nice work. i like how you pay atention but... you need for that 5.1 amplifier few things : 1: power supply is not enough even for one chanel . you need 24v power supply and 15A minimum 2: you need some active filters there for each chanel in specialy subwoofer you will habe a big improve sound better than much home theaters 5.1

@TechRallyofficial

Жыл бұрын

Yes, selecting a right power supply is important based on application and speaker ratings, for me 12v 5A is enough for small room you won't believe me it works really well i haven't seen any issue with it ,since its a Class D amplifier it is very power efficient, I am using only for desktop 5.1 output which has built in active filter so passive filter is not mandatory but adding it improves quality.

@GeoBass-89

Жыл бұрын

@@TechRallyofficial yes, but if you put bigger power supply you Will improve much quality sound. Good job anyway

@TechRallyofficial

Жыл бұрын

Thank you 😊

I feel using a arduino micro just to run an ARGB led ring light is kind of wastefull, so many pins are not used! Maybe program an AtTiny85 for just running the ARGB leds?

@TechRallyofficial

2 жыл бұрын

Yes, Using Arduino Pro Micro just for ARGB LED is not cost efficient, you can use any cheaper Arduino boards..😀 Thanks for watching...😉

@yogeshsinghsonigra4054

Жыл бұрын

You can program alexa in Arduino

@TechRallyofficial

Жыл бұрын

That is not possible bro..

Nice work, I did a similar project, you may need a fan if you want to reach the full potential of those boards at 24V the heatsink is not sufficient.

@TechRallyofficial

Жыл бұрын

Great, yes fan adding fan will be a better option 👍 😀

this is an interesting video , very recommendation to watch

@TechRallyofficial

2 жыл бұрын

Thank you 😊

Can u explain which one is the subwoofer out and how many watts actually it is?

Can you make a 7.1 with audiophile components having 100 watts output per channel at 8 ohms? To make it interesting we can add the ESS9038Pro DAC board also in the unit. I can pay for the entire setup and your expertise.

@TechRallyofficial

Жыл бұрын

Sorry currently i am not doing this service, may be i will try in future, Thank you 😊

Sub ❤ nice work! Keep it up

@TechRallyofficial

8 ай бұрын

Thank you 😊

Bro, i have made a similar project., But i am not getting enough bass while playing films with vlc, 123player etc. The bass i am getting is very low ( from center/SW port ). Do you know what must be the problem?

@TechRallyofficial

2 жыл бұрын

This a common problem with PC audio output, you need have the realteak audio driver and in that you need to enable Bass management and enable room correction in that increase the gain for subwoofer.. THANKS...😊

@sreejasajeev-artsandlifest8321

2 жыл бұрын

@@TechRallyofficial . Bro it worked⚡⚡⚡⚡. Thank you soo much 🥰

@TechRallyofficial

2 жыл бұрын

Super bro..✌

@diytricks7234

Жыл бұрын

I think it depends on the sub you are using, normally the PC should be able to generate the required signal

Nice ! What's that thing of boAt you used?

@TechRallyofficial

2 жыл бұрын

Thanks, It's 3.5 mm audio cable

You have done a great job keeping everything clean and organized. Kudos, and keep it up! 🤍

@TechRallyofficial

Жыл бұрын

Thank you 😊...

There are no links in the description for the parts you used to make this? Though the video mentions that such links would be in the description? Can you provide those links as a comment, maybe? Thanks. This is an awesome project.

@TechRallyofficial

Жыл бұрын

I will update and comment here Thanks

@kayjay4561

Жыл бұрын

@@TechRallyofficial Thanks. In the mean time, would it be possible to provide either a link or the specific brand name for the 100k 6 gang potentiometer you used in the video?

@TechRallyofficial

Жыл бұрын

The one i used was not available online in India now, i brought it on aliexpress below is alternate component MASTER TYPE 100K ohm 6 gang potentiometer amzn.eu/d/bjp4KsY

@kayjay4561

Жыл бұрын

@@TechRallyofficial I can't find this where I live, so I am going to do something like this - kzread.info/dash/bejne/hp99u6ejgsecocY.html. Do you think this will work? Thanks.

