Audio Dynamics SoundVlog - Counting Enclosure Orders

[@ADDesignsCarAudio]

Pete has plans to remake the video without the rocking boat effect and with additional information

[@hashtaglobotomy2655]

I didn't even need to watch it to make it make sense. Pete does a great job of making things make sense. You all just keep up the good work. Kudos to you guys And Pete!

[@spamcan9208]

Good because I couldn't watch this at all, it was giving me a headache. That's the worst way to record this kind of video.

[@KiLLclangames]

Is the higher order more important

[@hidalgoalejandro]

I developed a headache and almost trew up. Pity on such a great explanation.

[@briansepolen4917]

Waiting?

[@allankvist6741]

Really unpleasant to watch. Made me nauseus. I really like your videos otherwise. Didnt get much of what you said here because of the tilting

[@williamjordan1534]

I feel sea-sick after all that random motion. Informative though. Thank you.

[@snauspockets9924]

The GoPro was a really bad idea

[@Zionslayer1]

I can't take all of the moving around. It gave me a 6th order headache.

[@JETFOURLITRE]

I got sea sick trying to watch this.

[@lucacapperucci8711]

I got a fucking headache from all this movement. What am I on a boat? Just mount the camera somewhere jesus christ

[@mlawson41102]

I'm dizzy 20 seconds in. Stop moving your head so much 😭

[@NNITRED]

Sea sickness aside, this incredibly well presented and easy to digest .Well done . I can stop scratching my head now.

[@AraceaeFanatics]

Are you really moving your head that much? Sheesh, your poor neck.

[@svengachter7254]

got seasick ... immediately

[@billahler7728]

Damn I'm getting sea sick

[@michaelpuckett2084]

Didn't even notice the head movement till I read the comments I'm here for the knowledge thank for the info Pete.

[@JGott0001]

I'd love you to remake this video for your HexiBase vlog

[@shean-koklim4197]

motion sickness set in and Puked!

[@b.w.oostdam8875]

Thank you for the video but I could not watch it to the end as I got seasick. Camera mounting this way is not a good idea. Hope you will redo th video so I can watch to the end (and learn from it).

[@srcamaro]

take the dam camera off your head..

[@Noone-l8o]

Yeah....I can't watch. I got motion sickness also.....

[@ytkeebOo]

mee too :D (so interesting but...)

[@henery2000]

Awesome video!! A little too much camera movement in the video though. Cant wait for the next video in the vlog!

[@josephaultsr6641]

Please mount the camera . This bouncing around made me dizzy . I love the content otherwise

[@hondamanusa]

Great info in a fun easy learnable movie. Can you please make this without the head cam. I do really use your videos for my lessons on thermodynamics and if you would like to backup the statement you sad in the introduction for the production. Thank you keep up the great videos Hondaman6

[@davidkereluk1805]

Rename to Bobble Head Dynamics.

[@jerrylove865]

Please remake this with a static camera.

[@jeremymanick5684]

Its giving me a headache lol

[@bob1947essex]

The wobbling camera makes this unwatchable

[@kmccorkle69]

getting seasick... do away with the head cam bro damn. can't watch.

[@malcolmvanorder5453]

This is really hard to watch. Mount the camera to something other than your head.

[@fredjohnson9856]

making me seasick....

[@speedlimit6869]

Too much side to side movements and still trying to grasp the concept . Great video and very informative though

[@alltaken98]

Can you please redo this video without the camera on your head, I can’t watch this it’s making me sick

[@BARBELLS-AND-BUDS]

Am I the only one suffering vertigo watching this video? I'm down for the info but legithave a tendency towards vertigo and this video is over-the-top for me.

[@seanhull6986]

do not use video recording method again

[@LitoGeorge]

I'm a big fan of your knowledge and presentation style. However, I cant watch this one because the video makes me nauseous from watching even a little. Holy moly. If this information was available from you in text or your recent excellent video styles, I'd watch a few times.

[@TalkCafe]

This camera shaking is really annoying, but great infos, thanks. Though I'm notsure I understand everything yet, but I'll watch your other vdeos to learn more. :)

[@jdlech]

I got motion sickness just watching.

[@TheMaxipa]

Very enlightening and nauseating :)

[@chrisglaister9303]

Just the first 51 seconds of this video were a real eye-opener for me. The idea that you can demonstrate capacitive and inductive reactance in a physical domain has made me more comfortable with the concepts purely in an electronic domain.

[@TheBaconWizard]

Definitely prefer static camera... I actually enjoy found footage movies, but this was distracting for an educational video.

[@supadavepromotions]

Im sure this video helps but damn! All the moving makes it nor worth knowing

[@briankgopane7629]

I think I'm sick after watching this video

[@stevebowen9412]

Yes please for the static camera. Great videos but the movement gives me a headache

[@unclejeezy674]

Me: I'll build a sub-box for my car as soon as I figure out what all this stuff means Also Me: I guess I'm never building a sub-box for my car

[@1QKGLH]

I really want to watch this, but I'm getting motion sick. Later.

[@vantronix]

No offense Peter but it's a dizzying learning experience.

