SPL & SQ / Fabrication

http://www.1stconnect.com/anozira/SiteTops.../alternator.htm I Tried to copy and post, but it was way too too much...Good reading though

Well I'm trying to plan a fiberglass build for my twin 12" jl w6v2's that will be going in my WRX (sedan). I've asked around to get suggestions on how to go about the design, but noone seems to be able to help me with my question?? I know with a regular box your kind of limited to either just facing your subs straight back or straight foward... straight back, pushed up against the backseat usualy being "as good as your going to get" as far as cabain gain goes. What I've been trying to find out is, since sub orientation is just about limitless with fiberglass, what orientation will yield me the best possible cabin gain and sound in my trunk? Like facing the subs towar…

Shizzzon as always if anyone would llike to chime in feel free. Shizzzon has been such a big help to me I wanted to ask him in particular about something I know I have faith in him for. My Port Love everyones ideas though so again chime away! 4 Shizzzzle I've been trying to send you a message w/ my phone #s and invite to for you and whomever to stay at mine and Kelly's home. For some reason I'm not able to send. In the attempted PM i got carried away w/ the following so I'm just making it a topic so I don't lose it. (computer has been acting up maybe on last leg) This would be the help I need from you for my "big boy" system! My previous favorite enclosure was…

I have the Morel Dotech Ovation 6 two way set and was wondering if I could still use them to go three way sometime next year. I actually was thinking of using the Selenium 6 inch midwoofers as midrange or should I just get another midrange for this? I actually was told to use the Morel midrange but some say go with Hertz Audio midrange. What you folks think and I am going active with this in the future. Thank you.

What is a 4th order & 6th order Banpass ? anyone have a diagram ?

I have a non wall box for a 21 warden going in a 2 door blazer, I have two boxes saved as a design right now. Both are about 8cu after all displacements and have 120-130sq in of port. The box is set up for sub up port back. My question is, would having the port on the side vertically facing the hatch make any much difference then if the port was on the bottom running length wise horizontally facing the hatch. I know each vehicle is diff and theres no telling whats better, but figured maybe the way the air moved would be diff or somthing. Thanks for any help

my friend wants me to build him a box for his 2 12" lanzar vibe dual 4's and i cant find any specs on these subs let alone what cubes/tuning freq. to build for, its going to be ported for SQ-L if anyone can help me out. thanks and aparently if i try to just type SQ-L without the dash, i get LSQ?

Alright so iv made my box and everything and I would love to use body filler to smooth t all out and cover allscrew holes. I don't really want to spend any more money for this box... What's the cheapest way to obtain the perfect box?

i have a 1991 mustang convertible with a shoe box for a trunk. the dimensions are 10h x 9-11D x 40 width. i've been hearing great things about how the sa 8 is a great spl small woofer and wanted to know if i could really fit more than one into a box with such small max dimensions. i also need amp suggestions to run the one or two i will be getting thanks!

I have a 98 S10 single cab truck. just bought 2 10" sony xplods. model xs-gtx100lw. along with a sony xplod 800w amp to push them. I, however, can not find how much cubic feet the speakers need. and I would greatly appreciate it if someone could help me out with getting the best and most sound possible out of these speakers. I am going tomorrow to get the wood to start building a box. I am 6 ft tall so room is kind of an issue with scooting the seat up.

Maybe its just me, but, i was just on their website and they didnt have any events posted in Cali....... anyone shed some light on this..

Here is a list of events we have scheduled for 2009 so far. There should be a few more added to this list within the next few weeks. If you have any questions please contact me at [email protected]. January 24th 2009 - Image Dynamics Sound Challenge Image Dynamics Usa 620 south Magnolia Unit C Ontario Ca,91762 866-933-1414 Formats: SQi and SQc Entry Fee: $30 and $50 for 2 formats February 15th 2009 - Beach Autosound Sound Off Beach Autosound 18042 Beach Blvd. Huntington Beach, CA 92648 714-848-5400 Formats: SQi and SQc Entry Fee: $30 and $50 for 2 formats March 7th 2009 - Audio Shoppe Last Chance Show (Last chance for west coast to qualify for finals) Audio Shoppe 676…

