Energy cannot be increased simply having a capacitor wired to the speaker. It may change the frequency response of the speaker, that is all. In the Sansui AU70 tube amplifier, there was a "presence" control switch like the loudness control. The switch was wired to the feedback from the speaker output but with a capacitor make or break. There was a subtle difference when it was turned on. Get a bigger woofer if you want MORE bass.
Yes, it is counter intuitive but this works. The best value will depend on the individual woofer and the cabinet. Notice that the capacitance is very large. It does make a high pass filter (which coincidentally helps protect the woofer) but well below the woofer's operating range. The trick is that the capacitive reactance of the caps works with the impedance (partially inductive) of the woofer to create a bump in the output causing the output to resemble an extended bass shelf alignment even in a sealed enclosure. If the capacitance is too small you will get an ugly peak which is also too high in frequency. If it is too large your roll off will essentially be the same as without a cap. Note woofer excursion will increase in proportion to the boost so just like using EQ you will not get any more maximum SPL out of the speaker but it can be made flatter in response.
Putting a capacitor in series BLOCKS THE BASS. To make it a low pass it should be done in parallel like the first times with the light bulbs. BUT that isn't the correct way to do it either. If nobody noticed, it had WAY more bass sound, ALTHOUGH NOT AMPLIFIED, before and more highs on the last one. HE LITERALLY BLOCKED BASS AND CLAIMED IT INCREASED
Nah it definately increased the bass maybe you can't hear it on your setup? I've seen people do this for a long time and sometimes it works sometimes it doesn't, you seem to be forgetting capacitors do store energy, it's probably something that isn't widely known or understood, the knowledge we have of how electricity works is incomplete. never think you know everything.
WHY ARE INDUCTORS ALMOST NEVER LABELED OR MARKED SO THAT VALUE CAN BE DETERMINED WITHOUT USE OF A SCOPE OR LCR METER? IS THERE ANY REASON FOR THIS BESIDES BEING CHEAP AND/OR LAZY AF?
You makin more impeadance in parallel with the coil, measure ohms . The bulb can help the speaker from clipping you find the right voltage. Also if you have fuse speaker thats alwats blowing cabinets you can use the bulb in place of the fuse. You gotta do the math and find 8 ohm or whatever bulb
Guys , i hve made this one experimnt went i was kid, plis becarefull, if u plug into big subwoofer driver, the capasitor will burn out, or in other word, exploded , but its not bring any fire, but it cause lot of smoke and bad smell , however i have make one video which im build my rc car with woofer
Sólo pude entender "NOOOO" lo demás noooo lo entendí, alguien podria ponerle subtítulos en español? Me gustaria saber de cuántos voltios es el capacitor, gracias! ps. Se nota que ha de ser un video muy interesante!
Para hacerlo bien, envuelva alrededor de 25 a 35 vueltas de alambre magnético de calibre 18 en un trozo de ferrita de 1" x 1". Coloque un capacitor bipolar de 200 UF a 200 V paralelo al altavoz, luego coloque la bobina en serie con el altavoz y luego en paralelo a la línea añadir otro condensador bipolar 200uf @200v.
I have a cuckoo clock melody circuit that is connected to the 8ohm 0.5w speaker and I want to replace it with the 8ohm 1w speaker. When I connected it the output was not that much great as the 0.5w speaker. What will change do I need to do?
series resonating the woofer inductance will greatly reduce effective load impedance, possi ly damaging or overloading the amplifier at frequencies near resonance! (not good)
Wrong! To do it right, wrap about 25 - 35 turns of 18 gauge magnet wire on a piece of ferrite 1" x 1" put a 200UF @ 200v Bipolar Capacitor parallel to the Speaker, then put the coil in series with the Speaker, and then parallel to the line add another bipolar capacitor 200uf @200v .
Totally wrong, take a book and read it, a electrical, psihics and other... Then we discuss. What you presented is just an effect but have a look what happen with the impedance and your amplifier.
Entao eu nao entendo muito nao mais muda um pouco o som cada capacitor filtra e sai um som diferente, mais tem alguns eu acho que e proprio pra bass so que diminue bastante o som
depends on your amplifier and the output voltage of your amplifier power supply. however, you can use capacitors with voltage from 100v to 220v to apply to all amplifiers. in general, the higher the voltage value of the capacitor, the better the advantage of frequency transmission
Wrong. The capacitive reactance of a 1000uF capacitor is 8 ohms at 20 Hz. The interaction with the speaker impedance causes and increase above this frequency. This technique has been used in commercial loudspeakers before.
Energy cannot be increased simply having a capacitor wired to the speaker. It may change the frequency response of the speaker, that is all. In the Sansui AU70 tube amplifier, there was a "presence" control switch like the loudness control. The switch was wired to the feedback from the speaker output but with a capacitor make or break.
