I've uploaded this to another channel to see whether the algorithm shares it around a bit more! Thanks for being a part of it! Even if you've seen this before, please like and subscribe to help this spare channel of mine pick up traction so that more people get recommended the series 😊
Before I watch the results or listen to you talk about it, it is really awesome to me to see somebody trying something brand new that no one has ever seen before this is what bassing is all about
The production and editing is top notch! I’m subbed for the long haul brother. Great videos, great information, incredible format! Hope to see it continue to scale up slightly larger
posting this here for anyone who didnt see my comment on the previous upload of this: at 6:30 ish, what you are hearing is a "subharmonic" it can be created by playing a note, and its perfect fifth together. these 2 notes have a ratio of 2:3, and create a new note with a ratio of 1. one octave below the fundamental. this is how small speakers can add harmonics to make it sound like they have more bass, and why fifth chords (power chords) sound so full on a guitar. you can even sing a subharmonic by yourself with enough practice. upon watching further, this is exactly what is happening. the waveform looks like a subharmonic, and you can see the new "harmonic" sneak up between the fundamental and the first harmonic at the same time the subharmonic shows up on the rta graph. i have no explination as why its producing the fifth, but the fifth is what is causing the subharmonic.
@BassoProfondo- When i 1st seen this design, i thought about the port boundary/loading rule(i think the same goes for woofers). The loading surface/boundary, should be @ least half the diameter of the port/woofer's dia. away from them, to be able to perform properly. This woofer being 2"/50 mm in diameter, should have been @ least 1"/25 mm away from the port's back surface. Furthermore, to allow the sound a less restrictive flow path, i believe a 1"/25 mm gap, @ the beginning of the woofer baffle, opening up to 1.25"/31.25 mm @ the end of the woofer baffle, then from that @ the 2cnd bend/L of the port, open up even further to 1.5"/37.5 mm @ the end/mouth of the port, like a Horn! I would ❤ to see how this modification, could open up the performance- pun intended😆 get it, the port gets opened up😁, Oh never mind!
I built a box in the 90s that combined a sealed box firing into a band pass box for a 12" MTX. It sounded amazing. Problem here is the placement of the speaker. It seems to cancel itself out.
A tapped vent design like this can work, it just seems that, in this case, there was no real design behind it; just a random volume of air, a vent, and a random hole in the vent. Go BoB!
If you close the end of the inner chamber there won't be any of the instantaneous cancellation from rear to front of the driver and all the acoustic energy will radiate straight into the vent and into the outside world as pure SPL.
He knew it wouldn't work for this application because its frequency range is too low. He needs something with a frequency response between 160 and 600 HZ. He bought one and tried it out anyway and it definitely does not work at those higher frequencies. Maybe we'll get a video about that little sub soon.
If you buy other speakers for project i have the perfect one it shake the house and it has the most clear sound👍👍👍 Goldwood Sound GW-204/4S Haut-parleur de rechange blindé pour woofer Noir 70 W 4 ohm
Bro if you want good great speakers, look bose vcs10. ,2 bass(bigger magnet and rubber surround)and 2 full range(smaller magnet and rigid surround) , very cheap,, 2 inside speakers,2,75inches. ,accept no problème 50w on 60hz ,, is very cheap central 5.1 bose , free for you but i french, so much expenssive port
I've uploaded this to another channel to see whether the algorithm shares it around a bit more! Thanks for being a part of it! Even if you've seen this before, please like and subscribe to help this spare channel of mine pick up traction so that more people get recommended the series 😊
Before I watch the results or listen to you talk about it, it is really awesome to me to see somebody trying something brand new that no one has ever seen before this is what bassing is all about
The production and editing is top notch! I’m subbed for the long haul brother. Great videos, great information, incredible format! Hope to see it continue to scale up slightly larger
posting this here for anyone who didnt see my comment on the previous upload of this:
at 6:30 ish, what you are hearing is a "subharmonic" it can be created by playing a note, and its perfect fifth together. these 2 notes have a ratio of 2:3, and create a new note with a ratio of 1. one octave below the fundamental.
this is how small speakers can add harmonics to make it sound like they have more bass, and why fifth chords (power chords) sound so full on a guitar. you can even sing a subharmonic by yourself with enough practice.
upon watching further, this is exactly what is happening. the waveform looks like a subharmonic, and you can see the new "harmonic" sneak up between the fundamental and the first harmonic at the same time the subharmonic shows up on the rta graph.
i have no explination as why its producing the fifth, but the fifth is what is causing the subharmonic.
This is one of favourite of your barevids along with the snail shells coz I envisioned ideas much similar to these. +1 subscriber, keep ‘em coming plz
I like that you included the Fibonacci fourth for a comparison. You could tell just from that, this design isn't going to get as loud.
Commenting for the Algo! Season 2 suuuurelllyly
You can do a similar design to this that sounds great. It's called a tapped t-line
@BassoProfondo- When i 1st seen this design, i thought about the port boundary/loading rule(i think the same goes for woofers). The loading surface/boundary, should be @ least half the diameter of the port/woofer's dia. away from them, to be able to perform properly. This woofer being 2"/50 mm in diameter, should have been @ least 1"/25 mm away from the port's back surface. Furthermore, to allow the sound a less restrictive flow path, i believe a 1"/25 mm gap, @ the beginning of the woofer baffle, opening up to 1.25"/31.25 mm @ the end of the woofer baffle, then from that @ the 2cnd bend/L of the port, open up even further to 1.5"/37.5 mm @ the end/mouth of the port, like a Horn! I would ❤ to see how this modification, could open up the performance- pun intended😆 get it, the port gets opened up😁, Oh never mind!
This reminds me of the fan showdown
I built a box in the 90s that combined a sealed box firing into a band pass box for a 12" MTX. It sounded amazing. Problem here is the placement of the speaker. It seems to cancel itself out.
A tapped vent design like this can work, it just seems that, in this case, there was no real design behind it; just a random volume of air, a vent, and a random hole in the vent. Go BoB!
If you close the end of the inner chamber there won't be any of the instantaneous cancellation from rear to front of the driver and all the acoustic energy will radiate straight into the vent and into the outside world as pure SPL.
May sound stupid but I'm still learning won't the pressure from the port push/ pull against the sub causing some sort of an effect?
you ever think of geting one of those 2 inch b2 subs to try out in your test set up
He knew it wouldn't work for this application because its frequency range is too low. He needs something with a frequency response between 160 and 600 HZ. He bought one and tried it out anyway and it definitely does not work at those higher frequencies. Maybe we'll get a video about that little sub soon.
a 5th order is two ported chambers and a single sealed chamber
If you buy other speakers for project i have the perfect one it shake the house and it has the most clear sound👍👍👍
Goldwood Sound GW-204/4S Haut-parleur de rechange blindé pour woofer Noir 70 W 4 ohm
Bro if you want good great speakers, look bose vcs10. ,2 bass(bigger magnet and rubber surround)and 2 full range(smaller magnet and rigid surround) , very cheap,, 2 inside speakers,2,75inches. ,accept no problème 50w on 60hz ,, is very cheap central 5.1 bose , free for you but i french, so much expenssive port
No such thing as a "5th order" or any odd-order subwoofer alignment consisting of just a driver and a box.
Yoooo
That's just a bandpass
Sorry t line maybe