Hi there, hope it s not too early to start asking for help. I've got 2 RE XXX v3 18s but running only 1 @ the moment cause there is no room for 2 so I m getting them resized to 15s. Could somebody please help me with the design of a enclosure for 2 RE XXX v3 15s??? external measurement would have to be max. W 36 H 24 D 28 Dropping low but musical ... Thank u in advance, Andre

Hey guys I have a Fi BL 15" fully loaded woofer on the way. I will be building my box very soon here. I'm going to be running a Sundown 1500 D amp to it. I will listen mostly to low HZ rap or bass songs. I am looking for 32 HZ. Few questions: - Can someone give me some measurements for a ported box that is meant specifically for a BL 15" with 1500 RMS going to it? - I have read that this sub woofer recommends a 3-5 cu ft box. Does leaning towards 5 cu ft box have any benefits in SPL? -Any internal box bracing necessary with 3/4 " MDF wood? - Any cotton material necessary inside the box? Thank you

Is there a major sound difference for a 12" from 2.30 Cu. Ft. to 2.50 Cu. Ft.??

Does any one know how i would calculate port height width length 1 n 2

any inputs and comments for my box design it will be for 2 10" Chaos it is aproximately 3.23cubic feet gross volume, 2.5 net volume will be tuned at aproximately 33hz will be going into a single cab was done on google sketchup the one on the left is with all the pieces seprate, and the right one is the final product thank you

I need a good set of box plans drawn up i have no problem building them.....just a noob at designing them i have all the t/s parameters ect... im really looking for a burp box i alreay have a daily box that does decent numbers on the TL ....just need something designed for the TL....Let me know if you can help me out. Thanks....

I need help mainly with the port calculations for a 10 cubic ft box and a 20cubic ft box This will not be a chambered Box I'm "not sure what size cubic ft box I'm gona build yet" So if you have a formula that can figure port sizes that will help allot this is for two BL 18'' subs. I can build a box just need some help with this. Thanks

I decided to do my blazer in the dark knight them the sub box is going to be the batman symbol the amp racks are going to be the joker playing cards. I need some help in deciding what to do the door panels and battery and distribution like to go with the theme using to svr batteries and and 2 sets of kenwood excelon 6.5 componets in each door.

the box specs 48w*40d*20h port is in the center 18.5h*14w*22d what would this tune to and is it to much port for this box.goals daily ground pounder. subs 4 15 db drive plt15wd 2500rms

I been going back and forth about taking my rear seats out my crew cab silverado.The idea that i have if i remove the seats completely, is to build a enclosure/amp rack that rear passengers can still sit on and still be comfortable. I was thinking about covering both in some type foam and vinyl...have this been done before and would it work?

hey, i know im a little premature since im still looking for a vehicle to build up , but where can i get a small sheet of plexi to etch for a custom logo? So far ive got most of it planned out. Ive got a pioneer HU, a damn near industructible class D amp thats stable to 1 ohm. Since i took all the stuff out of the X i just need to find another vehicle to put it in, and I plan on building a custom enclosure when i get the car/truck and decide on a subwoofer, right now leaning to one of adire audio's product line. Who know's , maybe once im done i'll even grace the local car show with my presence But for now im still in the planning stages. Could i order plexi online…

I recently brought a pair of LvL 4 with LvL 5 coils to go with my single Autotek MM4000.1D amp. I want to put these subs in an 07 Chevy Suburban LT.The idea is to keep my third row seats. That was the main reason why I brought a suburban instead of a tahoe. So far this is what I've came up with. *Note all measurements are external* Height: 23 3/8 inches or 28 1/2 inches if I go up to top of headrest Width: 49 inches Depth: 28 3/4 inches I went to 12volt.com to use their volume calculator and it came out to roughly 15 cft of internal volume space. I want to go ported with the 18's and I want to go both subs and ports facing up as apposed to subs up and ports to the rear. …

My 15 will be here today, and ive spent the last week drawing up designs but before i commit to any, does anyone have a more accurate box calc than Re.com? My friend used it and his came out nearly a 1/4 cubic foot bigger and tuned like 4~hz higher than what re box calc told him.