143DB on my first attempt with sx15

Id use 2 ports...i did a 144@36hz with a PA VX1400(1255watts) in a 4dr trunk car with a 15R....we swapped in my friends SX and it went up to like 144.3 and peaked at 39hz....good score none the less

 
that box has to be tuned mighty high...
the port is around 10inch long and 6" wide, and i have some wool on the inside so the port needed to be 7,680" long for 40hz tuning, but now it is longer so i think something between 35-38hz

 
octaviapdbtvling.jpg
you gotta be kidding me. i can never pull crowds like that. you must be loud.

 
you gotta be kidding me. i can never pull crowds like that. you must be loud.
haha lol, no we dont have competition so often around where i live.. and when it is it comes much people =)

i came on third place.. the winner had 2 of the new orion hcca 12" and 2 hcca d5000, with 5 kinetic betteries, and he played 147.?

and the second place had 2 orion hp-12 with one d5000 and he played 144.2,

so the both had much more power than me so im happy with my result, (and it was my first competition ever //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif)

 
and now it sounds higher, maybe around 144-145. i think the sub needed a little "break in" because it was brand new yesterday on the compitition =)

my goal was 140db and that was no probz. so im happy //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

 
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