@TechRallyofficial

Жыл бұрын

Even small force could damage the carbon in potentiometer, its not worth the effort also volume control will be uneven. Try local amplifier shops to get. If you have access to aliexpress in your country it will be better option to get from there...

i have a question , please answer me, if i have 3 amplifiers like that need 19v 4amp per amplifier, can i use all three in only one 19 v adapter

@TechRallyofficial

2 жыл бұрын

Class D amplifiers are high power efficient You can use all 3 in one Adaptor, If you use high power drives for all channels you may require high power Adaptor.

@ixrvalor0812

2 жыл бұрын

@@TechRallyofficial my question is if i have 19 v adapter 9amp , will the 9 amp divide by 3 for the 3 amplifiers or every each one will get 19v 9amp

@TechRallyofficial

2 жыл бұрын

Power will be divided based on load.

@yogeshsinghsonigra4054

Жыл бұрын

Current will get divide in all three amplifier, each one will receive 19v 3 ampere

Hello, I have a Question. I have tried a very similar setup, but whenever I try to plug in 2 cables there will be humming/buzzing nosie. The sound will work but the noise is very loud? What can it be and how to prevent that?

@TechRallyofficial

5 ай бұрын

This might be because of your SMPS power supply or poor grounding loop in your audio source. Try reducing the gain in amplifier board potentiometer. And make the audio cable doesn't interfere with other display or power cables.

Can you give me master volume wirings diagram???

@TechRallyofficial

Жыл бұрын

Below the link for 2 channel, same method us can use for all 6 channels, refer the image in link, techtalk.parts-express.com/forum/tech-talk-forum/58484-adding-volume-potentiometer-to-amplifier-board

can you please explain what does that large potentiometer for ?

@TechRallyofficial

Жыл бұрын

For Master volume control..

@simtcr

Жыл бұрын

@@TechRallyofficial I did not understand the wiring of it, do you mind sending a diagram or explain it here please?

@TechRallyofficial

Жыл бұрын

The large potentiometer is called as gang potentiometer its just ah noramal potentiometer group to geather to control all 6 channels volume to geather, its actually a group of 3 potentiometer containing 6 pin each below the link for 2 channels control refer the image in link, techtalk.parts-express.com/forum/tech-talk-forum/58484-adding-volume-potentiometer-to-amplifier-board

@simtcr

Жыл бұрын

@@TechRallyofficial thank you, in my case, I only have one amp board (same board as yours) which I want to control master volume. to INPUT SOURCE, does that mean the 3 pins on the amp where I will be connecting the Bluetooth audio player? to AMP channel (ch1 and ch2), does that mean where I connect the speaker from the amp?

@TechRallyofficial

Жыл бұрын

In that 3 pin one will be groud and other 2 pin will be input to amp, ground pin should be connected to the left side pin of potentiometer and other 2 pin will connected to the center pin in potentiometer and input audio source will be connected to right side pin of potentiometer..

is it not TPA3116?

@TechRallyofficial

7 ай бұрын

Its TPA3116

Do you use 5 amps? How you set the control to center and subwoofer canals in a single dual channel amp board?

@TechRallyofficial

2 жыл бұрын

Yes, i use 5A power supply The board has the gain control for each channel, using that u can control center and subwoofer channel separately...

@rawgen

2 жыл бұрын

@@TechRallyofficial and 5 boards?

@TechRallyofficial

2 жыл бұрын

Each amplifier module has 2 channel, so you need only 3 module for 5.1 ch output

What's your 5.1 price if any buy this directly.

@TechRallyofficial

4 ай бұрын

Sorry i am selling any thing currently.. Thanks 😀

Hi can u make one for me? What’s the price?

@TechRallyofficial

11 ай бұрын

Sorry i am currently not selling anything for now, i will try to do in future. Thanks 😀

12v 5 amps not at all enough.

