Part 1 Slot port vs Aero port subwoofer box in depth comparison

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  • เผยแพร่เมื่อ 22 ธ.ค. 2024

ความคิดเห็น • 450

  • @jkstdstang
    @jkstdstang ปีที่แล้ว +49

    Another advantage of an aeroport is adjustable tuning frequency by easily lengthening or shortening the tube. Only ran slot port myself but I would like to try an aero!

    • @sicmacbrent
      @sicmacbrent ปีที่แล้ว

      Unless you have a hi res mic you can’t accurately tell frequency response. Why not make the area of the ports and the the lengths the same?

    • @ryanlaughlin5916
      @ryanlaughlin5916 ปีที่แล้ว

      i agree...all depends on what type of tone you want..when slotted gotta take apart and in the time i do that i could of built and aero..im real cheap on buying wood these days

    • @jesselusky2074
      @jesselusky2074 ปีที่แล้ว

      also with aero earier to put port on outside of the box

  • @thebreakbarrelshow
    @thebreakbarrelshow ปีที่แล้ว +41

    Ive always been an aero-port guy myself but , the results speak for themselves . These re little things most dont think about so i appreciate these tests. Well done.

    • @lukasHenchman
      @lukasHenchman ปีที่แล้ว +3

      I think the aero port is smaller so it has less SPL, bigger port wether it's round or square, should have more spl,

    • @sepg5084
      @sepg5084 8 หลายเดือนก่อน +1

      Aeroport would still win if it had a similar area to the slot port

    • @jimbobdobbs1597
      @jimbobdobbs1597 8 หลายเดือนก่อน +2

      The big downside to port tuning, is the loss of musicality. When you port tune, it's basically optimising a smallish portion of bandwidth overall- and then you end up trying to find songs with that sweet spot that doesn't muddy up , fall flat pr bottom out. It took me years of builds to try to dial in the "best of worlds" so i could enjoy all different types of music. If you listen to MUSIC, sealed is your best option. As for slot vs aero porting i think the attraction of aero is ease of design and build. Best option for slot is to kerf, and knowing what your optimum cabin resonance rests at

  • @brotharobmusic
    @brotharobmusic ปีที่แล้ว +11

    I been using pvc since 1999 lol
    Dude your enclosures looks like you been designing and building as long as me! Very nice!

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +5

      Thanks so much appreciate it!

  • @iamgriff
    @iamgriff ปีที่แล้ว +10

    Hey man, thanks! I am a old school Bass Head, but still always learning along the way!
    I subscribed out of genuine interest in the hobby. Lol, my 27 year old son has ALWAYS been the alpha in the mobile audio game😂
    My old 1992 Punch 75 is still going strong today in his truck😂 I wish my old pull out Pioneer Stereo and disc changer was still conducive today. It would be installed 😂

  • @alanchatfield4271
    @alanchatfield4271 ปีที่แล้ว +34

    One of the biggest things to test when doing comparisons of this nature is the difference between the impedance the amplifier sees between both port designs as this will change the amplifiers output power and give a unfair/different result

    • @jeffhoman9227
      @jeffhoman9227 ปีที่แล้ว +6

      When comparing same box size and same tune It's not a unfair result...it's an inherited result due to the enclosure design.

    • @RiverSparks
      @RiverSparks ปีที่แล้ว +2

      @@jeffhoman9227 Right, this is part of what the test is supposed to show. No point in running a test if you're going to try to compensate for things before you even run a test. (There's a point to be made about having a "control" in an experiment, but that's different. The purpose for this test was to show these kinds of differences.)

    • @dipinmylip1171
      @dipinmylip1171 ปีที่แล้ว +1

      Isn't the smart 3k rated for 3000rms between 1-4ohm?

  • @CMOTC
    @CMOTC ปีที่แล้ว +13

    Done right, both can be potent without chuffing 👍

  • @dannysands2968
    @dannysands2968 ปีที่แล้ว +1

    I don't know what is up but this TH-cam channel just had my headphones slamming harder than I have ever had

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +1

      Do you mean the video levels were too loud?

  • @bobbyhill828
    @bobbyhill828 ปีที่แล้ว +11

    This is a very good video, but I would have prefered to see both boxes identical as in ports on the same side and boxes in same location in the back for a "TRUE" side by side comparison. Box placement and port placement in a vehicle can effect the SPL numbers aswell.

    • @ceciljones1248
      @ceciljones1248 ปีที่แล้ว

      If it does only a meter will tell you I tried every direction you can think of I like subwoofers firing straight up and port up facing back is to much pressure on the hatchback or the license plate in a sedan facing forward In a sedan is OK but you have to seal it off right now I'm running one neo 4.11 fi on a Taramps md 2ohm 8k I had to brace the roof bye the dome light because it was flexing hard and this is a kia soul I need to build another enclosure for my two fi hc 15s I'm going to face the subwoofers up and put the port facing back towards the bottom

  • @BG-hs4qo
    @BG-hs4qo ปีที่แล้ว +2

    What color and type of stain did u use?