[@aaronmathias6739]

I doff my cap to your sheer simplicity and elegant presentation, Peter!!! You have demystified an important concept so beautifully. Totally subscribed to your channel!

[@DI-xe8vq]

please stop shaking the CAMERA!!!

[@shinokami007]

[@ahayward6002]

Thanks for making the video, but I can't watch it because of the movement. Is there a non vr version?

[@maker-matt]

it's great to understand the design characteristics that define each order. how about a part 2 that gives everyone a clue as to WHY one would use one design over another. Please do this on Hexi Base. Oh BTW you did not mention Open baffle (it is different than the theoretical infinite baffle) and the Bi-polar (no I don't mean crazy) design - I think it might be a form of Isobaric loading. last but not least. there is the wonderful Maggi. (Magnaplanar) I suppose that's effectively an OB design?Awesome channel Thumbs up on almost every thing you do.The "Matt Scientist"

[@Bob_Lob_Law]

It wouldn't be so bad if you didn't move your head too frequently and in a comical fashion.

[@barok0601]

you are making a lot of people sick

[@shanecabbage2187]

This may have been good info, but couldn't get more than ten seconds into the video before I had to stop. Kudos for trying something different; but unfortunately, for me, this was not bearable to watch.

[@Bluuplanet]

I wish you didn't keep tilting your head from side to side.

[@user-ql2zw2sq9k]

Could you male a video to explain the differences between them please?

[@bournelucid]

This wealth of knowledge is so valuable and potent its like Fine Wine, Pure Gold or Expertly Crafted Chocolate Milk Im subscribing

[@inspectorsteve2287]

My brain hurts and he says "it's just that simple" lol. I understand enough to watch your other video. Just a suggestion try not putting the camera on your head and put it on a tripod. Having the video move all around like that was distracting. Just a thought.

[@gaville901]

Omg 😮 stop shaking already

[@derekmoore1612]

WHY DO YOU HATE US!?

[@hotweelz87]

Thanks for the explanation! I've always been curious about what the different orders were and bandpass and all that and this explains it all perfectly!

[@Hesbonful]

Very well understood. However, what are these orders aimed to achieve when listening to these speakers ?

[@pitanu]

could you do a video explaining how port size and length affect spl

[@davechism7142]

I also can't watch this. I'm sure there is a lot of good info here, but bye.

[@Alorand]

I'm getting seasick...

[@GeorgeTsiros]

can't watch this. sorry.

[@Zapo9668]

Silly question, but why do we want different stages? Is a 8 better than a 4?

[@commonsenseisdeadin2024]

bandwidth

[@roach_d21]

The rocking wasn't bad once you got a minute or so into the video. Y'all need to quit complaining. You did good Pete

[@trains-of-canada]

Finally... I get it.

[@wreckful]

Everyone crying about the camera... Didn't bother me one bit?

[@wreckful]

@@Dude-Smellmyhelmet Nope, not at all. I made an observation about everyone complaining about the camera, and then said I didn't see the issue with the camera. If I had said something like "Everyone crying about the camera really bothers me" THAT would be me crying about everyone crying. I'm sorry you have poor comprehension of basic social interactions. Go ride a bike 😂😂😂

[@wadehensley5005]

Thank you for making this video, you've clearly explained what i've been looking for an answer to for months.

[@cboyamg]

Maybe its because you were jumping from 7th to 8th order just for the example of an 8th order... But how would you get any sound from the 7th order?

[@DJUPLIFT]

Great video! Could you touch on things like port and subwoofer positioning to control cone displacement within the chamber, maybe touch a little bit on the fluid dynamics within the chambers or port. Why compression in aero ports functions better over slot ports for example, or some information on the acoustical relationship between amp and sub, dampening, how impedance functions in a relation to cone displacement the order of enclosure etc. It would be great to hear some thoughts in series/paralleling or vicecersa or combination down multiple drivers and how best to acheive balance of resistance between all drivers and how an amplifier internaly copes with impedance changes over frequency. Keep it up mate good to see you back on making videos!

[@dwahnaslowdown8887]

Long ago I was an electronics technician in the military. I learned about RADAR waveguides as transmission lines and calculated reactance, capacitance and inductance in them as part of my education. It has never occurred to me that the same principles apply to acoustic frequencies. Very interesting. And, yes, I feel sick now. It helped a bit when I reduced the video window to a small corner of the monitor and watched from across the room.

[@smigletat9634]

Hybrid Bass Reflex Transmission Line T-Box... TTB days..Your design for me eons ago...FTW! Thanks again Pete!

[@chloeleedow7250]

You're knowledge blows my mind, and you're actually very amusing lol. Subscribed 😊

[@damickillah]

🤢🤢 motion sick now 😂

[@IamtheLordofDoom]

5th order?

[@commonsenseisdeadin2024]

not possible

[@MasterPredator93]

Do you have any advanced material to suggest in order to study it deeper?? I mean, regarding interferences between waves it could be more easy, but for what concernes capacitance and reactance, i would like to study what happens when more chamber are tuned in series and so on... Thanks, Francesco.

