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Is sealing off always better?


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i was just curious if in some cases, sealing off from the trunk would not be as loud as having the box firing toward the trunk lid. I know testing would be the only way to know for sure, but I was just curious if sometimes sealing off was quieter than not.

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Most the time yes. But theres some people that lose, some stay the same. I didnt gain at all when I sealed.

7w1lnOR.jpg

2004 Bagged Trailblazer

(4)18" Sundown Nsv3s
(4) Taramps HD10000s, Taramps DSP3000, Lanzar opti 250x2, AB 100x4
(2)DC power SP 270s, (14)XS Power d3100s, (1)d6500

 

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Most the time yes. But theres some people that lose, some stay the same. I didnt gain at all when I sealed.

But how did the overall sound come out? Did it sound cleaner? Less car rattles? i know for sure a trunk lid will stop once it's sealed off.

On 11/20/2012 at 8:54 PM, AMI CUSTOMS said:

Turned mine up today at a light, guy next to me his steering wheel started moving and he looked over at me like I was a magician lol.

On 5/9/2012 at 8:45 PM, skittlesRgood said:

fuck the plating. look at what the main metal used is. you could buy unicorn blood plated terminals but if its just covering up dog shit, whats the point

On 4/10/2013 at 12:26 PM, mrd6 said:

I'll admit, half way through sanding that fiberglass in the rain and cold while I was all itchy I was definitely starting to question why i was doing this haha

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Most the time yes. But theres some people that lose, some stay the same. I didnt gain at all when I sealed.

But how did the overall sound come out? Did it sound cleaner? Less car rattles? i know for sure a trunk lid will stop once it's sealed off.

I did it with the wall, and the only that changed was the rear doors dont move now, didnt notice any change in cleaner sound. I was suprised...

I did a buddies trunk car with a 15" FI BL and changed the sound dramatically. Less trunk rattles day and night.

7w1lnOR.jpg

2004 Bagged Trailblazer

(4)18" Sundown Nsv3s
(4) Taramps HD10000s, Taramps DSP3000, Lanzar opti 250x2, AB 100x4
(2)DC power SP 270s, (14)XS Power d3100s, (1)d6500

 

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Most the time yes. But theres some people that lose, some stay the same. I didnt gain at all when I sealed.

But how did the overall sound come out? Did it sound cleaner? Less car rattles? i know for sure a trunk lid will stop once it's sealed off.

I did it with the wall, and the only that changed was the rear doors dont move now, didnt notice any change in cleaner sound. I was suprised...

I did a buddies trunk car with a 15" FI BL and changed the sound dramatically. Less trunk rattles day and night.

Cool, that's what I was looking at mainly on the sound. Rattles aren't to bad.

On 11/20/2012 at 8:54 PM, AMI CUSTOMS said:

Turned mine up today at a light, guy next to me his steering wheel started moving and he looked over at me like I was a magician lol.

On 5/9/2012 at 8:45 PM, skittlesRgood said:

fuck the plating. look at what the main metal used is. you could buy unicorn blood plated terminals but if its just covering up dog shit, whats the point

On 4/10/2013 at 12:26 PM, mrd6 said:

I'll admit, half way through sanding that fiberglass in the rain and cold while I was all itchy I was definitely starting to question why i was doing this haha

  • Soon To Be
  • '04 Ford Escape
  • US Alternator 280A Hairpin
  • D4800 Under the Hood
  • (6) XP3000's in Rear
  • 1/0 SHCA & XS Power 4 runs to back
  • TORK2 kit from Tony @ CE Auto Supply
  • Pioneer DEH-80PRS
  • DD AW6.5 (2) per door
  • *Tweeter Unkown*
  • DD SS4a & C3d
  • (2) SCV4000 @ .5Ohm
  • (2) 15" Sundown Zv5
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We sealed off tdsa23's Maxima trunk. Sound was much better and moved a lot more air. Not sure if "louder" since he never got back on the meter. But I liked it much more

2006 GMC Yukon
Pioneer HU

SHCA ran throughout

Crescendo BC3500

One 18 AA Mayhem in a 4th order

ZED Levithian 6 channel

Rainbow Dual 6.5 comps ran Active
matt142-1-1.jpg
http://www.stevemeadedesigns.com/board/topic/155628-matt14s-yukon-mayhem-in-a-4th-ordernew-amps-and-bats/page-3

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We sealed off tdsa23's Maxima trunk. Sound was much better and moved a lot more air. Not sure if "louder" since he never got back on the meter. But I liked it much more

Did it feel louder at least? Sorry if I am thread jacking Deebeez, these questions will probably benefit you. I am currently in a build and I don't think my buddy is to happy. We were expecting to at least have some inner chest, slight pressure to the chest making it a tad fun to breathe.

On 11/20/2012 at 8:54 PM, AMI CUSTOMS said:

Turned mine up today at a light, guy next to me his steering wheel started moving and he looked over at me like I was a magician lol.

On 5/9/2012 at 8:45 PM, skittlesRgood said:

fuck the plating. look at what the main metal used is. you could buy unicorn blood plated terminals but if its just covering up dog shit, whats the point

On 4/10/2013 at 12:26 PM, mrd6 said:

I'll admit, half way through sanding that fiberglass in the rain and cold while I was all itchy I was definitely starting to question why i was doing this haha

  • Soon To Be
  • '04 Ford Escape
  • US Alternator 280A Hairpin
  • D4800 Under the Hood
  • (6) XP3000's in Rear
  • 1/0 SHCA & XS Power 4 runs to back
  • TORK2 kit from Tony @ CE Auto Supply
  • Pioneer DEH-80PRS
  • DD AW6.5 (2) per door
  • *Tweeter Unkown*
  • DD SS4a & C3d
  • (2) SCV4000 @ .5Ohm
  • (2) 15" Sundown Zv5
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It felt louder to me, he would be the one to ask. From what I remember he loved it.

2006 GMC Yukon
Pioneer HU

SHCA ran throughout

Crescendo BC3500

One 18 AA Mayhem in a 4th order

ZED Levithian 6 channel

Rainbow Dual 6.5 comps ran Active
matt142-1-1.jpg
http://www.stevemeadedesigns.com/board/topic/155628-matt14s-yukon-mayhem-in-a-4th-ordernew-amps-and-bats/page-3

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The sound was so much better and felt louder, but like Matt said it moved more air but i didn't gain much more on the meter.

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Build log: https://www.stevemeadedesigns.com/board/topic/166792-88-nissan-maxima-trunk-build/#entry2430899

https://www.stevemeadedesigns.com/board/topic/191439-lexus-is300-fi-crescendo-shca-rf-pics/

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if aiming forward in a trunk build, sealing off is very important. Plus it sounds better when nothing in back is rattling or vibrating at all but you got a massive amount of bass coming out of the front :)


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