  • @wutupclegg6618
    @wutupclegg6618 ปีที่แล้ว +17

    I remember running this test back in 1998. Yes, I am that old. I compared a slot port, round plastic port, and a square wood port. all had ported to the same frequency with the same overall internal cubic space. By using an SPL meter, sound spectrum analyzer, and multiple individuals, it was found that the square port sounded the best and rated highest on the SPL meter. However, using 3/4 inch MDF was the best thickness to use. Long story, but think was what a pipe sounds like when you talk through it.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +2

      That’s a good point about “ what a pipe sound like when you talk through it” I’m sure the plastic pipe resonances can be heard to some extent.

    • @wutupclegg6618
      @wutupclegg6618 ปีที่แล้ว +4

      @HiFiVector you hear a hollow sound. You can help get rid of that sound by wrapping sound deadening material around the port.

    • @sangwan9437
      @sangwan9437 8 หลายเดือนก่อน

      So sir can you please prefer what size should be for a 12 inches sub if i use square wood port i have pioneer 1212 d4 with a box built according to its preferred dimension on the box

    • @deelos2269
      @deelos2269 7 หลายเดือนก่อน

      ​@@wutupclegg6618 thanks for the tip on the aero port I'm going to try it although the slot is louder the port just makes the ground shake or maybe I'm just tripping

    • @wutupclegg6618
      @wutupclegg6618 7 หลายเดือนก่อน

      @deelos2269 Not the aero port, I was talking about a square port. Noy sure why, but it sounded harder than a slotted port.

  • @97_stepside87
    @97_stepside87 11 หลายเดือนก่อน +1

    What’s the specs for the slotted port box

  • @DaneParksDoghouse1
    @DaneParksDoghouse1 ปีที่แล้ว +14

    Great test. I prefer Aero ports over slot ports though. I just like the way they look better.
    And you can get creative with where you put the port.

    • @joshuarayne1676
      @joshuarayne1676 11 หลายเดือนก่อน

      And I think areoports look sloppy and amateur.

    • @DaneParksDoghouse1
      @DaneParksDoghouse1 11 หลายเดือนก่อน +1

      @@joshuarayne1676 that's your opinion, and that's cool.
      Just goes to show that you haven't seen one of my aeroport boxes.

    • @joshuarayne1676
      @joshuarayne1676 11 หลายเดือนก่อน

      @@DaneParksDoghouse1 i dont see how that would change my opinion. Ive seen them used by better builders than you and just think they look like shit. Personal preference.

    • @DaneParksDoghouse1
      @DaneParksDoghouse1 11 หลายเดือนก่อน

      @@joshuarayne1676 We'll just have to agree to disagree.

    • @joshuarayne1676
      @joshuarayne1676 11 หลายเดือนก่อน

      @@DaneParksDoghouse1 I do not agree to your terms.

  • @Tornado4TheLord
    @Tornado4TheLord ปีที่แล้ว +5

    A very informal and well put together video. Those enclosures are beautiful. Thank you sir. Liked and subbed.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +2

      Awesome, thank you so much!

  • @DibeezyTheGifted
    @DibeezyTheGifted ปีที่แล้ว +29

    Slot port all day. I've built hundreds of enclosures... Always preferred slots.

    • @RoyalCabinetInstallation
      @RoyalCabinetInstallation 10 หลายเดือนก่อน +1

      What can u do about port noise. I have a 2cu box built to spec but has a lot of port noise actually sounds like sh*t

    • @ah4800
      @ah4800 9 หลายเดือนก่อน +1

      More port area

    • @Carl-yx1ww
      @Carl-yx1ww หลายเดือนก่อน

      Can u build me a double 12 inch bro

    • @DibeezyTheGifted
      @DibeezyTheGifted หลายเดือนก่อน

      @Carl-yx1ww I can if you're located in Las Vegas. I didn't currently ship

  • @lovesick6637
    @lovesick6637 หลายเดือนก่อน

    I'm curious about, plastic speaker boss, I believe they can play lower frequency real loud, but I haven't test it yet because you don't find plastic box that easy.

  • @Thomasisthekey
    @Thomasisthekey ปีที่แล้ว +3

    Very nice looking enclosures
    My next one will be aero style. Same reasoning as the other comment, being adjustable
    Found some really nice enclosures out of Kentucky.
    Not many used plexiglass in the 80's, I did. Every time I see yours the memories start rolling.
    Excellent review ✌️thanks man

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Thanks so much I appreciate it!

