How to Make a Rotary SubWoofer

Рет қаралды 43,967

4 ай бұрын

audio App SmartPhone Air Blower • audio blower
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Hi folks today I’m going to show you how to build yourself and make a home maybe using a 3-D printer or a CNC meal simple
Subwoofer
Usually to create a subwoofer, you need to have a huge magnet and a paper corn with copper coil inside connected to an amplifier. This mechanism will start to produce magnetism that sucks and pull push the paper backwards and forwards.
The result is that we have very strong base coming from the Subu for Paper cone
So if we want to have a huge and powerful subwoofer, we absolutely need to have a very expensive and huge magnet and very precise made paper cone
Which are basically impossible to have to complexity and expensive cost
We can use a huge motor higher torque has the higher RPMs can reach the higher is the power of our subwoofer
So basically is a cheap way to sound just replacing and choosing the right motor
Be careful, don’t exceed with the RPMs of the motor. Otherwise the centrifugal forces can make the whole project crash on itself.
Seriously golf force will expand molecules of the parts, and at one point everything will crash outward
Basically, the motor will speed always at the constant RPM, and the propeller always spin flat with no air proportion at all
So the blades are just there and cut the air without moving the air at all when it’s not activated from a base
If we change the page, so the angle of all the blades in one single moment, we can introduce a very strong air movement that is similar to the air movement of regular regular Subfer
This happens very quickly, and will produce a change of pressure in the room, and we can clearly feel it with our body
Of course you can make things if you make the propeller bigger or if you place in front of an open window with around around it
This is important because the fan blower we just made have to create a change pressure between rooms
And that’s the reason why we replace it in front of the window so that we can take the open space air and push it strongly inside the room
Parts, using a 3-D printer and a CNC machine that machine full block of alum
You can imagine that these weird shapes are very difficult to machine for this reason I decided to use 3-D print service online and I receive all the parts in four days

Пікірлер: 124

@Weldoholic

Hey man I’ve welded copper to steel before too and that’s not a good way to secure anything that vibrates trust me….

@Kevlar187

You need to use a solenoid that allows for more than 2 positions. This configuration only lets you play one note

@johndybowski1408 21 күн бұрын

As a machinist I find it wild that this dude put all the time in to make SOME precision parts but then other things were insanely sloppy. Like the main shaft wasn’t even turned straight it, he just used raw stock. And that linkage arm was completely loose. I don’t get it.

@y-o-u-b

people, please be careful, indoors and in the right configuration this, or even way smaller systems can EASILY reach power levels of air pressure change that can immediately und seriously damage internal organs, blood vessels, lungs etc, also from a distance ! in this regard, a rotary sub is a COMPLETELY different beast than any conventional high power car hifi system with normal subs that use much more wattage

@Nobe_Oddy

PLEASE REMAKE THIS WITH A REAL SUBWOOFER REPLACING THE SOLENOID!!! 🙏🙏🙏🙏🙏🙏🙏🙏

@sc0or

Not only a membrane weight counts. But an amount of air displaced by the membrane multiplied by a factor which depends on a cabinet architecture (Qms mostly). This dynamic weight can be x1000 heavier than a membrane weight. So.. Recycle the solenoid, cause it has nothing in common to a sound, and try a "normal" coil + a magnet. A blade must have a special shape, so it returns to a neutral point with an air.

@bassheadforeverclub2118

That's cool and all but that celenoid doesn't go fast enough id recommend you check out other videos on diy rotary subwoofers people have solved the mass problem

@robertpucovsky

You should redo this video and tighten the part so to not rattle like with this one. Also using an actual speaker coil would work better imo

@ChillCat665

You should have played "bass boost" feel the bass bass, feel the feel the feel the BASS BASS 🔊 😎

@supermanmoto10

Subwoofer my dude.

@azafreak

Instead of the solenoid you could use the speaker driving coil directly.

@_XRMissie

I'm seeing more and more people discover and experiment with rotary subwoofers, and that excites me! It's such a niche device but so powerful.

@sunofslavia

I really like your down to earth approach. Just being a normal dude in his workshop screwing around.

@isaacmurray8490

I really enjoyed this project and I’d encourage that you come back to it to add a bass box to it. The enclosure of a bass or subwoofer is crucial to its sound, the boxes usually have resonance in mind to allow you to get that amazing deep vibration you were wanting. It requires a bit if work with fluid dynamics and material resonance but this project can become a really powerful bass if you were to add some resonance. Love your content man, keep it up!

@IHamDogg

Rulof never ceases to Amaze me, Every single Project is an awesome amalgamation of stuff no one has even thought of making. This is Precision Engineering Mixed with Chaotic Thoughts. Cant wait till you have the 5-10mil subscribers you deserve man.

@grimtagnbag

love your videos. Keep it coming bro. I like how you think and reuse stuff. Most buy new stuff for everything but you will reuse stuff.

@jesuskebrantador

I'm sure putting in one more solenoid, setting it so that it makes forward and reverse contractions. In addition to making the tensioner much firmer without any play. You can get much better sound