I searched port noise but just get a ton of threads saying "hope you enjoy the port noise" or "your going to have port noise" etc.
what is port noise? What causes it and what does it most sound like, other than the obvious which is port noise :P
Can you solve it?
I searched port noise but just get a ton of threads saying "hope you enjoy the port noise" or "your going to have port noise" etc.
what is port noise? What causes it and what does it most sound like, other than the obvious which is port noise :P
NEVER buy from Dealer Cost Car Audio, ask me why
Rainbow SLC+Tru 4.65 + RF 3sixty.2 = yum.
"5 midgets spanking a naked man covered in thousand island dressing, is this love too?"Originally Posted by IamDeMan
"We never underestimate, the destructive power of change."
The Master of Meatcutters
Port noise sounds like a whooshing or high velocity air coming thru the port
Caused by too short of a port
haha, hook it up and see man, you'll know
CT
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Can you solve it?
Most of my boxes I have had were sealed, never had to worry about it.
NEVER buy from Dealer Cost Car Audio, ask me why
Rainbow SLC+Tru 4.65 + RF 3sixty.2 = yum.
"5 midgets spanking a naked man covered in thousand island dressing, is this love too?"
"We never underestimate, the destructive power of change."
The Master of Meatcutters
just install it man, and dont worry about it
If its there just build again, or get used to in, nah mean?
CT
Pioneer880prs
TC Sounds DB-500s
PG Tantrum 600.4/PG Tantrum 1200.1
CDT HDs
Sold to :
Vosschs, HiAmplidude, vipervin, KojiroTakenashi, BassAddictJ, SkyDeaner, Mattmcss, MaxSEma, Tapout, Playboyclic, ls2poweredgoat, amedeuce
Traded to:
Flaus, Lckmyblls, audiobahnuser18
Bought from:
FF92, Lckmyblls, DjDillioDon, Pjvoc, Mattmcss, Kasimo420,CBFryman2, BBB543, allenzo
CarAudio.com Veteran
wrong
141.6 dB @ 36hz
YAH MOMMAwrong
- Kyle
No system for the moment
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Abministrator
W7's are wooshy even in sealed enclosures. I guess they need better pole piece venting
CarAudio.com Elite
I've got a lil because I didn't round the corners of each port....
CarAudio.com Veteran
i had a box liek that and didnt round those corners,........mine was finemine was 4 cubs @ 28Hz....same number of port turns inside too...
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The Vision of Sound
Port noise is caused by too small of a port width. The air caused by the speaker thus creates more velocity in said port, which causes the fluttering sound you hear.
Kilroy was Here
It's caused by turbulence in the port as a result of either sharp edges on the port or too small a port cross sectional area for the volume of air moving though it. Smaller area equals higher velocity equals compression of the air and noise. Compression will also cause the air to "pack" in the port and change the tuning as well. In an SPL setup it will cost you output. The fix is to make a larger (cross sectional area and also length to keep the tuning the same) port.
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