2 ports in one box

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Oct 10, 2004 | 08:10 AM

Juggernaut Sportage

Thread Starter

50 Watt CAFz'r

Joined: May 2004

Posts: 88

is there any special calculation i need to do if i wanna put 2 slot ports in one box or do I just tune them to the same frequency this is for an SPL application.

Oct 10, 2004 | 09:37 AM

Paul Niwranski

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Posts: n/a

Vent lengths are based on the area of the vent. Within reason, it does not matter if it is a single or multiple vents.

Oct 10, 2004 | 08:28 PM

Dann0

500 Watt CAFz'r

Joined: Aug 2003

Posts: 587

This link should help you.

Calculate Your Vent Length

Oct 11, 2004 | 09:06 AM

MTA

2000 Watt CAFz'r

iTrader: (1)

Joined: Nov 2003

Posts: 2,281

single vents tend to work better
less port walls=less air restriction

Oct 11, 2004 | 11:33 AM

Paul Niwranski

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No one will notice the difference between a single and two vents. If drag was a major consideration people would not run bare wood vents

Oct 11, 2004 | 12:01 PM

MTA

2000 Watt CAFz'r

iTrader: (1)

Joined: Nov 2003

Posts: 2,281

thats where resin and sand paper come into play [img]smile.gif[/img] and drag is a major thing when it comes to vents.. thats why I flare even my wooden vents

Oct 11, 2004 | 12:38 PM

Paul Niwranski

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Drag is a minor consideration when it comes to vents. People don't even factor in the extra drag of a rectangular vent over a round one 99% of the time.

Flaring a vent has nothing to do with drag.