can some one just give me a list of some idears of wut kind of port arear should be for like
1 10
2 10
3 10
1 12
2 12
3 12
1 15
2 15
3 15
1 18
2 18
3 18
thanks alot guys
can some one just give me a list of some idears of wut kind of port arear should be for like
1 10
2 10
3 10
1 12
2 12
3 12
1 15
2 15
3 15
1 18
2 18
3 18
thanks alot guys
ROBERT JAGACKI... HAZARDOUS SOUND AUDIO
88 yugo gvx and a 2002 ford explorer 4 DC audio 12ks
4 12" DC sound lab lvl 5,, PIONEER HEAD UNIT. 1 nsb 3100 under the hood 4 halker batts under the truck
156.3 in usaci stock 3001+153.7 in street b db drag
155.0 in meca s5 all time best 158.2 with all 5 batts
REFS: 97f-150, flexxissues,,sonic purity x4, uglydimple12
THE LOW.. OldSchoolAMPS1 slapmaster . blue200sx .
1mtx1. dacheatham SVT RELAMPAGO THUMPPER
jonny101abc 2002XLT team psi rollerdj tenbux1970 ca.com team DC SOUND LAB

the general rule of thumb is 12-16in^2 per ft^3 of airapce. Depends on what kind of application you're going for as well...
1,000+ designs since March 2011...
I have my PM's turned off, please email at Ryan@RAM-Designs.com
12-16 per 2 cubic ft and wuts the second haft mean,, o and thanks for the help
ROBERT JAGACKI... HAZARDOUS SOUND AUDIO
88 yugo gvx and a 2002 ford explorer 4 DC audio 12ks
4 12" DC sound lab lvl 5,, PIONEER HEAD UNIT. 1 nsb 3100 under the hood 4 halker batts under the truck
156.3 in usaci stock 3001+153.7 in street b db drag
155.0 in meca s5 all time best 158.2 with all 5 batts
REFS: 97f-150, flexxissues,,sonic purity x4, uglydimple12
THE LOW.. OldSchoolAMPS1 slapmaster . blue200sx .
1mtx1. dacheatham SVT RELAMPAGO THUMPPER
jonny101abc 2002XLT team psi rollerdj tenbux1970 ca.com team DC SOUND LAB

well it depends if you're going for all out SPL or if you're doing a daily driver...also depends on what you're tuing to, and managing your port length as well.
I normally do about 12in^2 per cubic foot of airspace when I'm tuning in the low 30's...but in a spl build I'm doing right now I'm using about 20in^2 per cubic foot of airspace.
1,000+ designs since March 2011...
I have my PM's turned off, please email at Ryan@RAM-Designs.com
if your makeing fun of my spelling get over it,, you dont have to spell perfectly in order to get a job task done correct.
ROBERT JAGACKI... HAZARDOUS SOUND AUDIO
88 yugo gvx and a 2002 ford explorer 4 DC audio 12ks
4 12" DC sound lab lvl 5,, PIONEER HEAD UNIT. 1 nsb 3100 under the hood 4 halker batts under the truck
156.3 in usaci stock 3001+153.7 in street b db drag
155.0 in meca s5 all time best 158.2 with all 5 batts
REFS: 97f-150, flexxissues,,sonic purity x4, uglydimple12
THE LOW.. OldSchoolAMPS1 slapmaster . blue200sx .
1mtx1. dacheatham SVT RELAMPAGO THUMPPER
jonny101abc 2002XLT team psi rollerdj tenbux1970 ca.com team DC SOUND LAB
thanks ryan,, and is it better to go a little bigger in port area or smaller
ROBERT JAGACKI... HAZARDOUS SOUND AUDIO
88 yugo gvx and a 2002 ford explorer 4 DC audio 12ks
4 12" DC sound lab lvl 5,, PIONEER HEAD UNIT. 1 nsb 3100 under the hood 4 halker batts under the truck
156.3 in usaci stock 3001+153.7 in street b db drag
155.0 in meca s5 all time best 158.2 with all 5 batts
REFS: 97f-150, flexxissues,,sonic purity x4, uglydimple12
THE LOW.. OldSchoolAMPS1 slapmaster . blue200sx .
1mtx1. dacheatham SVT RELAMPAGO THUMPPER
jonny101abc 2002XLT team psi rollerdj tenbux1970 ca.com team DC SOUND LAB

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