My current problem is getting the burping freq high enough, by this i mean if i tune the length of the port to 71hz it isnt as loud as when i tune it to 68.
I would have thought this was too low for a unwalled panda
Have built loads of different boxes so far from 1.2 -1.85 but this 1.5 the box i have at the moment has given me the best score so far of 151.7.
Any suggestions?
Cheers
GARY, BELFAST NORTHERN IRELAND.
-------------------- 153.3db at 36hz streetbass van
165.8db irish record 2003
Now panda power Posts: 12 | From: n-ireland | Registered: Mar 2006
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also is port 1/2 in box 1/2 out. box seems to be a lil big pm me an email ill send ya some pics.
-------------------- TEAM XTREME LOUD AUDIO THE LOUD CROWD Team Dc Sound Labs. Posts: 2789 | From: Springfield Ma | Registered: Apr 2004
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posted
have you tried to move the box to the left side ??
and use the soft rear seat maybe other rear windows that can't be opened testing the positions of the front seats is the car damped ?? there are so many things you can do
-------------------- POWER IS NOTHING WITHOUT CONTROL michel van wijk superstreet 1-2 no-wall 159.3 @ 66hz certified Posts: 921 | From: holland | Registered: Dec 2004
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posted
Add more wire...hehe Paint the box.....(yellow)hahaha j/k.
-------------------- Cactus Sounds CS Forum Life Begins After 5 World Championships. WR Holder SM 165.8db 5 x World Champ 4 x Euro Champ 4 X Swiss Champ 03 Loudest Smart In The World Posts: 7717 | From: Switzerland | Registered: Apr 2003
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posted
roundover the edges of the box and coat it with resin. then sand and paint
Posts: 5536 | From: Columbus, OH - formerly FL | Registered: Oct 2003
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quote:Originally posted by garyin-caraudio: Car is damped, only 1 layer though and just on roof, front doors, rear 1/4rs, and boot lid.
Would some on the floor help, and are you alowed more than 1 layer?
Have played with the front seats, and visors etc
Painting the box sounds interesting.
Damp everything where you have acces to and what you not see. Two layers max 4mm max. so that is 2 of 2mm or 1 4mm. You have to play with front seats and backseat.
--------------------
Team Bemi - Peter, Tim en Tim street-A Alpine 9812RB Headunit 1X12" CS MK1 Kevlar CS elt12 Amplifier Battery Oddysee
Dutch Champion 2005 155.4DB 2006 Street-B 157DB 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: 535 | From: Holland | Registered: Mar 2006
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quote:Originally posted by murilo@soundigital.com.br: yes
use the other backseat, only that is more tan 1dB
the person who told u that was realy optimistic the other seat will do aproxx 0.4-0.5 , not more
and what do you know about panda's
-------------------- POWER IS NOTHING WITHOUT CONTROL michel van wijk superstreet 1-2 no-wall 159.3 @ 66hz certified Posts: 921 | From: holland | Registered: Dec 2004
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I think you should experiment with other boxes (different internal volume duct instead of aeroport,paint job)
the freq is good!
-------------------- Dbdragracing is not a sport... IT'S A CURSE! 2009 WF 5th place Posts: 434 | From: ATHENS GREECE | Registered: Oct 2003
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quote:Originally posted by murilo@soundigital.com.br: yes
use the other backseat, only that is more tan 1dB
the person who told u that was realy optimistic the other seat will do aproxx 0.4-0.5 , not more
and what do you know about panda's
Right....!
-------------------- Cactus Sounds CS Forum Life Begins After 5 World Championships. WR Holder SM 165.8db 5 x World Champ 4 x Euro Champ 4 X Swiss Champ 03 Loudest Smart In The World Posts: 7717 | From: Switzerland | Registered: Apr 2003
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posted
After a lot of testing i have noticed something strange.
The subs a dual 2 running of 2x 92001's strapped.
However when i burp (rolling the volume not a straight burp) the sub gets loud and then the sub sticks up the way. as soon as the volume is turned down or h-unit is paused it rests in the normal position. it does not like this at all, and gets very warm very fast.
Is this a battery voltage issue, ie: is one amp droping very low and the other amp just keeps pushing up?
hope that makes some sence
Cheers gary.
-------------------- 153.3db at 36hz streetbass van
165.8db irish record 2003
Now panda power Posts: 12 | From: n-ireland | Registered: Mar 2006
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