There was a subtle difference when it was turned on. Get a bigger woofer if you want MORE bass.
How does it changes the frequency response? Does decreasing microfarad makes it louder in lower frequency?
How does it changes the frequency response? Does decreasing microfarad makes it louder in lower frequency?
для эстрадного динамика конденсатор делает басс плоским и защищает от повреждения бумажный диффузор. я поставил на 4om 470cf
Yes, it is counter intuitive but this works. The best value will depend on the individual woofer and the cabinet. Notice that the capacitance is very large. It does make a high pass filter (which coincidentally helps protect the woofer) but well below the woofer's operating range. The trick is that the capacitive reactance of the caps works with the impedance (partially inductive) of the woofer to create a bump in the output causing the output to resemble an extended bass shelf alignment even in a sealed enclosure. If the capacitance is too small you will get an ugly peak which is also too high in frequency. If it is too large your roll off will essentially be the same as without a cap. Note woofer excursion will increase in proportion to the boost so just like using EQ you will not get any more maximum SPL out of the speaker but it can be made flatter in response.
Ml
Putting a capacitor in series BLOCKS THE BASS. To make it a low pass it should be done in parallel like the first times with the light bulbs. BUT that isn't the correct way to do it either. If nobody noticed, it had WAY more bass sound, ALTHOUGH NOT AMPLIFIED, before and more highs on the last one. HE LITERALLY BLOCKED BASS AND CLAIMED IT INCREASED
exact
In low power (20w rms) can it be used like this? with the capacitor in parallel. Thank you.
Nah it definately increased the bass maybe you can't hear it on your setup? I've seen people do this for a long time and sometimes it works sometimes it doesn't, you seem to be forgetting capacitors do store energy, it's probably something that isn't widely known or understood, the knowledge we have of how electricity works is incomplete. never think you know everything.
😮das stimmt nicht. In Reihe und geschlossenenes Gehäuse. GHP Prinzip!!!
Hi~
You said : Good, how big uf capacitor is used ?
You mean is low pass filter. Not increase the bass.
Yes low but heavy bass
make up your f******h mind
Yea. At that point adjust it in the EQ
Oueno, la beueno meano porky Beno. Eh....mealleh, chomy cholbremmy, holhammae, chembae, meawenno porta beno chiciquento, deh, ......deh.....
I Fort the filter went into the positive side?
Здравствуйте а пятый порядок фнч делали ?? Слушали??????
WHY ARE INDUCTORS ALMOST NEVER LABELED OR MARKED SO THAT VALUE CAN BE DETERMINED WITHOUT USE OF A SCOPE OR LCR METER? IS THERE ANY REASON FOR THIS BESIDES BEING CHEAP AND/OR LAZY AF?
Whats the point of the light bulb?
Sometimes the + & - not exactly. So havecno bass. The play of the coil is Always In not out.
You makin more impeadance in parallel with the coil, measure ohms . The bulb can help the speaker from clipping you find the right voltage. Also if you have fuse speaker thats alwats blowing cabinets you can use the bulb in place of the fuse. You gotta do the math and find 8 ohm or whatever bulb
Do u know what a bipolar cap is
Hablo español y no entiendo nada; pon también la traducción al español en los subtitulos
Much better with deviding network or bass crossover. Than that.
Wow idol very nice.
Guys , i hve made this one experimnt went i was kid, plis becarefull, if u plug into big subwoofer driver, the capasitor will burn out, or in other word, exploded , but its not bring any fire, but it cause lot of smoke and bad smell , however i have make one video which im build my rc car with woofer
Sólo pude entender "NOOOO" lo demás noooo lo entendí, alguien podria ponerle subtítulos en español? Me gustaria saber de cuántos voltios es el capacitor, gracias!
ps. Se nota que ha de ser un video muy interesante!
63 volts,
Para hacerlo bien, envuelva alrededor de 25 a 35 vueltas de alambre magnético de calibre 18 en un trozo de ferrita de 1" x 1". Coloque un capacitor bipolar de 200 UF a 200 V paralelo al altavoz, luego coloque la bobina en serie con el altavoz y luego en paralelo a la línea añadir otro condensador bipolar 200uf @200v.
sir idol! tanong ko po! ying capasitor 1000uf, kaya po ba ng speaker na subwoofer 400watts! salamat po!