    • @bubbawubba2307
      @bubbawubba2307 ปีที่แล้ว +1

      Where out of ky? I live in ky

    • @Thomasisthekey
      @Thomasisthekey ปีที่แล้ว +2

      @@bubbawubba2307 conceptenclosures Nicholasville Kentucky

  • @Mansour-j6m
    @Mansour-j6m 5 หลายเดือนก่อน +1

    My English is poor and I didn't understand some information, in general, which box is better? Slot port or aero port ?

    • @HiFiVector
      @HiFiVector  5 หลายเดือนก่อน +1

      They are both good. But with aero ports just be sure to use large enough port for the sub. You can’t downsize them as much as most say when comparing to a slot.

  • @themeeksproject9785
    @themeeksproject9785 ปีที่แล้ว +5

    informative and the presentation gives that good comparison.

  • @f.j.z3213
    @f.j.z3213 ปีที่แล้ว +6

    Great video, and nice boxes.
    But, even if the aero is "supposedly" more efficient. Isn't almost 50% less opening a bitt to much? I mean, if the point was to compare "identical " boxes?

    • @asherdie
      @asherdie ปีที่แล้ว +1

      Marketing hype and its victims...

    • @JasonSousa-xb5xo
      @JasonSousa-xb5xo ปีที่แล้ว +4

      Without identical port area this test is highly flawed.

    • @terryheidmann4961
      @terryheidmann4961 ปีที่แล้ว +4

      You can't do identical port areas with an arrow versus slot port. Airports typically use 50% less area because there are circle if you had the airport the exact square inches of the slotted port it would be way too big and tuned way off. He even said in the video that he dats both of them and they both came out at the same frequency so his calculations are correct.

    • @f.j.z3213
      @f.j.z3213 ปีที่แล้ว +1

      @terryheidmann4961 he also showed us that the aero port had almost 3x the port velocity. Not necessarily a god thing. Yes, tuning was the same. I can tune a 8" just the same. Just lengthen it. Use a 2" port and you can stil get the same tuning, at maby 6x the port velocity.

  • @johnwhite5818
    @johnwhite5818 3 หลายเดือนก่อน

    Wonder what the rag will do on a box that is experiencing some chopping?

  • @crandallexpo0648
    @crandallexpo0648 8 หลายเดือนก่อน +1

    Question I have is what factors were made when you chose the vxf over the zvx

    • @HiFiVector
      @HiFiVector  8 หลายเดือนก่อน

      I have had both and in my opinion the vxf has way better sound quality.

  • @devinsanders8353
    @devinsanders8353 ปีที่แล้ว +1

    Info on where to get boxes like those from

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +2

      I build these Boxes myself.

    • @devinsanders8353
      @devinsanders8353 ปีที่แล้ว +1

      Nice is that stain also? Can you do a tutorial on how you build n stain your box to get that clean finish

  • @FrankStPeter
    @FrankStPeter ปีที่แล้ว +1

    And great job on the rest of it, you'd actually did answer a couple of my questions. On which application is better for me

  • @ShawnRickell
    @ShawnRickell 2 หลายเดือนก่อน

    Hook up boulth same time ok? Just match gain to sealed cuz it takes less power to push a sealed box???

  • @johnd5542
    @johnd5542 ปีที่แล้ว +2

    Shouldnt the port area be the same for both ports?

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      No, because round ports are technically more efficient so the whole consensus is to reduce the area by 35 to 50% compared to a rectangle port and that is where difference of opinion on how much to reduce the port area . But going from a rectangle port to a round aero port it will always be less port area required. If you went identical port area the round part would technically be too much port area because of its higher efficiency. But this is a topic that has so many different opinions and has for many years.

    • @johnd5542
      @johnd5542 ปีที่แล้ว

      @@HiFiVector Ok, I get where you're coming from. Apples to apples the round should out preform the sloted. Less drag/surface area....allegedly
      Id like to see that same test with equal area ports, to see if it is as much difference as many claim.
      Thanks for the video and the effort you put into it.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Thanks man and yea I think so too. I may try and do another video if I can find the time to build another box with a 6” and see how it does. So many things to do hard to find time for it all lol

  • @b3owu1f
    @b3owu1f 2 หลายเดือนก่อน

    How do you design for a slot port? I use Term Pro and it doesnt support slot port yet. Supposedly adding it soon (hopefully). But do you basically do a normal round port, figure out the volume it uses, then try to build a slot port with the same volume? I still think the aero ports being plastic might vibrate a bit introducing additional sound/distortion due to the plastic materials.. but not sure.

  • @Legalizeranch420
    @Legalizeranch420 ปีที่แล้ว +2

    I’ve always ran slot ports love the look of aeros though

  • @adrianrainbow4106
    @adrianrainbow4106 4 หลายเดือนก่อน

    Top stuff man, great to see a 'reasonable' comparison.

  • @edwinhoward6530
    @edwinhoward6530 ปีที่แล้ว +1

    what kind of wood did you use on these boxes and where did you get it?

