Port Noise explained, but no one on KZread gives real-world examples showing an enclosure that's introducing chuffing. About to saw off the top of my box to correct this issue, and hopefully it'll be my first posted video.

@thatoneguy9122

2 жыл бұрын

Did you do it

Great Video As Always. Turned On Post Notifs 🙂. That Winisd tutorial would be greatly appreciated 😅.

To clarify: mach has nothing to do with noise, it’s a measure of velocity. The tab he’s referring to is measuring the speed of the air moving in the port. It’s proven that due to shape and friction, a smaller port will cause chuffing over a certain velocity specific to that particular example. That’s why a single 8” can have a much smaller port (moves much less air) than an enclosure on wheels with multiple 15s.

Great video informative thabks

Great vid, could you do a vid on the tutorial how to use winisd? Thnx, keep u p the good stuff

Hi ... Had u hear about Bose acoustimass300, that subwoofer have a port they called quietport, that means openings in Port surface, can u explain how it works..is it useful?

Good video, I use bass Box pro 6 One of the biggest issues I have when designing a ported or band pass Box is the port is too large or long to be practical

@annonomis9299

5 жыл бұрын

Dead Game Audio # Bass box pro 6? Is that a free program?

hey boss, loving ur videos. learning alot. question tho. i own a Skar ZVX-v2 15". but the parameters listed on their website for the sub is very weird. i cant seem to get ANY BOX tune in winisd to get over +3db.... trying to design a 6th order bandpass. also if u can give any suggestions for volume sizes on both sides, would GREATLY appreciate it

@FSXgta

6 жыл бұрын

Wildboyzz did you put in the power in winisd?

Can I take a sealed box 4 a 12 n do a round port inside with pvc pipe n make it work n sound good or can it not n done that way I have a 1.5 cube sealed box in I wanna do a round inside port 4 a qw3 12 power acoustik gothic n a planet audio 2.5k torque n may best hz is 34hzs

Which port is the least noisy with The least amount of thought put into it? Slot?

🔴 great video. is 10 m/s too low for air velocity

I have port noise on my subwoofer, what do?

My winISD doesn't show vent mach, it shows rear and front port air velocity, i always try and stay under 80fps. Whats your thoughts on this? Also I'm researching 6th orders. I'm going to build my first one soon. I have built quite a few ported boxes and they sound amazing, very loud with not alot of power.

@doskoreanitos2588

4 жыл бұрын

Evrythngtek how can you slow down the velocity on a aero port? Making it wider and longer?

@roygriend5143

2 жыл бұрын

@@doskoreanitos2588 yes

Hey man i got a quick question i got a dc audio level 2 10 with 22mm xmax in a 1cubic ported enclosure port height is 10 1/2 x1 1/4 wide is that enough port area for that sub

@BudgetBassHead

4 жыл бұрын

This sub seems optimized for small enclosures. Which is good. You're calculating about 13 square inches of port area. Which should be okay, if you flare/ chamfer/ or round your edges. However, It depends on your tuning frequency and what you are expecting from the performance. If you are concerned about port noise, make it 1.5 wide

@quincytrotman2002

4 жыл бұрын

@@BudgetBassHead it has 45's in the corners,i was hoping not to have to do a rebuild and yes im concerned about port noise because im not sure if im getting the best performance from the sub

@quincytrotman2002

4 жыл бұрын

@@BudgetBassHead its tuned to 35hz

How do I determine my port?I know u want to stay between 12&16 for slot port p

@BudgetBassHead

6 жыл бұрын

Keith Honeycutt I'm assuming you mean port area. Go with the manufacturers recommendation. As for width and height? You could use the manufacturer recommendations or customize it... That is your choice to determine with the software. Keep us posted!

@JohnEboyee

3 жыл бұрын

The larger the port area, the flatter the curve = sub bass frequencies will sound the same 20hz-100hz+. SPL = port designed for maximum output at desired competition frequency.

Only thing worse than "port mock" is "speaker sass" .....lol great video ....

@Xxbamafan

4 жыл бұрын

Mach

It's just the speaker farting due to bad food.........

My Daily Driver: Skar Audio EVL-12: kzread.info/dash/bejne/mZtqpdGypsbYcZM.html

Port noise can usually happen if one side of the port has a smaller hole and one side has a bigger hole it's usually both sides are uneven if the port is cone shaped your definitely gonna get port noise

overcomplicating it take a soda straw and blow through it. . . hear that ? now imagine if it was lined with felt, just line your port with felt it will go away

@BudgetBassHead

Жыл бұрын

Thanks for the suggestion.

Skar Audio SVR-12 vs Audiopipe TXX BDC4-12: Trunk Test kzread.info/dash/bejne/dqOLzJSrebDZlpc.html

talking about port noise without a real example, really? is easy to do a video showing it

Port noise is caused by not tuning the port correctly if you don't properly tune the port you will get port noise

@doskoreanitos2588

4 жыл бұрын

Travis Gulley actually you can tune it properly and still get noise. It’s more about the resistance and velocity of the air passing through the port causing noises. Similar to when you blow air into a flute and a glass bottle etc to make Noise

@CM-dw3gh

Жыл бұрын

@@doskoreanitos2588 I've noticed my bookshelves all have it but only noticed it on really isolated bass drum beat. Massive Attacks 'Angel' really shows my ports weakness. But then, what did I expect with bookshelfs