@TechRallyofficial

2 жыл бұрын

Its only class D amplifier, which will not cosume more power like transistor based amp, I am using this on daily basis so far i haven't seen any audio distortions.. Its recommended to use high power if you are using high power subs.. Thanks 😀...

@aswinsura3851

2 жыл бұрын

@@TechRallyofficial what ever it is but that board is rated at 100w+100w and u have 2 of them which means total power consumption will be 400w if the efficiency is 100%.yes its class d chip which means that clipping feedback ckt and build in to it.if u connect 12v 1a will also work with out clipping but relative power output will significantly lower.

@TechRallyofficial

2 жыл бұрын

100w is just a peak power it doesn't mean it consumes 100w at all time, Even if you use at high volume it consume only 40w max if you go maximum 100W than it is more that sufficient for even a big house and neighbours to complain about loud volumes. Selection of power supply is important also should be based on your application. Thanks...

I am still waiting!

Please reply brother , I have some work for you.

@TechRallyofficial

Жыл бұрын

How can i help you

Can you make it for me

@TechRallyofficial

Жыл бұрын

Sorry currently i am no selling anything, but in future i will try. Thank you 😊

So basically u are using your pc as a decoder.. Then amplifying each channel comming out from the pc.... Great job... But this can only give 5.1 out put if you have a pc with you....and also using aurdiuno for led was an overdoing. 😅😅

@TechRallyofficial

7 ай бұрын

Exactly yes... Aurdino was lying in shelf for long time it needs some use..😝 Thank you 😊

5.1 channels and 2.0 input. what are you doing?

@TechRallyofficial

Жыл бұрын

There is no 2.0 input, i used 3 amps each has 2 channel and 3 audio input jacks each 2 channel, 6 channel output form pc via 3 male to male audio jack cabe each 2 channel. This is pure 5.1 audio.

@nvk1630

Жыл бұрын

Ok that good bro, but your connecting bluetooth only 2 channels.

@TechRallyofficial

Жыл бұрын

Oh ok now i got your point, just for demo i connected via mobile for 2 cannel, subwoofer + center speaker alone will work. That only for demo because i dont have 5.1 source to test on table, finally i connected to my pc for 5.1 source... Thanks

@nvk1630

Жыл бұрын

@@TechRallyofficial you should use "HD Audio Rush" to decode at the input, and it is called one av receiver.

Sir hindi main banao aur jyada like milega try karke toh dekho ☺

@TechRallyofficial

2 жыл бұрын

Sry, Can you please translate in English..

@sonucae

Жыл бұрын

@@TechRallyofficial sir he is saying "Please make videos in hindi language. you will get more views".

@sonucae

Жыл бұрын

Bro language is not barrier for such nice videos. video itself is self explanatory. (Bhai video bohot accha hai hindi english ki koi baat hi nahi hai ).

@TechRallyofficial

Жыл бұрын

Thanks bro for translation and support 😊

No cooling fan 😮😮😮😮😮

@TechRallyofficial

11 күн бұрын

Initially i planned include cooling fan but while testing it dosen't produce any heat, because it as more efficient class D amp and i used only 12v 5A power supply It my primary amp for my PC and its amazing

This is not a 5.1 amplifier ...there is only 4 channel and power supply must be 19volt - 24 volt

@TechRallyofficial

Ай бұрын

I used 3 Amplifier modules each has 2 channel, the board works from 12 to 24v.. I wont fake or lie anything in my videos..

@abhijitsarkar6960

Ай бұрын

​@@TechRallyofficial.....I am sorry to say I didn't see the 3rd amplifier which you used one on top of the other 😶

you said its 600w. its no where close to that maybe 25w at best. thanks for being a liar.

@TechRallyofficial

2 жыл бұрын

Sorry for not cleary mentioning, Peak power is different than power consumption, i used TDA3116d2 based amplifier boards which has total of 6 for each channel you can search in Google for power rating. I used 12v 5vamp power supply which is more than enogh for my home use since i have only small speakers.

Good job! Bro how can I contact you I have some doubts

@TechRallyofficial

Жыл бұрын

Thank You 😀, you can add your questions in comments section