I have been into and doing car audio for 30 years and I am just now starting to play with the WINISD box program! It has really shed a lot of light on this subject! I have also seen several different videos related to this one. You are on point! Keep 'em coming!

Every time I watch another video I get excited about the monster to come!

MB do you mind teaching me how to incorporate an area port like that into a box? Just the basic principle on how to attach it and it be secure and stable. I appreciate your videos and I learn from them just for myself. Its a hobby for me

Whats your thoughts on 90 degree elbows to continue to make the port longer in the box for the pvc pipe

Hello I'm trying to figure out what size port I should make for my box I am making a box for a regular cab behind the seat holding in 2 8 in sundown e8v6. I want bot subwoofers behind the driver seat and the port on the opposite end what do you think or what do you recommend ?

So you base your port area off the volume of the box? So if I had 3 l7 10s solo baric in a 5.25 box is a port area of 82 okay?

That does not have flared ends so it's NOT a Aero Ports. Aero Ports is a trade name but people use it to describe a type of port. Aero Ports or round ports with flared ends reduce port noise and increase SPL in most cases and that's why people use them.

I forget the relationship between port area and port volume. No one actually builds a port based on area, but rather volume. So is a recommended port is rated as 26 sq in, then how does that convert to cubic feet ?

What wood ? Birchwood ? Looks DAMN good

I bought a couple EMF audio Lowballers 12s and wanted to build an aero port box for them made out of Birch as I was told that the box would be lighter. Would you be able to help me with designing the box so I can build it or to give me a quote if you were to build one for me? Its going into a 2009 Cadillac CTS-V so I don't have to much room but I was told an aeroport design would keep the box size down while still keeping it to specs

what tune do you prefer?

Hey I have a 12 inch skar evl. I am building a custom box. 2.7 cu feet with 1 4 inch port. Tuned to 30 Hz. Cause I can't go 6 inch cause port length will be to long. Is 4 inches enough. Cause box calculator says I can't do anything but a 4 inch. Will 4 inch be enough. Thanks

I have a large set of diy 15 inch 3ways in 5.6 3way speakers they are sealed, but i want to port them. I have a set of precision port flared 4 inch ports, their websight recomends 7.5 " long, what do you think???

MBE, if i have an enclosure with an 8" sub and xmax 12mm. The enclosure has a 4" round by 12" external port. Now i plug the port, does my box now have that volume? What if the port is internal? What if the port is 8" around? I know the answers but not the formula, who has done this formula? I believe the answer is within the compression ratio of the air within the port but taken xmax or how much air the sub can move into factor. So something like a 4" port would add to the volume, but not the entire volume of the tube, 8" tube on the other hand might.

What school did you go to for car audio

MB what's you opinion on using brad nails vs screws? And if screws butt joint vs pocket joint? Pre-drilling vs not? I know everyone has their own build philosophy just wondering what's your take on it. Thanks for the reply. -Cheers

Can you please do a video on port and subwoofer location on the box. My dilemma is whether or not does the ports sound waves interfere with the drivers sound waves if they are on the same side of the box. If the port has to be able to load off of something, will it cause the driver not be able to develop correctly being too close to a sound barrier being that they are on the same side. Thanks for your channel! You have been very helpful!

I went all out last yr & did my build out of red oak (at the time $45/sheet) did gray stain w like 6-8 coats of poly looks good from distance lol but any1 who actually knos how to do a proper quality finish would prob facepalm lol it ain't no showpiece but that ½doz+ coats of poly makes that shit bulletproof real talk that bitch is straight seaworthy.lmao but looking back I'd say unless your going for high quality finish, don't bother with that high dollar ply, I mean u don't wanna use garbage, but u can find a sheet of ¾ structural ply that's flat, plumb, w good edges & decent grain & it'd turn out every bit as good I don't think I got any real gain out of using $$ hardwood. I will say that if u ARE looking for the premium premium wood look at marine grade ply it's booku bux but it's top notch much fewer & smaller voids than anything home Depot got. fewer & smaller voids = increased density that's the name of the game so idk u might see some gains there but idk if enough to warrant the extra $

how do you clean your brushes after using them for staining?

Port area per cube gets people in the door, but it's a generic equation that just keeps you in a "safe zone" of port for the majority of woofers. T/S parameters, power, and port velocities are the way to design a proper port. I personally find that round ports usually end up being a bit more peaky than a rectangular port with the same area. The rectangle port ends up with more surface area for the sound waves to travel across, and that figure goes up the farther away from square you get.

So you would recommend 6-10 for aero port starting point?

How much port area would you use for a Rockford T1 12" D2

Just curious...how do you cut port material?

What are your Thoughts on tryna squeeze 2 evl 10s in a underseat?

Digital designs says +20-25% in most cases that puts you over 16 per. Closer to 18 per.

How do you measure port volume with your aeroports?

How can I box made by you my brother very knowledgeable I’m having issues now on finding the right box so far looks like I keep spending money and the sound is still not right I have a jl w7 13.5 in a Honda Accord box height is 20.125 width is 22.625 and depth is 15.25 port is 13.25 x 2.5 can you tell me what’s goin on sun just don’t sound good for what it is I have it hooked up to 2000 watt Brutus amp on stock electrical

U gotta be talking about jimmy-son.

Question big guy, my port is 22.5 square inches and 22 inches long. I want to convert to three 3” ports about 7 inches long. Is that the same or will it sound different? Thanks my man. Your videos are dope.

How would I measure the displacement of my port?

Do you double the 12-16 if you have more then one sub

I know why I like you now.......lefties in the house! This would explain your high degree of logic. Thank you for sharing your knowledge.

Whats meant by port noise and what does it sound like? I've heard the term before and I know you're gonna gimme the correct info!

How do i order a cabinet from you?

Dude where u from ??

Some subs like crazy specs that will only work for that sub

Brother. I'm on this looking information about ports. Because I'm gonna build a sound system. And I was trying to find out what BOXES to use and how the ports work's. So I can design my own speaker BOXES. And it's been a while I'm on this you tube link looking. And if I tell u. U wouldn't believe when I said. U is the only black person I've seen speaking about these things bro. Knowing we're the ones who started all this music and speaker box building. But brother just to show a black person with knowledge about speaker's. It looks like an offence !!!!!! Brother keep making BOXES and make video's and post it. I'm learning. And I'm worried about who I learn from. I just need this info. But today I just found u and the people who build cerwin Vegas. And I understand there's three types of BASS. ( 1 BASS REFLEX /2 SEALED BASS / INFINITE BASS ). So I'm thinking that using all three BASS will make my sound system sound RIGHT u know where u play different ( music ) ?????? U sometimes have to change BASS frequency of like reggae /rap /jazz / soca. And so on and so on .Because it's not just one word ( music producer ) recording all the music in the world. So it's clear it's true. One most adjust BASS to suit the ( track playing ). Weather it's any of the above ( music category ). So again thanks for this information brother. Long life and health to u and family ✊✊✊✊✊✊✊✊✌✌

That's not an aero port. That's just a round port

100000% wrong...it definitely does ..you've never done much r and d