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +1

      Birch Home Depot

  • @leapers124
    @leapers124 2 หลายเดือนก่อน

    Most home theater sub have aero port ..is the SQ better with vs slot port having higher spl

  • @TheSocialPraxis
    @TheSocialPraxis ปีที่แล้ว +2

    The last 2 builds I've done on my builds were 4th order slots and IMHO sounds much better. Even playing your video back on my current new car , the slot sounded better and I heard smoother sweeps. But it's possible I'm being biased lol. 👍🏽

  • @alanchatfield4271
    @alanchatfield4271 ปีที่แล้ว +2

    3db is a lot,, it's double the power, I should think the slot port is showing the amplifier the higher load resistance making the amplifier do more, also obviously the port itself has a effect, test the impedance sweep

  • @vahidmarefat989
    @vahidmarefat989 16 วันที่ผ่านมา

    hi... subwoofer rms??? port aero inch??

  • @larrymontgomery4902
    @larrymontgomery4902 11 หลายเดือนก่อน

    Bro it occurred to me may be the placement of the boxes should be the same? I mea i get they are right nex to each other but i saw a video on which placement of about where the slot box was was louder it is possible it was only placement making it louder

  • @jonboy972
    @jonboy972 4 หลายเดือนก่อน

    Hey man those boxes are beautiful. Do u mind sharing the stain brand and color?

  • @avhuffTeamOtis
    @avhuffTeamOtis ปีที่แล้ว

    Great video bud, I appreciate you going thru the trouble of building 2 boxes for this, thats dedication. Skar sux btw… just messin. Thanks

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Thank you so much man I appreciate it. I think people watching sometimes forget the work that goes into doing this. Hard to make all the videos perfect when there’s always so much to do. 😁

  • @lanzlan4758
    @lanzlan4758 5 หลายเดือนก่อน

    So where is the best for the bass ?

  • @NickVaughn-en9bb
    @NickVaughn-en9bb ปีที่แล้ว

    I don't fully understand boxes yet. But I was running 2 12s in a custom box with a slotted port 5 inches wide by 12 inches in height

  • @pa-mn1go
    @pa-mn1go ปีที่แล้ว

    Don’t know if anyone pointed this out yet but if your mic is on the passenger side the sub on the driver side is naturally gonna meter louder. I would try with both subs in the same position

  • @sublovelows
    @sublovelows ปีที่แล้ว

    Do you have full dimensions on your box. I like that design. I would like to build one for my 12 inch mesa. Buy the way. Great comparison.

  • @seancrutcher525
    @seancrutcher525 5 หลายเดือนก่อน

    I've had both and I'm a die hard L port fan.moves more air and seems like the bass resonates better for a deeper sound

  • @340lou7
    @340lou7 ปีที่แล้ว

    Can you test out MTX9500 12" and Orion HCCA 12"

  • @187basslover
    @187basslover ปีที่แล้ว

    How did you get that color? I want to paint my birch box but I don’t know how to even start. I want it to look just like those

  • @astro54541
    @astro54541 ปีที่แล้ว +16

    I build a lot of boxes, and this was a great video !! I prefer Aero over slot, if you build your enclosure correctly you can even make your port adjustable on the fly. Something you can’t do with Vented. I also don’t like the “chuffing” from vented. Maybe I’m the only one that can hear it, but just not musically appealing. I’ve had some great vented boxes over the years, but just prefer aero. Subbed, great job on the boxes ….👌👏

    • @dabosssr24
      @dabosssr24 ปีที่แล้ว +3

      Agreed. I like the smoothness of the bass the aero produces over the choppy slot port.

    • @g7vqedave2
      @g7vqedave2 ปีที่แล้ว

      I'm guessing by vented you mean the slot ported as slot or aero they're both vented enclosures and as for adjusting a slot ported box on the fly you just slide in a section of wood or dense foam to reduce the height of the slot to lower the Fs tuning as you've effectively made the port longer just like you might add a block of wood inside the enclosure to reduce the Vas and raise tuning for burping rather than booming, slot ported every time here and tune low to push the group delay out of harms way.

    • @drrckhamilton
      @drrckhamilton ปีที่แล้ว +2

      ​@@g7vqedave2
      I am curious. I am familiar with building and tuning boxes. You mentioned tuning low enough to where group delay is minimum. I am curious as to where you personally feel that frequency is..... in your opinion.

    • @g7vqedave2
      @g7vqedave2 ปีที่แล้ว +1

      @@drrckhamilton I'm talking about my elderly mk 1 JL 13W7 here but from memory the Fs of that speaker was 27 Hz so using Win ISD my best box, again from memory, was a 7 cu ft tuned just below the speakers Fs at about 23 Hz.
      This wasn't a massively loud box but compared to a box tuned to give large gain at the vehicles cabin gain frequency say between 40 and 50 Hz for burping in competition or impressing bystanders it would be many Dbs higher in the 20 to 30 Hz range ie. a street bass box.
      Group delay will always be present in a ported box, more so when the box is tuned for max gain, and gives the flabby response that sealed box fans avoid but tuning the ported box low and spreading that gain to produce a flat response at 20 Hz where most sealed boxes can only dream of output leaves a more modest delay in the 30 Hz area and proper rumble.

