I have a 90 A alternator stock and I break an alternator every 6 months using a KAC-9106D

Focal 8" Band Pass 4 порядка. Звучить в універсалі просто шикарно.

Now i understand why on AliExpress many neodymium tweeters have aluminum radiators on the backside

I superglued Castrol caps to decoaxed 6x9 speakers to increase cone mass & lower Fs. 😂 i wanted more bass from the back, and only bass...it worked. There are many types of speakers available, and generally it is best to fit the speakers to the application, not the application to the speakers.

I'm looking to compare subs like the DynAudio 18s and Focal sub one to their single driver competitors. Any thoughts?

I would choose a sealed box for analytic listening like music production and mastering. If you use monitors in near field you don’t need much loudness capabilities. The difficulties with tuning a TM is damping the line in the right places to avoid resonances. There should remain an air gap between the damping materials for not slowing down the air by friction. The enclosure must be deep enough to have enough place for the damping materials. I would build a bigger acoustic suspension woofer instead, and it would still be smaller than the TM speaker.

Thanks for making that man! I literally search for this concept and your video was the first that popped up!! I didn't know if you could do this concept. With the intake port facing the front bottom of the couch and the exhaust port, facing the top back of the couch to make a air movement rap Around a coach for a crazy home theater experience.

Has anyone created a 4th order Bandpass enclosure, but on the ported chamber did two ports instead of one? I am having trouble finding information on such a build. Please & Thank you

Thank you, great video, I liked and subscribed.

Excellent. Simply Excellent lesson professor!

Why not just look att port airvelocity in Winisd and make sure its under 17m/s, if not do a flare or a bigger port

I can tell you why big honcho manufacturers pushed this horrible dehumanizing trend. It's obvious that people don't even know anymore what nice and proper sound is. It's all down to profit the whole industry is after for. They can make more profit by selling cheap small product for the same price. This is why they ruined the whole wide world. I've noticed this by chance, pulled my old technics amp and 170w jamo speakers from the attic, hooked it up and immediately realized how better it all sounds compared to modern shaait system. It's just so this big manufacturers that monopolized the world can have even more profit. So, it's not gonna change anytime soon, that's for sure. This is worse than Hitler if you think of it. It will only get worse from now on, mark my words. Total dehumanization, all in the name of profits that are now better than life.

Bought a 6.5" Hybrid Audio I6SW sub on the strength of this video from PWK aka Hexibase kzbin.info/www/bejne/iJC0hqBvbMSegM0 which replaced my 12" DD subwoofer. For home audio, I'm rocking two Peerless SLS 6.5 in a T-line that I actually designed for a JBL GTO 804 8" sub.

Love the comment..lol

I have designed a interchangeable box and port system for those of us who don't like to hear the same sound in our music over and over,besides depending on what you are playing,,rap,rock,theatre etc.--you want different outcome from your driver enclosure...maybe you could do a video on that someday...good work man...keep on.

Didnt know elon musk was into subs. Mind blown

much better the actual sound check comparison

Why didn't you have a compression between ported and ported.....

No port

👏buena explicación 🇩🇴

At about the six minute mark, I killed myself…..

Excellent and very comprehensive discussion on driver design.

I will say whatever the sound you feel comfortable that's the one you need😊

Could i have you design a 6th order for me id pay you 😁

the long part is the best port service the result is quality sound with the long part the base

16 square inch to 1 cubic foot does not work for lower wattage and lower dispacement sub woofers ? Dd 9.8 in Re 3.6 ohm qEs .75 qMs 2.36 vas 39 L Fs 32.3 hz Xmax 5.7 mm 380 watts RMS a tube port 3.63" diameter 29.92" length is enough to keep port velocity below 17 meters per second but its cross sectonal area is 10.32 suare inches going up to 16 square inches (4.513"x47.05") brings the port velocity below 11 meters a second

I prefer no ports.

W10 should have been the clue that it is 10". I am just guessing. Great video, thank you.

Thank you for that information, greatly appreciated & Greatly explained :)

i need major help im clueless whats your email i need to talk to you and i will show you my box and maybe you can take a guess on what type of port frequency it is i have a aero port any help would help

Dual 10 inch same as one 15 inch?

What an excellent breakdown!

Hi im a noob. Were will i fit tube that is long like 2 or 1 meeter ??

I've gotta say, hearing this information, or any other technical jargon as presented with an accent to my very American ears makes me believe it all as irrefutable factual information. Love the channel bro. 😂

In short : the 2 small ones will be louder but the big one will go deeper

Thanks for making the video, I enjoyed it a lot!

Hey Dakoustics, since you were able to fix the speaker, do you think you can fix my family life? My Dad left for milk 7 years ago and hasn't come back. He left the day he found out I have a vaporeon body pillow and that i do ERP as Golden Freddy. Please help

Ass a bass head i prefer small subs

Thank you for making this video

I love the comments on this That's awesome guys

I ran IB for a long time and they sounded great. I now run ported box since newer cars are a pain with IB because the spare tire is in the trunk floor.

60mm ??

Do more smaller subs play lower than a larger sub? Everyone only seems to talk about spl.

Too much calculation

Animation is much more easy to understand

I've been a bass head for over 30 years. I've been building sealed and ported subwoofers and full range enclosures (bookshelves, towers, etc) all along. I understand this pretty well through trial and error, then after college, and the advent of the internet, I got pretty dangerous, but never liked reading and most youtubers have at least a small amount of ignorance and arrogance. This video seems really solid to me. Unlike college, i can go back and re-watch it as many times as it takes to sink in! Thank you very much!

I want my sub (Alto Professional TS18S 18-inch) to be peaking at 100Hz to emphasize the bass drum. How long should my port be? Any suggestions

Keep in mind the air mass in the port moves about 4 times the travel of the woofer. So keeping the length long enough not to unload is impoortant

When i was a kid 12 or 13 yo i salvaged a 4 inch woofer that i used in cardboard boxes, it was nowhere near powerful enough but once i made a 6th order bandpass enclosure out of cardboard and it sounded like shit on almost every song but there was this one song (lil wayne - kush) and when it starts there is a very low bass note, and that shook the whole room, it didn't worked on any other song. It was really fun times, none of my friends thought building cardboard enclosures was fun. But i had the time of my life.

Very imformable content! 💪