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Author Help me please.....
Patrick
Member
Registered: 25th Apr 02
Location: SE London
User status: Offline
24th Feb 03 at 11:56   View User's Profile U2U Member Reply With Quote
Hello people,

Right then. I've recently bought two 12" Kenwood subs. They are 700w each and they are run off of a 800w Jenson amp.

What I need to know is this. I've made my own custom twin box for the subs but it is pretty tight. Would I benifit from having a couple of ports in the box?

Cheers.....
jc-sxi
Member
Registered: 25th Mar 02
Location: Downe, Kent
User status: Offline
24th Feb 03 at 12:05   View User's Profile U2U Member Reply With Quote
yeah for nicer soundin bass but wouldn't u b better buying a ported box already made???
Patrick
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Registered: 25th Apr 02
Location: SE London
User status: Offline
24th Feb 03 at 12:08   View User's Profile U2U Member Reply With Quote
I made my own cos it had to be a certain shape so that I could still fit a double buggy in the boot. The joys of having two kids and a Corsa!

Cheers fella, I think I will make a couple of ports in it!
jc-sxi
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Registered: 25th Mar 02
Location: Downe, Kent
User status: Offline
24th Feb 03 at 12:20   View User's Profile U2U Member Reply With Quote
i get ya
mondeo
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Registered: 26th Feb 03
Location: Arnold, Nottingham
User status: Offline
27th Feb 03 at 16:40   View User's Profile U2U Member Reply With Quote
You need ports for the air to escape from the amp
CRB 553
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Registered: 5th Apr 02
Location: NE Drives: Punto GT
User status: Offline
28th Feb 03 at 00:14   View User's Profile U2U Member Reply With Quote
err not unless the amps r in the sub box u dont... ported subs give lower toned more boomy bass but u'll not have definition so fast paced beats wont sound as gud!
corb
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Registered: 24th Apr 02
Location: Calgary, Alberta, Canada
User status: Offline
28th Feb 03 at 00:16   View User's Profile U2U Member Reply With Quote
and a ported box will have to be bigger, youd need to check box reccomendations from kenwood.
DaveC
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Registered: 29th Mar 02
Location: Buckinghamshire
User status: Offline
28th Feb 03 at 22:01   View User's Profile U2U Member Reply With Quote
depends on what sound you want from your subs, blue kenwood subs work well in small sealed enclosures anyway. A ported enclosure is more likely to give you a resonance at a certain frequency. For a more even bass response over a fuller frequency range i would be enclined to leave the box sealed, but at the end of the day it is down to your personal tastes.
Kris TD
Member
Registered: 25th Mar 02
Location: Ware, Hertfordshire
User status: Offline
28th Feb 03 at 23:44   View User's Profile U2U Member Reply With Quote
keep it sealed, all ported boxs ive heard sound like they have an exhaust attached, esspecially thast twin 15's vibe box

 
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