afrakes Posted December 1, 2015 Report Posted December 1, 2015 By far my favorite looking box ever. Hope it still has that shine by the time ur done tweeking... Vehicle: 2014 GMC Sierra 2500HD WT Head Unit: Pioneer DEH- Mids/Highs: Focal Integration ISC 165’s (front) Subs/Amps: TBD
Kyblack76 Posted December 1, 2015 Report Posted December 1, 2015 seems weird. The ratio is about what i want....Hell i want more spread even...... . dont get what your doing, but, seems you got a plan... good luck . the ratio is good, but to achieve it they had to shrink the sealed side a pretty good amount... which is why the rise was getting so out of control, and why it needed ungodly amounts of power to really put up its best numbers. if he is planning on pulling the sealed baffle forward to increase the sealed volume then it will definitely play much lower.... Nailed it and scores will go down down down....... but, i like that idea...... i dont gaf about that meter..... EDIT- also, i would watch the volume for a DC sub. Just sayin. SMD SUPER SELLER The Burban Build Blazer Build sold Acura trunk build sold
DavidClark Posted December 1, 2015 Author Report Posted December 1, 2015 By far my favorite looking box ever. Hope it still has that shine by the time ur done tweeking... My goal for this box is for the sides, top and bottom to be just as nice when I get done. Pioneer 80PRS 4 Scan Speak discovery 4" full rage 2 Ampere Audio 6.5 Comp sets 3 Singer 370 Hairpin's 1 Odyssey g78/34-P1500 6 DieHard Platinum Marine g31 4 XS D3100's DC 175.4 DC 90.4 4 DC 5k's 4 m3 lvl 5 15's Soundrive RCA's Lots of welding lead & SkyHigh Team DC AUDIO
afrakes Posted December 1, 2015 Report Posted December 1, 2015 By far my favorite looking box ever. Hope it still has that shine by the time ur done tweeking...My goal for this box is for the sides, top and bottom to be just as nice when I get done. Glad to hear. Vehicle: 2014 GMC Sierra 2500HD WT Head Unit: Pioneer DEH- Mids/Highs: Focal Integration ISC 165’s (front) Subs/Amps: TBD
tboorn Posted December 3, 2015 Report Posted December 3, 2015 so i was thinking.... the reason you arent getting the bandwidth you want is because your sealed fb is probably pretty high, since your sealed section was so small. lets just say for the sake of the post your fb is 45hz. with a 4th order there isnt much you can do to be able to get it to play lower, other than making the sealed section larger, which if you cant increase your whole box, you lose your ported box volume, and therefore your ratio.... but what if.... and this is a big what if..... you left the ratio the same, took a sub out, and made it a 6th..... the big difference here is that you can make a ported box without optimal volume (it generally just allows the suspension to not bottom out as easy) but still have the ability to control the resonance of the inner chamber with a port, plus one less sub means better airspace for the other 3.... your ported section currently seems pretty long so you could fit a decently long port in there, tune that bitch stupid low, and still have an amazing ratio that will help with the SPL, and not to mention the technical +3db gain you achieve by adding another order Fidelity Built to Last Team Sound Asleep 24Runner Build Log: http://www.stevemeadedesigns.com/board/topic/196657-24runner-sleeper-system-lots-of-fi-neo-dd-focal-new-video-w-juicebox-lithium/ 2 x 12" Fi BTL N2 / 2 x 12" Fi BTL N3 2 DD M3b Maxwell 2.7V 3000F Supercapacitors Pioneer DEH-80prs Focal P165 V30 components Rockford Fosgate T-400.4
tboorn Posted December 3, 2015 Report Posted December 3, 2015 plus EVERYONE is doing it lol Fidelity Built to Last Team Sound Asleep 24Runner Build Log: http://www.stevemeadedesigns.com/board/topic/196657-24runner-sleeper-system-lots-of-fi-neo-dd-focal-new-video-w-juicebox-lithium/ 2 x 12" Fi BTL N2 / 2 x 12" Fi BTL N3 2 DD M3b Maxwell 2.7V 3000F Supercapacitors Pioneer DEH-80prs Focal P165 V30 components Rockford Fosgate T-400.4
DavidClark Posted December 4, 2015 Author Report Posted December 4, 2015 you are not lying, everyone is doing it. Too late , the baffle is cut out and the loading wall / port is almost fully removed. I am moving the baffle forward 4.5 inches which will give me about 2.5:1 , approx 10 cubes sealed. Now, minus the 2x4's for bracing in the sealed section I should be looking good. Like I said, I will have fun with this for 3-4 months and have Daniel build a box for 6 15's. I like the idea of what a 6th has to offer so that might be my next box, maybe... I'm not completely sold on them yet. Pioneer 80PRS 4 Scan Speak discovery 4" full rage 2 Ampere Audio 6.5 Comp sets 3 Singer 370 Hairpin's 1 Odyssey g78/34-P1500 6 DieHard Platinum Marine g31 4 XS D3100's DC 175.4 DC 90.4 4 DC 5k's 4 m3 lvl 5 15's Soundrive RCA's Lots of welding lead & SkyHigh Team DC AUDIO
evermaxx Posted December 4, 2015 Report Posted December 4, 2015 youre in houston, and ive never even see ya lol. Team Subsonic Lows Get your garbage EMF products of my amp bitch Man....it makes a nice work bench
DavidClark Posted December 4, 2015 Author Report Posted December 4, 2015 I keep to myself. Were you at USACi finals? I have been down this whole year due to this build. I always plan to go kick it off of 45 and Louietta but I have never gone. Pioneer 80PRS 4 Scan Speak discovery 4" full rage 2 Ampere Audio 6.5 Comp sets 3 Singer 370 Hairpin's 1 Odyssey g78/34-P1500 6 DieHard Platinum Marine g31 4 XS D3100's DC 175.4 DC 90.4 4 DC 5k's 4 m3 lvl 5 15's Soundrive RCA's Lots of welding lead & SkyHigh Team DC AUDIO
DavidClark Posted December 4, 2015 Author Report Posted December 4, 2015 youre in houston, and ive never even see ya lol. I will be at throwdown for sure. I havn't checked the site lately so I don't know if there are any shows in January Pioneer 80PRS 4 Scan Speak discovery 4" full rage 2 Ampere Audio 6.5 Comp sets 3 Singer 370 Hairpin's 1 Odyssey g78/34-P1500 6 DieHard Platinum Marine g31 4 XS D3100's DC 175.4 DC 90.4 4 DC 5k's 4 m3 lvl 5 15's Soundrive RCA's Lots of welding lead & SkyHigh Team DC AUDIO
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