    • @theinsaneunknown
      @theinsaneunknown ปีที่แล้ว +2

      7 cu 😮

  • @briancanaday6109
    @briancanaday6109 ปีที่แล้ว

    I would like to see the same test with only one box in the car at the same time, I noticed that you never showed both subs to see how much the other sub moved from the pressure of the powered one canceling out certain frequencies.

  • @ponokanaka
    @ponokanaka ปีที่แล้ว

    Good video. I’m definitely interested to see the part 2

  • @derekvasile6127
    @derekvasile6127 ปีที่แล้ว +1

    Great video. I was actually wondering if there was any difference myself so thanks 👍🏼👍🏼

  • @elcochino8139
    @elcochino8139 6 หลายเดือนก่อน

    Thanks. I have a question. I have 2 12" Rockford Fosgate P3s and 1 12" P2. Would it be possible to run all e in the same box slot port box?

    • @HiFiVector
      @HiFiVector  6 หลายเดือนก่อน +1

      You can but mismatched sub’s sharing the same enclosure airspace is not ideal.

    • @elcochino8139
      @elcochino8139 6 หลายเดือนก่อน

      @@HiFiVector thanks
      Ill make a separate box for the P2. Appreciate the answer and not just telling me to google it

  • @jackhazel9320
    @jackhazel9320 ปีที่แล้ว

    Only thing I want to know is that aero port flared on the inside? Doesn't look like it and that does make a big difference in performance.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Aero port is flared on both sides yes.

  • @slitherman7883
    @slitherman7883 4 หลายเดือนก่อน

    How much should one of these cost

  • @josea.garcia3994
    @josea.garcia3994 2 หลายเดือนก่อน

    Great video and great comparison!!! Very informative and very interesting in the final results!!! I still personally prefer the Aero port!!! I would assume that when it comes to listening to certain songs or certain kinds of music you could possibly notice a difference between the two types of ports!!! Is that correct to say??? In the time that i been doing Car Audio i have used a sealed box and Band pass box!!! I have never really used a slot ported box!!! I guess the best way to know is to listen to both kinds of ports in person to notice the difference between the two!!! I have just subscribed to your channel!!! I decided to give it a try since this content was very interesting to me!!! 👍👍👍

    • @HiFiVector
      @HiFiVector  2 หลายเดือนก่อน +1

      Thanks so much! Yes best thing is listening side by side real world and decide which you like better. Both can sound good. With audio there is a lot of personal preference and really not as simple as one best thing for everyone.

  • @andrewwilbur9891
    @andrewwilbur9891 ปีที่แล้ว +1

    You should do a thermal on the voice coil. Cause personally I want the one that keeps me from frying my coils

    • @oldolfmann8927
      @oldolfmann8927 11 หลายเดือนก่อน +1

      If you are that close to frying your coils you should buy a better woofer while you can still sell the one you are currently using. That being said, if you have the ability to run a slow test signal sweep on your ported box, you can actually visually see where the port is tuned. It will be the frequency where your woofer moves the least and the port moves the most air. With a large port, sometimes it will almost make your woofer appear completely stopped with almost no excursion, but the port will be moving massive amounts of air. This is the freq where your woofer will suffer the most. Because this is also usually the freq where you get the most SPL, and it is also the freq you love because you can really crank those tunes up with that magic freq. This tuned freq is also where your impedance will be the lowest and put the most load on your amplifier and get it hot and get it to really crank out that one bass freq. All the while that voice coil is barley moving and barely getting any cool air pumped around it, and it is getting hot, then your woofer goes Poof! How do you get around that? What's the answer? Choose a smaller port, a smaller port will not control the woofer movement as much at the tuned freq and the woofer cone/voice coil can move up and down more and get the cool air moving around it to keep it cool. Make sure to round and smooth the smaller port ends to keep the chuf away. Yes you will decrease your ability to play that one magic bass freq, but your amplifier will love you for it, your voice coil will love you for it, and your box will have a better flatter response.

  • @NickVaughn-en9bb
    @NickVaughn-en9bb ปีที่แล้ว +1

    What app is that I'd like to meter mine

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      It’s the SSA. SPL meter it’s around $400.

  • @katlegomogwera6834
    @katlegomogwera6834 ปีที่แล้ว +2

    One test that would make this fair is if both boxes had the port in the exact same place.
    Use one box at a time with the above tests and then the other.

  • @jamesleicher
    @jamesleicher 8 หลายเดือนก่อน

    hey mate, have you done 4th order band pass comparison?

