jizazz12 Posted May 9, 2009 Report Share Posted May 9, 2009 cutting some four inch flare ports , box is 7.83 cubes after speaker and bracing displacement. speakers are dc lvl3 15's just wanted some one to go over my port length , the number i got of the psp web site is 13.96 cut flare length just wanted to double check . alos this is befor port displacement. Quote 2007 Chevy Impala LS 1 Crescendo 3KWP 1Crescendo C1000/4 2 DC lvl 4 15's with lvl5 dual .7 coils 1Audio Control Matrix 1 Pioneer P880PRS 1 300 amp Iraggi alt All power runs done with Knu flex 0/1 guage 1 optima yellow top under the hood 1 XS 5100 and two Deka's in the trunk 4 Crescendo MP-8 mid bass drivers 2 DB Drive p5 5 D Pro Audio tweeters Link to comment Share on other sites More sharing options...
jizazz12 Posted May 9, 2009 Author Report Share Posted May 9, 2009 cutting some four inch flare ports , box is 7.83 cubes after speaker and bracing displacement. speakers are dc lvl3 15's just wanted some one to go over my port length , the number i got of the psp web site is 13.96 cut flare length just wanted to double check . alos this is befor port displacement. anybody... Quote 2007 Chevy Impala LS 1 Crescendo 3KWP 1Crescendo C1000/4 2 DC lvl 4 15's with lvl5 dual .7 coils 1Audio Control Matrix 1 Pioneer P880PRS 1 300 amp Iraggi alt All power runs done with Knu flex 0/1 guage 1 optima yellow top under the hood 1 XS 5100 and two Deka's in the trunk 4 Crescendo MP-8 mid bass drivers 2 DB Drive p5 5 D Pro Audio tweeters Link to comment Share on other sites More sharing options...
Stephen Posted May 9, 2009 Report Share Posted May 9, 2009 6 minutes? Quote you can cook bacon shirtless if you're not a pussy...lol not hatin, but am i wrong here it looks as if the amp is not grounded its hooked directly to the battery. it that the way it should be. DC POWER Link to comment Share on other sites More sharing options...
rusty959 Posted May 9, 2009 Report Share Posted May 9, 2009 Calm down buddy.... unless my math skills are off you only waited 6 minutes before you started needlessly bumping the board.... Quote 2013 Subaru BRZ12" Orion HCCA on AQ 22001967 mustang restoration project: http://www.stevemeadedesigns.com/board/topic/110765-mustang-restoration-build-2011-edition/ Youtube: https://www.youtube.com/user/therusty959 Link to comment Share on other sites More sharing options...
Airborne Posted May 9, 2009 Report Share Posted May 9, 2009 cutting some four inch flare ports , box is 7.83 cubes after speaker and bracing displacement. speakers are dc lvl3 15's just wanted some one to go over my port length , the number i got of the psp web site is 13.96 cut flare length just wanted to double check . alos this is befor port displacement. how many ports? Quote Link to comment Share on other sites More sharing options...
bamaboy Posted May 9, 2009 Report Share Posted May 9, 2009 (edited) www.psp-inc.com they have a port calculator there need to know net cu ft port diameter how many ports desired tuning frequency As long as you do this right you are good to go How many 4"s are you doing Edited May 9, 2009 by bamaboy Quote 04 Explorer Kenwood DDX812 Hertz MLK2 Active Rockford T40001bd Rockford T6004 Rockford T4002 Rockford 3Sixty.2 4x DC LVL 4 12s HO Alt Summer 09': Operation pull wall out and put something smaller in...DONE!! Build link Photobucket Link to comment Share on other sites More sharing options...
jizazz12 Posted May 9, 2009 Author Report Share Posted May 9, 2009 i checked the port calc on psp,but wanted to make sure that what i got was accurate . not sure if the calc takes port displacement into consideration or not . Quote 2007 Chevy Impala LS 1 Crescendo 3KWP 1Crescendo C1000/4 2 DC lvl 4 15's with lvl5 dual .7 coils 1Audio Control Matrix 1 Pioneer P880PRS 1 300 amp Iraggi alt All power runs done with Knu flex 0/1 guage 1 optima yellow top under the hood 1 XS 5100 and two Deka's in the trunk 4 Crescendo MP-8 mid bass drivers 2 DB Drive p5 5 D Pro Audio tweeters Link to comment Share on other sites More sharing options...
jizazz12 Posted May 9, 2009 Author Report Share Posted May 9, 2009 and it's four four incher's . and i'm not trying to sound impatient but I'm fighting wether and working out side . Quote 2007 Chevy Impala LS 1 Crescendo 3KWP 1Crescendo C1000/4 2 DC lvl 4 15's with lvl5 dual .7 coils 1Audio Control Matrix 1 Pioneer P880PRS 1 300 amp Iraggi alt All power runs done with Knu flex 0/1 guage 1 optima yellow top under the hood 1 XS 5100 and two Deka's in the trunk 4 Crescendo MP-8 mid bass drivers 2 DB Drive p5 5 D Pro Audio tweeters Link to comment Share on other sites More sharing options...
Nightshade Posted May 9, 2009 Report Share Posted May 9, 2009 Their site is completely accurate. Quote 2013 VW Jetta GLI 2.0 Turbo 1 Sundown Audio SCV2000 1 Sundown Audio X15 V2 1 XS Power D3100 Audio Control LC6i Stock Deck 146.4 sealed on the dash at 37hz 2001 Focus ZX3: RETIRED Team Sundown Audio, Team XS Power, 2 time NSPL Car 3601-Up Champion, 2 time NSPL Car Hardcore ChampionHighest NSPL Scores to date:154.3db on the dash sealed at 46hz, 156.2db in the kick at 46hz155.2db unofficial on dash at 43hz Link to comment Share on other sites More sharing options...
Boon Posted May 9, 2009 Report Share Posted May 9, 2009 Only 4 4" ports for 2x15! Quote 10.x volts fo' life! Link to comment Share on other sites More sharing options...
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