Mason Poston Posted September 21, 2016 Report Share Posted September 21, 2016 Looking to get some outside opinions on box type and design. I'm going to be running 6 NVX VS 15 on two Rockford Fosgate Punch 1000s (for now two, three later) and looking for opinions on what type of box to build. A 4th order is an option ive considered but I dont want to do a bandpass.. i want to do ported. Anyone have any ideas of how I can properly design a box for 6 15s in a ported box? Box is going in an Avalanche bed. Rough but close dimensions are like 49x19x50 i think. Not looking for someone to design the mathematics but simply throw ideas out on best way to place the subs and port for a ported box design! Looking to tune around 30 hz.. not looking for spl meter but simply murder lows. Thanks in advance! Link to comment Share on other sites More sharing options...
Mason Poston Posted September 21, 2016 Author Report Share Posted September 21, 2016 may change my mind about the 6 NVX VS series.. idk what i want to run.. no more than $150 per sub.. decision is tough Link to comment Share on other sites More sharing options...
SPL.Pantie.Soak Posted September 21, 2016 Report Share Posted September 21, 2016 Not enough room, and think about it- you will likely have 3 15s on each side of your enclosure (all side by side). That is 45 inches in length all in subs which leaves you with 5 inches between them all including the sides of your box. --15(sub)+15(sub)+15(sub)-- Kenwood KVT-614 (4) Marathon 155 AH batts 2/0 OFC SHCA Mechman 370 (2) Audioque 3500.1 (2) AA Mayhem 15s Link to comment Share on other sites More sharing options...
frogcase2002 Posted September 21, 2016 Report Share Posted September 21, 2016 I would definitely do a bandpass if doing a blowthrough Clarion cz702 Ssa evil mids and tweeters ppi 900.4 2 zcon 18s Taramps 10k 3 big dekas 1 xs 3 runs of 4/0 and big 3 300+ amp ohio generator 155.7 on dash at 36 (peak) 152 at 25 Link to comment Share on other sites More sharing options...
Guest Posted September 21, 2016 Report Share Posted September 21, 2016 heres a design for 3 fi audio SP4 15's in a 4th order specifically for an avalanche of course you will need $600 per sub with another $2,000 in batteries and another $2,000 in amps http://www.stevemeadedesigns.com/board/topic/190810-my-first-big-build-3-15-sp4s-on-ampere-80-tfe-4th-order-blow-through-06-avalanche/ Link to comment Share on other sites More sharing options...
dolarbilz Posted September 21, 2016 Report Share Posted September 21, 2016 You could probably do 4 15 in a 4th order bandpass with those dimensions, that leave little extra room for spending on subs.which would work better for you . I know it's not what you want.may I ask why your not wanting to do a 4th order ? Link to comment Share on other sites More sharing options...
Mason Poston Posted September 21, 2016 Author Report Share Posted September 21, 2016 Well i have built a 4th order for 2 15s before and i just wasnt as satisfied with the output as i was with another ported box built for the same subs.. im not completely agsinst 4th orders but i believe thats going to be the smartest and most logical thing to do. What ratio? 3 or 4:1? instead of the VS series ive now decided to run the VC series NVX Link to comment Share on other sites More sharing options...
dolarbilz Posted September 21, 2016 Report Share Posted September 21, 2016 I can't say anything on the two other systems you had , lots of variables.do you design your own boxs? If so maybe you need some help with that.ratio's are not everything in a 4th order design either.cause I've seen and built 4th's where there's more sealed chamber than ported chamber.really depends on sub.and no I don't design for others. Link to comment Share on other sites More sharing options...
Mason Poston Posted September 21, 2016 Author Report Share Posted September 21, 2016 I do design my own and have been really successful with them so far. Last enclosure was for a PSi platform 3 and metered 140.5 @ 29 hz on half wattage of what the sub should be getting. But that was in a ported box and I really like the way it sounded just wasnt loud enough. Im just not as familiar with a 4th design to make it sound exactly what im looking for. Link to comment Share on other sites More sharing options...
frogcase2002 Posted September 22, 2016 Report Share Posted September 22, 2016 Im sure there are some people on here that can help you with a design Clarion cz702 Ssa evil mids and tweeters ppi 900.4 2 zcon 18s Taramps 10k 3 big dekas 1 xs 3 runs of 4/0 and big 3 300+ amp ohio generator 155.7 on dash at 36 (peak) 152 at 25 Link to comment Share on other sites More sharing options...
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