    • @HiFiVector
      @HiFiVector  8 หลายเดือนก่อน +1

      No I haven’t

    • @jamesleicher
      @jamesleicher 8 หลายเดือนก่อน

      @@HiFiVector probably not worth it ,Just playing around with vent and 4th band on Winisd ,vent is loader and go lower

  • @louierecio1416
    @louierecio1416 2 หลายเดือนก่อน

    Which one gives more low and clean bass?

    • @HiFiVector
      @HiFiVector  2 หลายเดือนก่อน +1

      Both can if the box and port are designed correctly.

  • @JoshTheCarAudioGuy
    @JoshTheCarAudioGuy ปีที่แล้ว

    Did u check the impedance difference in the 2 designs by chance ?

  • @skillsrobles
    @skillsrobles 7 หลายเดือนก่อน

    so doesnt matter. Just choose what you like or how easy you want the build to be I do want to try a tube though.

  • @Fatboys-Unlimited
    @Fatboys-Unlimited 21 วันที่ผ่านมา

    but which one sounded lower?

    • @HiFiVector
      @HiFiVector  20 วันที่ผ่านมา

      They were both tuned and verified to be same tuning but because of the slightly blather area the slot sounded like it hit the lows better but probably because more port volume.

  • @sublovelows
    @sublovelows 6 หลายเดือนก่อน

    How do I get a box like that?

  • @swiftxb
    @swiftxb ปีที่แล้ว +1

    Great video, and the boxes look awesome!!! This was some really good content. 👍

  • @RandomThings-k2p
    @RandomThings-k2p 11 หลายเดือนก่อน

    What is the xmax on these subs they sure seem to be flexing

    • @HiFiVector
      @HiFiVector  11 หลายเดือนก่อน

      25mm one way

  • @RPCTVPhilippines
    @RPCTVPhilippines ปีที่แล้ว

    Which is better for long throw sound

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +1

      Both good it just depends on port size, subwoofer, etc… I prefer slot ports myself.

    • @RPCTVPhilippines
      @RPCTVPhilippines ปีที่แล้ว

      @@HiFiVector thanks bro ,i will choose slot ports now. I trust your choice🙇‍♂️

  • @Bigislandguy
    @Bigislandguy ปีที่แล้ว +3

    Would be nice if the ports were the same size.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +1

      But one of the points of the video is when using a round aero port you don't go same size. They are supposed to be more efficient so you need to reduce the volume of the Aero port by 35-50% ( depending on your opinion) compared to a slot port. If you made them the same then the Aero port would be actually larger because it is more efficient.

    • @Bigislandguy
      @Bigislandguy ปีที่แล้ว

      Yea I understand. Great video 👍

  • @snake2bake
    @snake2bake 4 หลายเดือนก่อน

    How can I purchase one of the box...

    • @HiFiVector
      @HiFiVector  4 หลายเดือนก่อน

      I’m sorry I only make custom boxes for myself and I don’t sell to the public.

  • @dipinmylip1171
    @dipinmylip1171 ปีที่แล้ว

    Since both boxes have the same outside dimensions, isn't the slot port displacing much more internal volume than the aeroport?

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      The boxes do not have the same outer dimensions. They have the same NET cu internal air space.

  • @dcaudio1
    @dcaudio1 7 หลายเดือนก่อน

    what thickness plex did you use on these boxes

  • @carlmeadors
    @carlmeadors ปีที่แล้ว +1

    Try the test with equal port volume. Also the slot port test was 1hz higher in each test

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      I did that in the “ part 2” video check it out.

  • @amph4162
    @amph4162 ปีที่แล้ว

    What about the aero ports funnel length??? That needs tuning too

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Yes you have to calculate that into the equation when calculating port length. But that doesn’t affect tuning Besides the fact that you essentially need to deduct the length of the flare because once the pipe starts to flare, essentially the port stops at that point then. Then you are just accounting for end correction, factor.

  • @MauiSoundsCarAudio
    @MauiSoundsCarAudio ปีที่แล้ว

    Hey what kind of stain did you use ? Looks great !

  • @purenoob5681
    @purenoob5681 10 หลายเดือนก่อน

    Which is better for deep bass and reverb?

    • @HiFiVector
      @HiFiVector  10 หลายเดือนก่อน

      Honestly both are good a lot of it is just how the box is built.

  • @cristovalmontoya5222
    @cristovalmontoya5222 ปีที่แล้ว

    Put the aero port outside the box?

  • @sublovelows
    @sublovelows 6 หลายเดือนก่อน

    How amps are you running on your alternator.

    • @HiFiVector
      @HiFiVector  6 หลายเดือนก่อน

      400 amp alternator

  • @downhilldaddy5282
    @downhilldaddy5282 4 หลายเดือนก่อน

    Cool test. I think it really just comes down to preference. I’d take either

  • @joeyjojojr.shabadoo915
    @joeyjojojr.shabadoo915 ปีที่แล้ว

    I always found that although an Aero port chuffed audibly when in your face, overall it ended up sounding more ballsy and better when listening from the Driver's or optimal position, with the sub in the rear (in a hatch or open environment). When inside a trunk in a box separate from the drivers compartment (not on a baffle), they are difficult to distinguish and end up taking on characteristics of a BP.

