XH-M802 Passive Tone Volume Bass Treble Control Board Preamplifier Module. 

I didn't understand anything you said but I did understand everything you showed. Thank you very much.

Sahi keh ra he ho Bhai volume thoda Kam hai par cliyarity jabardast hai❤❤

Apki voice achi hai yrr❤

You are explain are so beautifully specially wiring connection good job

Mene sound system banaya hai channel p dala hai uska sound kafi acha hai 80w ka system hai oil gallon may banaya hai check maze ka cheez hai 😅

What about inbuilt amplifier Bluetooth kit? How to connect preamplifier with inbuilt amplifier Bluetooth board?

Bhai 2 amplifer board lga sakte hai kya??? Pls reply

COULD YOU TELL ME THE WIRING CONNECTIONS POLARITY ON INPUT AND OUTPUT TERMINALS PLEASE?

Sir puraane intex ac current wale 2.1 speaker me bluetooth aur 7805 kaise lagau? Plz help

I have questions boss ye 802 mene b order kiya hai china de Pakistan isko bina power k chala skte hai lekin dusre jho power p chalte kya uske sound may b yahi masla ayega ya nhi mre pas same board xh m543 hai usk liye mene ye wala 802 order kiya hai lekin apne sound slow hone ka kahan to torha mayosi hva

Isko apne kitne volt ka power diya hai?

Sir, can you tell me how much DC volt is required for running the preamp.

the problem is the sounds volume is getting weaker

05:46 thats why there are specific cables with those connectors

Ништяк!

I have tda 2030 5.1 channel board ,can i use this.

Hlo bhai iska volume bhahuth kam he volume badanekeliya kya karum pls replay 🙏

maap tanya kalau nambah preamp mic gimana om

Signal ke hai two ke liye

Bro iss k sath VU light meter board connacation karke doo plsss vai . Pls

Please make a home theater

Cum noise kanha hai. Vedio mein sunai de Raha hai

Who notice that in th second audio output conector's screw was dancing

KA2284 vu bluetooth connection video

😂😂😂😂😂😂

Bro iss k sath VU light meter board connacation karke doo plsss vai . Pls