Sammitch0 Posted October 8, 2010 Report Share Posted October 8, 2010 0.17 Displacement 35hz @ 4cft NET 12cubic inches per cubic ft in port The closest I can get is 37hz @ 4cft etc. I want the subwoofer AND ports on top and I want one slot port on each side of the subwoofer. can anyone help me? Im using chris torres calc btw. Quote Grand Cherokee Team Backwoods Bumpers DC 15" Level 3's /w 4 Coils Pioneer deh4200ub Pioneer 3-ways Pioneer Tweeters Pioneer GM-D9500F Audiopipe 1500.1D @ 14.4v Clarion Equalizer Knuconeptz Kollosus 0ga Knuconpetz Kollosus 4ga Coming Soon: 270xp / xs1200 Link to comment Share on other sites More sharing options...
basshead4life Posted October 8, 2010 Report Share Posted October 8, 2010 make the ports a little longer and the box a little bigger to compensate for displacment of port . Quote Team S.M.D. Maritime Car Audio- (2) 18" SSA ZCON D1 - American Bass 500.1 - 60 ft of 3/0 -480 Ah of battery - (2) stock alternators (70 +90) - Kenwood Excelon x-794, 4v preouts car audio is just a LOT more complicated than "this amp does this power" or "this sub will be this loud". its like 2 + 2 = banana. (if that confuses you then you get the point) lol Link to comment Share on other sites More sharing options...
Kranny Posted October 8, 2010 Report Share Posted October 8, 2010 ...put up max L W D dimensions and how big you want the box to be and the preferred tuning. btw i dont know how you can manipulate the program for two slot ports. Quote Link to comment Share on other sites More sharing options...
Sammitch0 Posted October 8, 2010 Author Report Share Posted October 8, 2010 I dont know max dimensions were just kind of shooting for it concidering its only 1 15 requiring 4fct (which is nothing in your average SUV) If I go any bigger in dimensions my volume goes up a lot and I dont want the box too big. but I dunno id say 35w x 25h x 20d is the max I can go. Quote Grand Cherokee Team Backwoods Bumpers DC 15" Level 3's /w 4 Coils Pioneer deh4200ub Pioneer 3-ways Pioneer Tweeters Pioneer GM-D9500F Audiopipe 1500.1D @ 14.4v Clarion Equalizer Knuconeptz Kollosus 0ga Knuconpetz Kollosus 4ga Coming Soon: 270xp / xs1200 Link to comment Share on other sites More sharing options...
Sanitarium Posted October 8, 2010 Report Share Posted October 8, 2010 Get torre's calculator, makes these things easy. Quote Link to comment Share on other sites More sharing options...
Sammitch0 Posted October 8, 2010 Author Report Share Posted October 8, 2010 i have it lol Quote Grand Cherokee Team Backwoods Bumpers DC 15" Level 3's /w 4 Coils Pioneer deh4200ub Pioneer 3-ways Pioneer Tweeters Pioneer GM-D9500F Audiopipe 1500.1D @ 14.4v Clarion Equalizer Knuconeptz Kollosus 0ga Knuconpetz Kollosus 4ga Coming Soon: 270xp / xs1200 Link to comment Share on other sites More sharing options...
bassl0va Posted October 8, 2010 Report Share Posted October 8, 2010 Are you adding the port width numbers together in the calc, since you are having 2 ports and all? Since whatever the width for one is there will be an identical one on the other side. For one sub in one chamber though, one port is the best. Quote My RE MT 18" wall build Former build, farewell beloved wall.In progress, Toyota Starlet build This forum has a massive boner for ridiculous electrical upgrades. Link to comment Share on other sites More sharing options...
RMac18 Posted October 8, 2010 Report Share Posted October 8, 2010 Are you adding the port width numbers together in the calc, since you are having 2 ports and all? Since whatever the width for one is there will be an identical one on the other side. For one sub in one chamber though, one port is the best. Would still have to account for the extra port wall, as the calculator is going to see it as one port with one wall inside the box. With the numbers you gave, do you need 2 ports or are you willing to use 1? Areo port(s) instead of slot ports? I'm sure we can come up with something that works. Quote Link to comment Share on other sites More sharing options...
Sammitch0 Posted October 11, 2010 Author Report Share Posted October 11, 2010 (edited) ok new design HAS to be slot design want woofer ontop of box and slot on bottom middle of box 35hz @ 4cft with proper port area please thanks guys. I prefer the box to be as rectangular as possible within a 35w x 20 x 20 one slot shall suffice 4.5net will work if it must Edited October 11, 2010 by Sammitch0 Quote Grand Cherokee Team Backwoods Bumpers DC 15" Level 3's /w 4 Coils Pioneer deh4200ub Pioneer 3-ways Pioneer Tweeters Pioneer GM-D9500F Audiopipe 1500.1D @ 14.4v Clarion Equalizer Knuconeptz Kollosus 0ga Knuconpetz Kollosus 4ga Coming Soon: 270xp / xs1200 Link to comment Share on other sites More sharing options...
bassl0va Posted October 12, 2010 Report Share Posted October 12, 2010 send me a PM... Quote My RE MT 18" wall build Former build, farewell beloved wall.In progress, Toyota Starlet build This forum has a massive boner for ridiculous electrical upgrades. Link to comment Share on other sites More sharing options...
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