260blazinn Posted July 29, 2012 Report Share Posted July 29, 2012 (edited) I have two brz15d4s and theyre going in a 4dr blazer ill get the exact dimensions in the morning.but i really do not need the cargo space so space isnt a big issue. subs up port back? Tried using torres but no idea what too input and where. thanks for any help. Edited July 31, 2012 by QuentinSoGoneRobinson Quote -1998 Chevy Blazer 4DR -2 brz15D4's wired @1ohm(figuring box now) -1 BRE2500.1D -2 Duralast Maxx batteries(for now) no not a hifonics fanboy cards just fell that way:) Link to comment Share on other sites More sharing options...
CleanSierra Posted July 29, 2012 Report Share Posted July 29, 2012 You'll want a port about 4-5 in height. You'll also want to input common port walls as 1 if you want to run the port on the bottom of the box like most SUV setups. You'll definitely need bracing since having the port like that is a weak spot. The subs arent THAT heavy though, so not much bracing. Get your port area to about 12-16 sq inches per foot and make sure you have the amount of airspace each woofer needs X2. Quote Im not the one you want to try to troll. Just a fyi for you. Link to comment Share on other sites More sharing options...
260blazinn Posted July 29, 2012 Author Report Share Posted July 29, 2012 You'll want a port about 4-5 in height. You'll also want to input common port walls as 1 if you want to run the port on the bottom of the box like most SUV setups. You'll definitely need bracing since having the port like that is a weak spot. The subs arent THAT heavy though, so not much bracing. Get your port area to about 12-16 sq inches per foot and make sure you have the amount of airspace each woofer needs X2. for the number of ports should i put 1 or 2 Quote -1998 Chevy Blazer 4DR -2 brz15D4's wired @1ohm(figuring box now) -1 BRE2500.1D -2 Duralast Maxx batteries(for now) no not a hifonics fanboy cards just fell that way:) Link to comment Share on other sites More sharing options...
CleanSierra Posted July 29, 2012 Report Share Posted July 29, 2012 Just 1 port. You'll want a port that kind of goes the width of the box across the back of the cargo area. Post some dimensions and I should be able to help. Quote Im not the one you want to try to troll. Just a fyi for you. Link to comment Share on other sites More sharing options...
LZTYBRN Posted July 29, 2012 Report Share Posted July 29, 2012 for the number of ports should i put 1 or 2 If you're not using aero ports, you don't fill that box in, or the diameter box. Quote Link to comment Share on other sites More sharing options...
260blazinn Posted July 29, 2012 Author Report Share Posted July 29, 2012 (edited) out dimensions as 21 x 37 x Depth? port 5 x 35 x 30 Edited July 29, 2012 by QuentinSoGoneRobinson Quote -1998 Chevy Blazer 4DR -2 brz15D4's wired @1ohm(figuring box now) -1 BRE2500.1D -2 Duralast Maxx batteries(for now) no not a hifonics fanboy cards just fell that way:) Link to comment Share on other sites More sharing options...
260blazinn Posted July 29, 2012 Author Report Share Posted July 29, 2012 for the number of ports should i put 1 or 2 If you're not using aero ports, you don't fill that box in, or the diameter box. thanks for telling me because it was all out of wack Quote -1998 Chevy Blazer 4DR -2 brz15D4's wired @1ohm(figuring box now) -1 BRE2500.1D -2 Duralast Maxx batteries(for now) no not a hifonics fanboy cards just fell that way:) Link to comment Share on other sites More sharing options...
252chevyboyz Posted July 31, 2012 Report Share Posted July 31, 2012 Hey whats up ya'll I have been talkin to the OP and his max dimensions are 20"h x 37"w x 24"d. I'll post a link to what I came up with in Torre's below. Anyway he is looking for a slot port along the bottom of the box firing to the back and wants the sub facing upward. Also wants tuning around 35hz. The maximum ported box volume is 4ft^3 and the minimum ported box volume is 2ft^3. I got these specs from the spec list on sonicelectronix. It's a daily setup and will be powered by a BRE2500.1D so I'm guessing these subs will be seeing around 1.9-2k rms daily after box rise and a little voltage drop. Sub Info from Maxxsonics: What I have come up with for this: -James Quote - 1997 Chevy Tahoe- Big 3 (1/0)- Dual Autocraft Batts- JVC KD-A315 HU- AQ 2200.1D- 18" AQ HDC3- Box w/ Removable Port (6ft^3 @ 36hz & 6.7ft^3 @ 42hz)- 39' 1/0 & 13' 2/0 Flex-A-Prene My Selling Feedback Build Log Link to comment Share on other sites More sharing options...
260blazinn Posted July 31, 2012 Author Report Share Posted July 31, 2012 Yeah thats about what i was thinking. Alittle more height but that was just an option. Any help or maybe a full diagram if someone has some free time and is looking?. Sorry im a noob only 19 have to wheel and deal everything i get. But i can utilize as much space as needed anyway because i was planning on adding 2 more 15s in the near future for a nice daily or maybe comps idk. but maybe some blazer guys can chime in on whats loudest box wise for them because i guess i want to be as loud as possible for the funds i have and the box is where im starting. Quote -1998 Chevy Blazer 4DR -2 brz15D4's wired @1ohm(figuring box now) -1 BRE2500.1D -2 Duralast Maxx batteries(for now) no not a hifonics fanboy cards just fell that way:) Link to comment Share on other sites More sharing options...
252chevyboyz Posted July 31, 2012 Report Share Posted July 31, 2012 I totally lack the skills in the Sketch Up programs but like you said hopefully someone will chime in on this one and I am sure they will. We have many great and very knowledgeable members around here. I have always thought a box that has been designed and tuned right running on less power sounds better than a poorly designed box with huge amounts of power thrown at it. I'm sure we can get you up running with a design and then you can take off on the building process -James Quote - 1997 Chevy Tahoe- Big 3 (1/0)- Dual Autocraft Batts- JVC KD-A315 HU- AQ 2200.1D- 18" AQ HDC3- Box w/ Removable Port (6ft^3 @ 36hz & 6.7ft^3 @ 42hz)- 39' 1/0 & 13' 2/0 Flex-A-Prene My Selling Feedback Build Log Link to comment Share on other sites More sharing options...
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