andale927 Posted July 16, 2012 Report Posted July 16, 2012 more port doesnt mean louder im going to have to disagree Most db you will gain ported vs sealed is 3db. Only thing more port will do is get you closer to 3db. I.E. 6in port 2.7db gain 12in 2.9db gain (just an example)
zack_e89 Posted July 16, 2012 Report Posted July 16, 2012 and he posted an exo video to try to argue his point. this gets better and better. oh no not this again.... 97 Suburban 8 custom PSI Platform 3 18's
Ddub847 Posted July 16, 2012 Report Posted July 16, 2012 more port doesnt mean louder im going to have to disagree Most db you will gain ported vs sealed is 3db. Only thing more port will do is get you closer to 3db. I.E. 6in port 2.7db gain 12in 2.9db gain (just an example) did u just say that sealed you only gain 3 dbs at most from over a sealed box over ported?
Lbox88 Posted July 16, 2012 Report Posted July 16, 2012 LOL, SOOOOOOOOOOOOOOOOO much fantastic noob-butthurt-dumbshit-pissing match- bullshit in this thread. I feel sorry for the op. Also, I think some of out members should have their avatar changed to this: UBL | Build Log
andale927 Posted July 16, 2012 Report Posted July 16, 2012 more port doesnt mean louder im going to have to disagree Most db you will gain ported vs sealed is 3db. Only thing more port will do is get you closer to 3db. I.E. 6in port 2.7db gain 12in 2.9db gain (just an example) did u just say that sealed you only gain 3 dbs at most from over a sealed box over ported? No I said that a ported box will gain a max of 3db over a sealed box You are allowing the rear wave escape to improve efficiency and maximum gain is 3db
n8ball2013 Posted July 16, 2012 Report Posted July 16, 2012 it is a theoretical 3db. its a theory. THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger.
andale927 Posted July 16, 2012 Report Posted July 16, 2012 it is a theoretical 3db. its a theory. I understand that 100% I am using it to say that MAX gain you will get from port is 3db. You are not going to magically gain 100000db from having 20000 square inches of port area.
n8ball2013 Posted July 16, 2012 Report Posted July 16, 2012 would you like to bet you cant gain more than 3 dbs? THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger.
Jessica Posted July 16, 2012 Report Posted July 16, 2012 are we talking optimal vs optimal, or worst sealed vs best ported? edit. i'm saying in "theory" 4 subs walled and in sealed enclosures are probably going to be louder than 4 subs ported and not walled, in theory. theoretically. Rest in peace, walled 87 accord build log 03' Corolla build with AA Mayhem inside. My super random youtube channel and terrible camera work. Wiring comparison by CaptainzPlanetz Wire and fuse guide by Guest SyKo13
andale927 Posted July 16, 2012 Report Posted July 16, 2012 would you like to bet you cant gain more than 3 dbs? 3db is effectively double the cone area... a huge increase. Yes, I would love seeing a video proving your point. I am not trying to argue but it seems like the science limits it to 3db...
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