  • @1-Six-dee
    @1-Six-dee ปีที่แล้ว

    I wonder why in the two testa it showed differently, I am a slot port guy just because I can nail the rune every time and get exactly what I want for port area but aero is easy to tune with

  • @JohnMarkman-zm7ww
    @JohnMarkman-zm7ww 7 หลายเดือนก่อน

    Do you make and sell enclosures like these?

    • @HiFiVector
      @HiFiVector  7 หลายเดือนก่อน

      I make my boxes but I don’t sell to public.

  • @jodygriffin7045
    @jodygriffin7045 5 หลายเดือนก่อน

    Dude what size speaker are thoughs

    • @HiFiVector
      @HiFiVector  5 หลายเดือนก่อน

      12”

  • @JasonSousa-xb5xo
    @JasonSousa-xb5xo ปีที่แล้ว +104

    Of course the slot port will outperform the aero since it has double the port area.

    • @EcSsAwS
      @EcSsAwS ปีที่แล้ว +54

      Needs a 6” aero not a 4”. He failed before even starting

    • @kylevanwinkle2081
      @kylevanwinkle2081 ปีที่แล้ว +23

      I mean yes but also no.
      Yes port area affects spl and the peakiness of the box but the benefit of the aeroport is you can use roughly half the port area and not have port noise. This saves airspace overall.
      So it's situational. The aeroport could save you enough airspace to build the box bigger and give a better power efficiency.
      Personally I prefer aeros due to ease of build but ports can be any shape as long as the resistance added by the area is calculated to the end needs.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +49

      The whole purpose of this video is for fun but also, if you do some research, you do not equal the size going from a rectangle to a round port. This is a whole opinionated deal with this aero ports are supposedly more efficient so you’re supposed to be able reduce their size by 35 to 50% or whatever someone’s opinion is. And be equal to a slot port. Think about it how many normal low end or mid range 12 do you see with a 6 inch airport unless it’s some crazy high-end 3 inch excursion SPL sub everyone uses a 4 inch airport for 12. For this subwoofer, a 6 inch airport would’ve been too much area. This is why I wish they made more sizes in round ports like 4 inch 4 1/2, 5”, 51/2” etc…

    • @PIPELAYER_83
      @PIPELAYER_83 ปีที่แล้ว +6

      You always going to have that one. Hey, shit was dope. Keep doing your that.

    • @bengailey5135
      @bengailey5135 ปีที่แล้ว +8

      @@HiFiVectorAeros are more efficient, yes. If you make them smaller than You would a slot then your entirely defeating the purpose of using the aero port and building your box wrong.
      I’ve never seen a woofer manufacturer recommend different area for slots or Aeros, they just give a straight up port area recommendation.
      Just think about it a little.

  • @roscius6204
    @roscius6204 ปีที่แล้ว

    there's a visual difference to me.
    The aero appear to have a subtle sideways oscillation and I can't help but wonder if it's a reaction to its position in the cab.
    Could have been camera angle.....

  • @HashDogg06
    @HashDogg06 ปีที่แล้ว +1

    Good video. Just for the future maybe do a slow linear tone sweep so the meter can display each frequency with the correct SPL numbers, seems weird the slot port got louder on burp frequencies but roughly the same as Aero port with the sweep all at the same volume level. However i may have missed something you said.

  • @CrystalClearSQL
    @CrystalClearSQL ปีที่แล้ว

    Dude that's awesome! What nice boxes, great tests! Very Very cool

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Thanks for watching

  • @allthingsaudio4610
    @allthingsaudio4610 ปีที่แล้ว +1

    What is that at 4:22, a fan-o-meter 😂.

  • @d3n1.s
    @d3n1.s 6 หลายเดือนก่อน

    Port vs silent vidio????

  • @abcdefghij27224
    @abcdefghij27224 ปีที่แล้ว

    what the box measurement? i wanna try it out.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Which box a lot or aero? They are different dimensions because the slot port uses more area than the aero.

  • @bobsims762
    @bobsims762 ปีที่แล้ว

    What is the color of the stain?

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      I’ll try to find out but the can is so old the label is gone lol

    • @MauiSoundsCarAudio
      @MauiSoundsCarAudio ปีที่แล้ว

      ​@@HiFiVectorawwee noo haha i was wondering what this stain was too

  • @miguelmoreno4965
    @miguelmoreno4965 ปีที่แล้ว

    Which Motorola are you using please

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      It’s just an old one I had because you can’t stream music and use the meter app at the same time. So I use the meter on the old Motorola.