[@collinbpeep]

Yeah Pete, give us the knowledge. You definitely have plenty of it relating to acoustics

[@davidkilner207]

What is the video link to the video for your 8th order build with the dayton audio sub?

[@WarblesOnALot]

G'day Pete, Reporting as directed... Fascinating, I had no idea that this was going on...; let me guess - your Grandfather was a Woodworker living in a Forest, cleverly carving & whittling those little Nesting Dolls for which Tourists love to pay lots of money ? This-all makes the crude "Speakerboxes" which I carefully cobbled-up as a teenager, with Speakers salvaged from old Televisions & the Amplifier-Circuit from a Record-Player....; even more hopelessly shitty, technically speaking, than I remember realising them to have been - ten years after I built them when I was trying to sell Bang & Olufsen Hi Fi in North Sydney...(!). Have a good one, ;-p Ciao !

[@jameswilliams4735]

Dang it...all of this time I've been debating whether or not I wanted to stay with a ported box or do a "4th order box". And all of this time I've been running a 4th order...🤣🤪🤔. Thanks for this great video!

[@michaelsemenas6346]

I'm sure there was some useful information in this video but it was simply unwatchable. Don't try to be cute with the first person view it was nauseating.

[@adissabovic]

Dude, don't crush the blacks that much. And get rid of the vignette...it doesn't sound any sciencier that way. :)

[@Wolf359HeavyIndustries]

Counterview: I watched the whole video and didn't notice the camera motion until I got to the comments. Just felt like I was naturally in his pov.

[@bobkeller8383]

5th? Lost

[@geemail369]

6:04 - there it is! 7:04 - and 7th.

[@disklamer]

My neck hurts...

[@jeanfernandes7897]

my too

[@fightocondria]

Please remake this video without the vomit inducing first person experience.

[@TheGorf]

Such a great video! I only threw-up twice from the motion sickness.

[@Gretsch0997]

The term "HIGH" in what you call "high acoustic order."..? Do you mean higher SPL ? or Higher Frequency? or the doubling of sub frequencies? ...Please explain.

[@krishnaraja7256]

higher the order quicker the attenuation, amplitude reduction

[@666hobart]

So, I've had this sticky posted on my forearm for some time. People look at me differently now.

[@IamtheLordofDoom]

OK why are these called 'orders'? Isn't that a mathematical thing?

[@PBasschannel]

Now I undestand what means "3rd order". So now I have a strange idea, maybe it is totally wrong idea, but let me explain it first: 1.: simulate for a woofer the Vb and Fb simply like at a standard vented box (4th order bass-reflex), 2.: add all the displacements to the Vb, just the port's displacement do not add, 3.: design a tube-box with that volume which have the same internal diameter like the woofer's cutout diameter and outer diameter like the woofer's total diameter (or bigger - just to be able to install the woofer correctly into the box), 4.: design the port (length) for that woofer / Vb / Fb using the same internal and outer diameter like at the box, 5.: now, we know the port's and the box's internal and outer diameter, the port's length, and the total internal box-volume (Vb + displacemets), so the box length can be determined, 6.: make a tube with these internal and outer diameters, and tube length = box length + port length. So this tube will look like the drawing in the presentation, but in real world this will be not usable because of the huge length, only if you make a labyrinth of that. My question is: this will work like a 3rd order, or a 4th order, or it will work well anyways? Btw, sorry for my bad english

[@commonsenseisdeadin2024]

That would be a transmission line I am pretty sure. however there is no "chamber" per se', It is all port.

[@markshade8398]

Can you give an example of a valid 5th order? I see some examples of it elsewhere, but they are never clear.

[@Digital__rb]

Mark Shade would my vented box with 2 vents qualify as a 5th order? If a normal vented box with 1 vent is a 4th order?

[@Blacktronics]

​@@Digital__rb Don't take my word as fact, i am just getting into this too, but logically it would still be a 4th order bass reflex. Two ports in parallel with a cross section of _A_ should behave equal to a single port with the cross section of 2 * _A_

[@davidjames1684]

No 5th order arrangement is possible? If I order a 4th order subwoofer and it doesn't show up and then I have to reorder it, would that then be a 5th order subwoofer?

[@learner72]

Excellent presentation !!! Thanks a lot !!!

[@eikbike]

Can you Isobaric load all of these?

[@trinithings5384]

Nice great information 👍

[@Ab20222]

Everything is clear. Now what’s an acoustic order?

[@powerbeast5691]

I am an engineer and I didnt get that either. I am gonna read this now though, it seems better: en.wikipedia.org/wiki/Loudspeaker_enclosure#Bass-reflex

[@enochwksog7039]

Great videos keep up the good work

[@penny2515]

4:10

[@DaneCooke]

Bob Ross FTW

[@jeffreyallen3796]

6th order parallel bandpass is my favorite. I made it so the ports where next to each other. Slot ports and sub faced inverted motor up, dust cap chamber had a long 2.5" port thatwent along back wall and cornered along the top out the front, the coil chamber was 3" and was a U shape below dustcap port. Sub is a Memphis Audio HPO 15D4 @2ohms on a Crunch DRA850.2 not sure rms watts.