SPL & SQ / Fabrication

Hi i'm new to SSA forums but been around for a while on others. Who has run any type of isobaric set up before? The low end is efforless and immense and all from a smaller enclousere. Also the smaller cab plays the higher freqs really well and just makes for a very flat output over the whole range whilst still staying controlled. Basicly the iso' only makes use of the extra motor and has no real use of the other cone. Or even the other basket for that matter although the other basket make the whole rig easier to mount. I am thinking about a dual motor design and just simply linking the the 2 motors by extending the the formers so they meet. Who thinks this is a good idea…

I have finished the boxx for the 2x 15" WMD^2 subs w/ carbon fiber cones. wanted to have a boxx for MUSIC, not SPL the external dimentions are H- 18" W- 41.5" D- 35.5" Port was rear fireing 2x pieces 16.5" x 23.75" overall H- 16.5" W- 5" Lv- 23.75" I was shooting for 25Hz port Freq: got D@mmm Close went for a drive and it really POUNDS on the lower notes and has SMOOTH Transition between higher notes... the subs are loacted on the rear of the boxx facing Up ^^ neer the back window port fires to the rear door seperating the subs and BRACING the boxx Pics / a lil late but better than never Strapped @ 1ohm / 0.5ohm per amp DAILY

I'm looking to build a nice ported box for my L7 and make it loud. Problem is I really don't know much about ported boxes or the tricks to making a good SPL box. Kicker reccomends between 1.75 and 3.25 cu ft ported, but no tuning frequencys. The box will be sitting in the back seat of my 1990 extended cab Silverado. What would be differences between a round port and slot port, and what would be an optimal Frequency to tune it at. thanks for any advice, hopefully I can pull my ol' truck into s comp and put up some decent numbers

So I'm trying to make a center console and I'm going to put some 6.5 evils in both sides of it. Seeing is the mids are facing back to back should I put a divider between them? Is it going to call his cancellation if I don't? If I do or don't should I be putting polyfill inside this also?

I want to make some MDF speaker rings that look something like this: But I want the 6.5 and tweeter to fit flush with the mount. Should I just use two pieces of 1/2, and make the inside ring the mounting diameter, and the top piece the outside diameter of the speakers, then glue them together? I may just have to do some experimenting. I'm going to try and mount them in the door in place of the stock 5x7s. I've been thinking of fiberglassing them into the doors, and I probably will in the future, but I just need something temporary right now since the XXX 6.5s will be here tomorrow, along with my BTL. All I'm waiting on to build my sub box is two 3/4"x9"x18" pieces of ple…

I did a recent install in the wifes jetta an alpine oversized face deck 7998 or something I think I'd have to look.. a PG Xenon x600.1 amp, pushing a single DD 9510F in a 3 cube box 45in^3 port 34hz tune. not too musical imo, but bangs hard on the low bass stuff. I think if I had more power it may help, and a higher tune also would more than likely help, as it's tuned lower than the drivers FS... anyway, in my sig is a link to the vid, and here are a couple pix does a 141.9@34hz car closed on the dash new TL, and a 141.4@32hz. 140s on music peak hold on dash, and I did a rolling average with some chopped and screwed and watched it do 139-140 for a little over 30 seconds.…

As the title says...I have 14.25 cubes available. I want to run 2 zcon 18's. I don't know anything at all whatsoever about designing a box. With that said, after subtracting driver displacement, port displacement, and bracing, will I have enough room? If not I have a Zcon 18" Dual 2 for sale lawl

I haven't seen much on center consol builds and what I have found people seem to frown on them, but my brother has always wanted to build a custom center consol for his truck. Its a 2006 Chevy Silverado extended cab. He now has my old equipment and we are going to start on it. The sub will be a 12" death. It will fit between the two front seats, firing towards the rear of the cab. The center consol will be built all the way to the bottom of the dash, so the required airspace won't be a problem. The only thing I'm really not sure on is how to run the ports. We could build it so that the port either fires towards the driver side/passenger side of the truck, or both. …

Ok so I have an 02 extended cab gmc and Im wanting to put some subs in. Im looking for it to be loud and clear. Im willing to lift the seat up 2 inches. Im not sure if you guys have worked with my type of vehicle before. So far im looking at the icons mainly for the sq but I want loud aswell so maybe the AQ HDC products. Maybe suggest subs and box makers or sites to go for box. Im wanting to do 2 subs under the seat but not sure if I have the room. Any and all help would be appreciated.

i still dont understand how they work and what the diff is... you got these kind with a bunch of little wires and a crapload of windings and youve got these: with a little bit of windings and thicker wire. is one better than the other? i dont understand.

