General SPL General discussion of Sound Pressure Level topics.

151.4dB in a hyundai accent

Thread Tools
 
Search this Thread
 
Old 06-25-2006, 09:31 AM
  #1  
0 Watt CAFz'r
Thread Starter
 
TorqueGuy's Avatar
 
Join Date: Apr 2006
Posts: 29
151.4dB in a hyundai accent

Yeah ! Team Audio D'auto.com - Basstech - Audiofidelite strike again.

We did some testing with my teammate setup friday night for yesterday's competiton, as he finally put togheter everything. We managed 152.1dB on the SPL-190 sensor (AC RTA) on friday night, and scored 151.4 on the termlab at the AudioDrag competition in Ste-Julie, close to Montreal. By buddy is competing in SPL-2 class, wich is about the same as dBdrag Street B or IdbL stock-2

Name:  DanSPL-2box.jpg
Views: 3089
Size:  61.2 KB

Name:  DanSPL-2Bbox2.jpg
Views: 1286
Size:  64.1 KB

Name:  DanD3amp.jpg
Views: 656
Size:  74.8 KB


Two Soundstream Tarantula T-4 12" subwoofer, DVC 1ohm

one Earthquake PH-D3 amplifier, 3000w rms @0.25ohm


I designed the enclosures (They were built by AudioFidelité) and hand-built the custom flared ports. Even in the first test, without fine-tuned the port lenght, we were getting 146.4dB with 800w rms or so. I am very happy with the results; it is actually the highest SPL/watt around here in a "street" setup. My buddy took the 2nd row, as the first competitior (know as CrxSPL) beat him by 0.7dB, scoring 152.1 on the termlab, using two D3.
TorqueGuy is offline  
Old 06-25-2006, 10:40 AM
  #2  
50 Watt CAFz'r
 
Team Stupid SPL-Chris's Avatar
 
Join Date: Jun 2002
Posts: 170
Last time i checked, street B didn't let you have a battery in the trunk.. you would now be in street C, or max depending on if u pass the wall test.
Team Stupid SPL-Chris is offline  
Old 06-25-2006, 11:46 AM
  #3  
0 Watt CAFz'r
Thread Starter
 
TorqueGuy's Avatar
 
Join Date: Apr 2006
Posts: 29
Originally Posted by Team Stupid SPL-Chris
Last time i checked, street B didn't let you have a battery in the trunk.. you would now be in street C, or max depending on if u pass the wall test.
The score haven't been done with an electrical system that complies with db drag Street rules; we are allowed to rev our engine up to 2k rpm. Fyi, other than the yellow top batt in the trunk, the electrical system is stock, so 60A alternator and about 400A battery "that can fit in a glove box".

otherwise, AFAIK, everything is complient as far as amplifier, box and woofer goes. The box is behind the B-pillar, and below the windows line
TorqueGuy is offline  
Old 06-25-2006, 12:38 PM
  #4  
50 Watt CAFz'r
iTrader: (1)
 
mayhem's Avatar
 
Join Date: Jul 2005
Posts: 376
wow. if my girlfirend saw those ports she`d want to plant flowers in them....
mayhem is offline  
Old 06-25-2006, 01:24 PM
  #5  
2000 Watt CAFz'r
iTrader: (20)
 
Killer_klown187's Avatar
 
Join Date: Dec 2005
Posts: 2,810
Originally Posted by mayhem
wow. if my girlfirend saw those ports she`d want to plant flowers in them....

LOL I WAS THINKING ALONG THE SAME LINES!@! But impressive if you can hit that kind of a number..Id be jealous..lol..flower pots in DB setups..Ima have to hear this for myself:P
Killer_klown187 is offline  
Old 06-25-2006, 06:32 PM
  #6  
4000 Watt CAFz'r
iTrader: (17)
 
JordyO's Avatar
 
Join Date: Sep 2002
Posts: 6,363
Nice ports!

I'm thinking those boxes are a bit too big though... the whole setup infact. Just impeding air....

Just imho though...
JordyO is offline  
Old 06-25-2006, 06:48 PM
  #7  
500 Watt CAFz'r
iTrader: (4)
 
boombox's Avatar
 
Join Date: Aug 2005
Posts: 630
Im back

Hey guys how is everyone doing ? Those ports are gorgousely huge , well done on the score but that is definaly a Street Max set up but that is a cool design no doubt about it ;þ
boombox is offline  
Old 06-25-2006, 07:01 PM
  #8  
4000 Watt CAFz'r
iTrader: (7)
 
Prolifik's Avatar
 
Join Date: Jan 2005
Posts: 4,180
thats a good score. wont be legal for any street class. the boxes are on the rear seats. they got to be in the trunk and seats got to fold up. but thats a sick number tho
Prolifik is offline  
Old 06-26-2006, 02:27 AM
  #9  
1000 Watt CAFz'r
iTrader: (1)
 
Westec's Avatar
 
Join Date: Apr 2003
Posts: 1,448
Pro...is right....!

I am a multipoint DB Drag certified judge...so illegal it isn't funny.
Westec is offline  
Old 06-26-2006, 02:28 AM
  #10  
1000 Watt CAFz'r
iTrader: (1)
 
Westec's Avatar
 
Join Date: Apr 2003
Posts: 1,448
Talking

But wicked score!!!!!!!!!!!!
Westec is offline  


Quick Reply: 151.4dB in a hyundai accent



All times are GMT -5. The time now is 01:13 AM.