As usual! Where is all the needed information e.g. what are the potentiometers doing (volume and low pass frequency?), frequency range, voltage, it looks like you're connecting the speaker directly to this PCB but since it's a preamp that's not the case. And finally, where is the schematics, not the PCB layout, just the schematics - because there's non on the link provided below, it is just a PCB diagram.
Well I did it, according to schematics... the problem is that is really noicy! I have connected this preamp to a mono amplifier and I had to adjust the gain to almost minimum to reduce this noise! Did I do something wrong? It is just a problem with a ground loop, or is a problem of impedances? What is the output impedance of this preamp? Or how can I measure it properly? And it is another issue... I did not find the volume potentiometers presented in your video... mine are really big! On the PCB board that I have built, there are 6 pin connectors instead, and my volume potentiometers are... external, connected through wires... Thanks!
How do I connect this input of this low pass filter from my stereo CD player that only has speaker outputs red and black 2 wires out not three wires. I have one of these and want to connect it to my hifi that doesn't have subwoofer output and no line output so only 2 wires output thanks
I am satisfied with the music 🎶. It disturbing I can't concentrate on what you are explaining. Next time before uploading a video. Try to think about people's. We are here to watch what you are doing and not to listen your music disturbing music.
Diagram pdf me ho to printout sahi size me aata hai. Uska color bhi black & white hona chahiye. Parts list bhi nahi rakha hai. Overall incomplete video hai aapka.
Ya don't need power for low pass filter So it's a pre amplifier with bass control cus it's not good enough to drive sub lmao 😂😂😂😂 stop hiding your amplifier
![Noob To Max With DRAGON REWORK In Blox Fruits [FULL MOVIE]](http://i.ytimg.com/vi/LnBMOinoOvA/mqdefault.jpg)
For the Diagram
electronicshelpcare.com/low-pass-filter/
Tingkiu soumat
I can’t hear the woofer sound ,hence also the quality of filtering due to your bad background music👎🏻
India aaye huye ho sir aap .....🤔👍
Background music sucks, its to loud and annoying ....
Good 💯🌹👌👍❤️
As usual! Where is all the needed information e.g. what are the potentiometers doing (volume and low pass frequency?), frequency range, voltage, it looks like you're connecting the speaker directly to this PCB but since it's a preamp that's not the case. And finally, where is the schematics, not the PCB layout, just the schematics - because there's non on the link provided below, it is just a PCB diagram.
Hy. . is diagram pr 4558 chalenga single suply me,.
Plizz reply dena ..
Well I did it, according to schematics... the problem is that is really noicy! I have connected this preamp to a mono amplifier and I had to adjust the gain to almost minimum to reduce this noise! Did I do something wrong? It is just a problem with a ground loop, or is a problem of impedances? What is the output impedance of this preamp? Or how can I measure it properly?
And it is another issue... I did not find the volume potentiometers presented in your video... mine are really big! On the PCB board that I have built, there are 6 pin connectors instead, and my volume potentiometers are... external, connected through wires...
Thanks!
Use another power supply for low pass filter
frequency response too bad. its not suitable to use subwoofer
Can you connect speaker out from amp to input of this ?
How do I connect this input of this low pass filter from my stereo CD player that only has speaker outputs red and black 2 wires out not three wires. I have one of these and want to connect it to my hifi that doesn't have subwoofer output and no line output so only 2 wires output thanks
black one for ground and red one for 2 side
Thanks friend
please visit for Speaker protection
electronicshelpcare.net/speaker-protection-circuit-diagram/
@@electronicshelpcare thanks
it says LIN/Ground/RIN on the input side so how do i connect the red and black. thanks
Thank you for sharing diagram and pcb
Buen proyecto, gracias por compartir
bhai ei tar price koto ??
Thanks for the PCB... the diode is 4700, right?
Please visit for circuit diagram
www.pinterest.com/electrohelpcare/pins/
bakit nagbackground music k e content mo pagawa ng speaker
I want this board. please price
I ordered online.,when I tested it.,directly to my cellphone..it didn't work.,so I'm confused.,what's wrong.,?
What do the potentiometers do?
Very good
I am satisfied with the music 🎶.
It disturbing I can't concentrate on what you are explaining.
Next time before uploading a video. Try to think about people's. We are here to watch what you are doing and not to listen your music disturbing music.
এই স্পিকার টা কেমন মানের?
Sir mere ko kharida hai kitna price hai is filter ka
Diagram pdf me ho to printout sahi size me aata hai. Uska color bhi black & white hona chahiye.
Parts list bhi nahi rakha hai.
Overall incomplete video hai aapka.
Frequency range??
Not low pass filter, the sound have high
How to modify it for 20hz to 400hz..
Subwoofer tar price koto? 200 watt load nibe?
ভাই আমার কাছে একটা সেইম সাব আছে এলজির। ১০০ ওয়াট।
Sir, kato wat registered use korbo please bolben?
Working or not?
Why that cheasy music, cheap crap as the music?
Sir I am interested please send me schematic diagram and pcb designe thanks
Tolong matikan dulu back groun musiknya yg di tes TDK bisa dengar
Ya don't need power for low pass filter
So it's a pre amplifier with bass control cus it's not good enough to drive sub lmao 😂😂😂😂 stop hiding your amplifier
Background music band karo aur real sound ka video upload kije. Bekar zindegi 🤣🤣
Buy link
Terrible background sound...
manda para nós uma amplificador potente de dois transistor 5200 e 1943 fácil 👍
Sir pano po yan i connect sa amplifier
Itu psu nya pake 1elco ya
Good
Pls send pcb diagram
Nice
Sir kha s buy kra
khud se banae bro mere channal per bhot aasan daigram hai
Muito bom
Link
tnx s infor.
Diagram video dijiye sir
Api obagen Godakdewal igenagannawa thanks
Welcome 😊
Please visit for diagram
electronicshelpcare.net/speaker-protector-circuit-diagram-using-ne555n/
How much
electronicshelpcare.net/led-music-level-indicator-circuit-diagram/
Bng aku punya kaya gitu tapi ko ga nyalah ya
It only gives audio output to amplifier for bass. It can't drive the subwoofer.. You liar.. 😒😒🔫🔫🔫
Sir please diagram dijiya
electronicshelpcare.com/low-pass-filter/
@@electronicshelpcare thanks sir
@@electronicshelpcare sir,
Register kitna wat lagana ha?
Component list dijiya na sir please
beghround musik
Please speak diagram
electronicshelpcare.com/low-pass-filter/
Nice