Your db Numbers!

[btnhfan 5,000+ posts]

Ill be in street B too.

Maybe well meet up at finals //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[smkmotorsports 10+ year member]

it was MDF it was a 1.23 cu.ft. box i had laying around my house.... Shouldn't of used it

 

[TooLowTooGo 10+ year member]

only a 1.2 cu.ft. box???

ur sub displacements is like what .2 or so, so that means after that u had a .4cu.ft. box u were running???

 

[tommyk90 5,000+ posts]

J knows his shit... get's his car loud. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

I'm not talking about J, i'm talking about the guy i QUOTED. //content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif

I know J knows his shit.

 

[davidfre21 5,000+ posts]

if everything goes well i should have some new numbers today //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[smkmotorsports 10+ year member]

well my new box i'm building is 13.38 cu.ft. with 100sq.in. tuned at 30-34 Hz

 

[davidfre21 5,000+ posts]

alright here goes

98 GMC Jimmy - stock everything other than red top under hood

15" Q15

4.5cubes tuned@50hz

Sonic FX 2KW(i think its the name) @.25ohm

New TL

amp drew so much that it was only seeing ~8v lol (time for new Alt i know)

146.0db

 

[rawdogj 10+ year member]

well my new box i'm building is 13.38 cu.ft. with 100sq.in. tuned at 30-34 Hz

wow that box is huge for 4 12's

i have been trying some boxes and i have found bigger is not always better.

and that tunning is DAM low if you compete.... for daily i am betting it would sound great!!

 

[smkmotorsports 10+ year member]

thats what audiobahn specs call for

 

[rawdogj 10+ year member]

ahhhh i never!!!!! go by specs.

 

[kickerlivinloud 10+ year member]

ahhhh i never!!!!! go by specs

Thats why your not loud

jk

Jon

 

[jellyfish420 10+ year member]

Where was the meter, and was the car sealed up?

meter was in the kick,

car sealed up,

engine running

 

[Nikuk 5,000+ posts]

no offense or anything...

If the sensor was in the kicks... why not open/crack the doors/windows?

 

[InhumanAcura 5,000+ posts]

Vehicle: 91 Acura Legend

Electrical System: stock alt / rt under hood + 2 D31

Amplifier(s): 2 Crossfire 1000d

Subwoofer(s): 1 mt 15

Box: 14ft net @ ~ 33 Hz

Mic: new TL

Song/Tone Played: 44Hz tone

db Result: 146.9db

first burp...box is waaaay to big and the super low tuning doesnt help. we'll see what it does with some playing around

 

[smkmotorsports 10+ year member]

New Numbers 4/3/05

Vehicle: 2000 Ford Expedition

Elcetical system: Stock

Amplifier(s): Mmats D200

Subwoofer(s): 2 Audiobahn 12's

Box: Custom 9 cu.ft.

Mic: New TL

Song/Tone: 46Hz

dB result: 149.9

Still Raisning.....word

Old numbers

Vehicle: 2000 Ford Expedition

Electrical System:

Amplifier(s): Mmats 600watt/2000watts @.5 ohms

Subwoofer(s): 4 Audiobahn 12's

Box: Custom

Mic:termlab

Song/Tone Played: 60hz

db Result: 139.2