it is very unclear but it seems to be a somewhat basic Class B current multiplier - so the volume is very limited. That's why you need a very low speaker impedance. Are the transistors for switching or optimal for amplification - I suspect the former which makes them unsuitable. As well the soldering/connections are quite unsuitable for a high current circuit
Oye bro pq tienes tanto hater si eres muy bueno haciendo amplificadores con buenos bajo pero puedes usar un subwoofer con su caja asi se escucha mas fuerte y mejor calidad
No heat-sinks??? Class B or AB is somewhat efficient [more than classs A but less than class D] I am SURE heat-sinks would be needed especially since the TO-66 has a fairly high thermal coefficient.
I don't see any logic on this circuit. All components are put wrong. Especially the 2 MOSFETs are connected Base with Source, and the left capacitor is reverse charged. Large resistors (4W) in series with 47 nF. Diodes with wrong polarity. And why 400V caps in a 12V circuit? Completely nonsense.
I think because you don't understand the circuit's operating principle, you have misunderstood how it works. You should review how I do it. I'm ready to answer if you need my help
@@DIY_Audio with no explanaton nor schematic it is hard to understand it seems to be a simple class B amp and I use the term amp very loosely since there is no voltage gain.
DIY Powerful Ultra Bass Amplifier Using Diode and Mosfet:
ruclips.net/video/v4YQmZuPUGU/видео.html
it is very unclear but it seems to be a somewhat basic Class B current multiplier - so the volume is very limited. That's why you need a very low speaker impedance.
Are the transistors for switching or optimal for amplification - I suspect the former which makes them unsuitable.
As well the soldering/connections are quite unsuitable for a high current circuit
Do I have to smack the speaker, shake the parts, and tap the transistors?
Did you make any measurements like THD. slew rate. S/N. offset voltage at output ????
Thank bro
How many amps are drawn at 12V Might it be 3 Amps at 12V So you need a rather massive battery/power supply
Oye bro pq tienes tanto hater si eres muy bueno haciendo amplificadores con buenos bajo pero puedes usar un subwoofer con su caja asi se escucha mas fuerte y mejor calidad
How many Watts[RMS] at 12V Peak Wattage would be less than 12W [12V, 2 Ohm speaker[ ?
However with a more normal 4 Ohm speaker it would be 6W peak.???
Isso é um sistema muito bem feito isso aí não é bateria não viu não tem nem como
Este é um sistema perfeito que pesquiso há muito tempo para ter sucesso. Se gostar, inscreva-se no canal para me motivar.
Perfecto pero no es stereos, la música se disfruta más con salida a stereo! Podría mostrar la próxima?
ok, la próxima vez haré estéreo, es genial que el estéreo sea mejor
Nice, very good!
Oke thank bro
No heat-sinks??? Class B or AB is somewhat efficient [more than classs A but less than class D] I am SURE heat-sinks would be needed especially since the TO-66 has a fairly high thermal coefficient.
Supply ? 12 24
I don't see any logic on this circuit. All components are put wrong. Especially the 2 MOSFETs are connected Base with Source, and the left capacitor is reverse charged. Large resistors (4W) in series with 47 nF. Diodes with wrong polarity. And why 400V caps in a 12V circuit? Completely nonsense.
I think because you don't understand the circuit's operating principle, you have misunderstood how it works. You should review how I do it. I'm ready to answer if you need my help
@@DIY_Audio with no explanaton nor schematic it is hard to understand it seems to be a simple class B amp and I use the term amp very loosely since there is no voltage gain.
Fake it don't work
Real it is working
Kkk kkķ kkk 😮😮😊então
🥰🥰🥰