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» Termpro Audio Forum » Soundoff Competition » dB Drag Racing - Europe and the World! » superstreet 1-2 help

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Author Topic: superstreet 1-2 help
autologic
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right now i am running for superstreet 1-2 with 1 18inch ground zero woofer in a seat terra and i am doing 158.2db on tl.but some one told me to enlarge the port and strengthen the box ,the front of the box is 3inch and the rest of the box is 2 inch.Any suggestions about the port size? and if i reinforce the box how much dbs would i gain

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LET US ALL PLAY LOUD AND BE HEARD
Posts: 16 | From: MALTA | Registered: Sep 2008  |  IP: Logged | Report this post to a Moderator
clkwrkorg36
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what size is the box?

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TEAM DD
Posts: 1034 | From: sc | Registered: Aug 2003  |  IP: Logged | Report this post to a Moderator
kleuvert
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I would say buy a extra woofer and make a total new box. Then test the port. You make him to big and then make it every time smaller. the freq have to be between 67 - 72 hz

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Team Bemi - Peter, Tim en Tim street-A
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Dutch Champion 2005 155.4DB
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2007 Street-A 156.9DB spring break
2008 Street-A 157.7DB
2009 Street-A 158.4DB spring break
2009 Street-A 159.1DB NRW Meistershaft
Posts: 534 | From: Holland | Registered: Mar 2006  |  IP: Logged | Report this post to a Moderator
autologic
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the box is 270litres

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LET US ALL PLAY LOUD AND BE HEARD
Posts: 16 | From: MALTA | Registered: Sep 2008  |  IP: Logged | Report this post to a Moderator
RFKANGOO
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post some pics here
so that we can see what you can do to gain

and what amp are you using ??

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POWER IS NOTHING WITHOUT CONTROL [Smile]
michel van wijk
superstreet 1-2 no-wall
159.3 @ 66hz certified
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dbhooligan
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quote:
Originally posted by autologic:
the box is 270litres
make it 200 litres extra

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TVE Soundsystems – Tim
first glass box in the world
european champion 2007, SS 1-2
world champion 2008, SS 1-2
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Posts: 556 | From: belgium | Registered: Nov 2006  |  IP: Logged | Report this post to a Moderator
RFKANGOO
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quote:
Originally posted by dbhooligan:
quote:
Originally posted by autologic:
the box is 270litres
make it 200 litres extra
for 1 sub ?? [Eek!]

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POWER IS NOTHING WITHOUT CONTROL [Smile]
michel van wijk
superstreet 1-2 no-wall
159.3 @ 66hz certified
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Posts: 921 | From: holland | Registered: Dec 2004  |  IP: Logged | Report this post to a Moderator
autologic
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i will post pics soon,amplifirs i have 2 ground zero 1.10000 linked at 2 ohms at 17.6v rated power output 16000w rms @ 2ohms

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LET US ALL PLAY LOUD AND BE HEARD
Posts: 16 | From: MALTA | Registered: Sep 2008  |  IP: Logged | Report this post to a Moderator
Kicker700
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quote:
Originally posted by autologic:
i will post pics soon,amplifirs i have 2 ground zero 1.10000 linked at 2 ohms at 17.6v rated power output 16000w rms @ 2ohms
Can't wait to see.

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Never Stop Dreaming...
Posts: 481 | From: Southern Cali | Registered: Oct 2001  |  IP: Logged | Report this post to a Moderator
   

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