Di yata sya nakakaintindi ng tagalog
Pero kung ako, diko recommend na maglagay ng capasitor direct sa speaker
Dapat inductor
I have a cuckoo clock melody circuit that is connected to the 8ohm 0.5w speaker and I want to replace it with the 8ohm 1w speaker. When I connected it the output was not that much great as the 0.5w speaker. What will change do I need to do?
because the 0.5 watts and 1 watts is the big difference
1000 uf microfaario por cuanto es el voltio
63v
Yesssss!!! Idk what just happened
Easiest tutorial I have seen 😒😂😂
Hi~
To make this speaker powerful and sound good, is it necessary to use a 1000uf capacitor ?
series resonating the woofer inductance will greatly reduce effective load impedance, possi ly damaging or overloading the amplifier at frequencies near resonance! (not good)
Wrong! To do it right, wrap about 25 - 35 turns of 18 gauge magnet wire on a piece of ferrite 1" x 1" put a 200UF @ 200v Bipolar Capacitor parallel to the Speaker, then put the coil in series with the Speaker, and then parallel to the line add another bipolar capacitor 200uf @200v .
Your analysis is very correct. However, I made this video to warn some of you, don't follow some of the videos out there
@@AlfredH Oh, alright. Thanks.
i have a 6 watt speaker with a power supply of 5 volt.... what sould be the capacitor value??
Whether he realizes it or not he is doing more than just making a crossover as you are suggesting.
Nice...
Mantap❤
Nooooo, Nooooo, Nooooo, Noooo, Shing Ling.
لماذا؟
Alfred, saludos desde Venezuela.!
Totally wrong, take a book and read it, a electrical, psihics and other... Then we discuss. What you presented is just an effect but have a look what happen with the impedance and your amplifier.
Ok
You're right 👍
Boom boom
Thank you for sharing sir new supporters here
Stupid idea...!
It's AC voltage at speaker...
It's 1000 if but what about voltage ????
Use a capacitor with a voltage of at least 100v. 450V . max
Boom bah dah boom!
Mấy Con đó mua ở đâu vậy
Nó để làm gì và có tác dụng gì????
Señor no Ablo taka taka
没有电子知识？
Just use high ohm inductor
Muy fachero hermano ..!
1000uf e 63v galera
É sério isso?
Qual a chance de mudar a impedância e a frequência ? 😒
Entao eu nao entendo muito nao mais muda um pouco o som cada capacitor filtra e sai um som diferente, mais tem alguns eu acho que e proprio pra bass so que diminue bastante o som
No pues entendi todo, gracias
co to tady nacvicuješ pro boha
what do you mean
zbytečná zátěž na tom
@@predalien2384 Co myslíš Může chránit váš reproduktor baas
@@AlfredH jako jo ale hodně ubírá na víkonu
What are you doing
Este wn es haitiano?😄
1000uf but how volts use
depends on your amplifier and the output voltage of your amplifier power supply. however, you can use capacitors with voltage from 100v to 220v to apply to all amplifiers. in general, the higher the voltage value of the capacitor, the better the advantage of frequency transmission
@@AlfredH q11
0:14 pausei o video mostra 63v
1000uf 63 volts
@@AlfredH Exactly 👍
NO is the only word i can understand
The sub isn't flexing at all b.s. wasted that few minutes of my life I won't get back
Me gusto ...!☺
Lo hice y se quemo mi bocina
ماالسبب ؟
هل تظن ان طريقته غلط
Muy bueno todo
Dice que no hay que conectarlo así xd
👍👍👍
resumen: noooooo 😡
Make subtitle in English plz
Exactly
Mantap bos
😂i did it 15 years ago
cuerdas de gafos con prestar atencion basta
Không nằm trong lãnh vực khoa học
yuku yuku
failed projecto.
Iso no funciona😠😠😠👎!!!!
Nooo noo noo NOOO noooo
Wrong no bass out
Wrong. The capacitive reactance of a 1000uF capacitor is 8 ohms at 20 Hz. The interaction with the speaker impedance causes and increase above this frequency. This technique has been used in commercial loudspeakers before.
அடேய் 😂
Noooo
Noooo
Noooo
Nooo mames
😄 😄 😄 😄 😄
No noooo
Oh boy what is this
Jaja que estafa solo gana dinero por ver el vídeo
lan lác
No
Noooooo 1000 if / 63 Vl Yeeeeess😁🇲🇽🇲🇽💯😷
Kkkkk
Nooooo!!!!
No no no ngentot
😃
Nooooooooooooooooooooooooo........lol
inabno
Lol
Lol like KIDS NOO NO NOOOOO
Petpetpet
NOOB TOTURIEL... 😡😡😡
X
NOOOOOOOOOOOOOOO
like anh
thank em
Si fake
👎
wala ginago yan
You lie
..
Oky👍👍👍👍👍👍👍👍lran
rubbish
NOooooo
Ga j3las lu ngunyen w@ 93buk1n Lu
👍👍👍👍