  • @gansta13og8
    @gansta13og8 ปีที่แล้ว

    So witch one its better

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Watch the part 2 video

  • @Hisreturnisnigh
    @Hisreturnisnigh ปีที่แล้ว +1

    Wow, I just installed two 2x4" areo ports in two different boxes (1ft³ each). And I was wondering this very question while doing it. Because the boxes are prefabed, and where sold as sloted, but where actually sealed. But I made them ported. 😂

  • @koda7225
    @koda7225 ปีที่แล้ว +2

    You need to redo the test with same port area on both as well

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      Check the part 2 video

  • @________GHOST________
    @________GHOST________ ปีที่แล้ว +2

    On music in my ride areo port\flare is king on lows 25hz to 40hz louder\forceful bass 4 door sedan

  • @paquesepas6696
    @paquesepas6696 ปีที่แล้ว

    How long overall was your aero port and what website do you use to figure out what you need to cut? I have a 4 inch pp aero port in the mail but its huge and i dont know exactly how much to cut for a 35hz tuning and a 2.7 net box for a single 15 on 800rms. Thank you.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +1

      Tell me the external box dimensions and the thickness of the wood. And I’ll let you know. Most of the box calculators are way off, so I don’t trust those. I just calculate myself. Give me the box info and I’ll let you know how to cut the PP.

    • @paquesepas6696
      @paquesepas6696 ปีที่แล้ว

      @HiFiVector 22x16.75x15 the wood is 5/8 thick. Also is 35hz a good tune? It's a kicker comp r. I listen to rap and Spanish music with an audiocontrol epicenter. Thanks.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +1

      So this information is specifically for precision port brand 4 inch airport. Because the flared ends already have some specific port length in them. So for your box to 35hz cut the tube 2” long. And after you assemble the flares and couplers on both ends, this should make the total length of the Aeroport from end to end to 8 inches.

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +1

      Yes 35hz will be great for your situation.

    • @paquesepas6696
      @paquesepas6696 ปีที่แล้ว

      @HiFiVector oh 2 inches wow cause this thing is huge currently as it sits new its like over a foot long so I didn't know the middle tube will have to be cut to only 2 inches. Makes sense. Thank you for this info.

  • @gxiong3917
    @gxiong3917 10 หลายเดือนก่อน +1

    Slot port for sure.
    (was judging from your 1st quick test)
    I heard the difference of the gate.

    • @HiFiVector
      @HiFiVector  10 หลายเดือนก่อน

      I tend to like slot

  • @Boosted-N-Bottlefed
    @Boosted-N-Bottlefed ปีที่แล้ว +5

    You might get different results if you put the aeroport box and the slot pox on the same side for example if your mic is on the passenger side floorboard the sub on the driver side might be loading different compared to the sub on the passenger side

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว

      I did try that, and it didn’t change anything much so that’s why I didn’t switch when I did the video. Also SPL meter was center windshield.

  • @justlooking6898
    @justlooking6898 11 หลายเดือนก่อน

    Great video and a reference for the future. Nice that even with appreciable power applied, your phone didn't distort the sound and I guess they'll ALWAYS make some noise up close other than what's in the program. Since you've done the work, here's a new hard-on for everyone - Connect them 100% in parallel (!!!) and get the best of both, keeping the ports apart with a clever divider or rotate them. (*_*) PS---I spent EVEN more time admiring the boxes' designs than absorbing the information, lol.

  • @bigcbradio
    @bigcbradio 11 หลายเดือนก่อน

    I've been building subwoofer boxes for 40 years, and I say slot port for the win, there are many reasons why, but I don't wanna give away all my secrets! But you do need to round the slot port on both end also for the chuf.

  • @markshade8398
    @markshade8398 ปีที่แล้ว +8

    You can't compare the "air velocity" that way. Because the surface space of the aero port is smaller, the moving air is more focussed (contained in a tighter area). So whatever air it is moving will likely measure higher.
    The slot port is so large that the air that it moves is so much kore widely sldisbursed that it simply is not an apples to apples scomparison.
    For strictly measuring the quantity of air passing through the ports, you would have to use something to capture the total amount of air passing through. Like using heavy plastic shaped like the port that then came to a single/same shape (smaller really) at which loint you could measure the quantity and velocity of the air being moved.
    But that of course would change everything about your desired test.

  • @abcdefghij27224
    @abcdefghij27224 ปีที่แล้ว

    What inches subs are those?

  • @bobcat3653
    @bobcat3653 ปีที่แล้ว

    OK let's run the same tests using a Bass 5K , and see what the differences are . lol
    Also witch box had more "chuffing " noise at the peak volume ??

  • @skatebunch3084
    @skatebunch3084 ปีที่แล้ว +1

    super cool comparison bro turned out cool 😊😊😊

    • @HiFiVector
      @HiFiVector  ปีที่แล้ว +1

      Glad you liked it!!