooth BT-max anywhere the item was not available on Amazon. Do you know where I can find it?
Can you explain if is possible add amp to bt speaker
what is the price of your speaker's
And bro in dc power supply pls give the ground earth line to avoid high huming
😉
E a fonte de alimentação dc bro in dc fornece a linha de aterramento para evitar zumbido alto
hi , how remove noise the bluetooth?
You must connect the end of the audio signal cable to the metal frame of the smps adapter. amazing and simple result
Ye board direct 12 v battery se chal sakta hai kya or continue 10 hours chalane per hit hoga ya nahi
So it IS DOABLE❤
How many watts your speaker?
It's 50*2 watt ... single ic inside
automic sanitizer machine-FOR HOSPITAL AND MALLS ALL USING --pls support--PREVENT CORONA
MACHINE OPERATE IN LEG.....
ua-cam.com/video/6ivSa0GEh7A/v-deo.html
pls LIKE AND SHARE subscribe support brothers
Correct
Otimo projeto
How match prices THIS unit
link pembelian tpa nya dong gan?
Bro.. 2 woofer 8" (70watt) and 2 twitter 3".. Iske liye kaunsa board best rahega?
Ye board kaha or kitne ka milega
if the amplifier card is bluetooth, why use another bluetooth card? does not conflict?
IC. What 's the number?
My need a circuit, where find it....?
This video is a bass teat or what😂
Which country
El ruido de interferencia es del amplificador o de el decodificador bluethot?
Tem que fazer um aterramento do gnd pro negativo da fonte
Glich type sound kyoo ati ha
how to reduce that humming noise?
Change gain resistors and reduce the gain.
WHY DOS IT'S NOISY WHEN ITS TURNED ON? EVEN WHEN IT'S PAIRED ON BT?
12v Transform connection pannalma
Tpa3116nu മാച്ച് ആവുന്ന ബാസ് ട്രെബിൾ ബോർഡ് പറഞ്ഞു തരുമോ.
how do you do to control the volume without the knob
Bro can u fix for me it's not working
Can i run it on 12v 3amp adapter?
Sir His board me kitna amp transformer dena hai
Nice
अब 7805 की करदो छुट्टी हमेशा के लिए उसकी जगाह CA-1235 मॉड्यूल ले और एक Hi-Link B0505 मॉड्यूल ले 1W का 4पिन वाला जो इनपुट 5v और output 5v से दोनो का कनेक्शन करे, फिर देखो कमल, noise हमिंग खर्र फर्र की जो आवाज है वोह 100 परसेंट बंद होजाएगी 100पर्सेंट
Sir his board me bass treble kaise lagata he
Hello, this 7805 transistor, can I put 24v at the input?
Este amplificador aquece muito?
I also connected bt pannel as you did but its getting burnt after some days, some bt pannel start to change mode automatically or starts searching automatically, sometimes remotes stops working
What that noise in the background?
(7805 IC with Heat sink), What is it for and where can I buy it?
Mosfet what effect...please
10 inch 8 inch bajega ak sath
hello I bought this amplifier, I want to mount it in a portable radio and I will power it with 14 volts with 4 3000 mha 18650 batteries (approx) in 4S, I am looking for suitable 3 inch square speakers what can you recommend?
Nice video but quite a lot of noise that pass to the speakers...
I would like to add some range for the bluetooth.mine only works 5 ft.
Awesome
How mouch ...compelit. Price's....
How fixe this board trunoff bad sound in speaker
Coloca um modulo isolador b1212s 1w que esse zumbido vai parar!
Kalo mau pesan mini ampli ya gimana cara ya
12v dc tv setupbox charger apply it's ok or not ok
does it have the annoying voice saying that bluetooth is connected?
That noise is coming from the hi frequency power supply try to use a linear power suply
Nope. Its the ground loop
Can load 12inch 100w speaker
Price
Does it work with 12 0 1 amp transformer?
At high volume with relay circuit it throws pop ups