So I decided to go with 2 12" Zcons D2s and I just wanted to see how well I did my box. I'm trying to learn how to design boxes better and wanted you guys to check it out. I want to have it in a ported box with port and subs front firing sealed off from the trunk of my 2012 Fusion. It will also have internal bracing with 45s. I have 2 Crescendo Bc2k and will have a H/O alt with a xs d3100 in the back. I want to have the port in the middle but I'm stuck with either doing a slot or aero port. The slot doesnt allow me to get as much room as the aero does obviously and also the aero allows me to tune lower. I would like to tune around 32 hz. Does that sound good for the zcon?…

Pardon the dust, under construction Hey guys! Have you ever seen panels in installs like this and wondered how in the world did they get those shapes? Well with a series of router tips and tricks, you can start with literally any shape drawn on paper (shown on left), and transform it into a perfectly fabricated wooden template that you can then copy several times into future installs. (Shown on right). Take your installs to the next level with these shaped panels that you can use for hiding amps and crossovers, trimming around speakers, making amazing port shapes, the possibilities are endless! Let's get down to the nitty gritty: What you Need: Safety First! Make sure…

In this weeks episode I review how you can create a false wall in order to further complete an install. Using a false wall can allow you to utilize an enclosure that is simple, but yet obtain a finished product that looks very custom and integrated within the vehicle. I would love to know what you think! Thanks for taking the time to watch! (Click the picture for the video) ~Mark

I've been enjoying my old school set up, Powered by Old School Precision Power PC2150 for sub duty and a PC275 for my mids and highs, both amps are from 1997 never been repaired original void stickers still in tacked. I'm running 2 NOS 12'' Rockford Fosgate P1's, there the ones with a big plastic cover over the magnet, to make the magnets look big, sealed boxes. Let me tell you those subs sound incredible with those old school PPI amps. My head unit is an old school Alpine CDA - 7965 year 2001 sound quality deck, has no deck power, you can only use amplifiers with this deck. I'm running a Tsanmi 40 FARID CAP. I have a old school Audio Control cross over in the glove …

Hey fellas, I'm looking to change box design. I want it to be port forward. The dimension I have available is 32"W x 12.5"H x 29"D. It is running on a bc2000. I am trying different boxes until I can get another xcon and have no experience with 4th order builds. It will be a 98 mustang trunk wall. If there are any details you need let me know as I have no knowledge of 4th order designs. Thank you to anybody who helps.

** Coles notes: 12" BTL (D2, loaded, Daily). Maximum Dimensions: 31" x 16" x 18". Want to hit the lows better. ** What is required to build a box specifically for lows. Larger box? More/less port area?.........etc. I had a BL last year, and have "upgraded" to a BTL this year. I have two boxes that were used with the BL, one built by Thumper and another I did myself. The PTS box is tuned to 32, I think mine might be tuned lower, not really sure. Used subwoofertools.com back in the day, and it told me it was 32Hz after displacement. It's 27" x 16" x 18" with port 14.5" x 2.5" x ~33". 3/4 MDF. When I put those dimension in RE Calculator it comes up with 29.81Hz (before dis…

hey i have a 02 ram single cab and just took out my center seat out in order to create more clearance and air flow for a sub/box. my question is; what is the best placement for my sub for sq? this is what it looks like w/o the center seat: and another shot: http://www.dupontregistry.com/Celebritycar...C-9363FD33193B} thx in advance

I currently have a 12" Xcon d2 with a bc2000 wired in parellel in a 2 cu. ft. net box tuned to 32 hz. with 38.5" of port area and love the sound. It is in a 98 mustang with stock alt, stock replacement battery(under hood), 0 gauge all the way including big 3, and marine deep cycle in trunk. My 2 concerns are running amp at .5 ohm until i can get a second bc2000( not sure how long it will be until i get it) linked at a 2 ohm load. Before i link the two i will upgrade the alt. The second concern is space as i only have 31W x 12.5H x 29D max. I really want to keep ported but if it isn't optimal then it might have to be sealed. So I guess I have 2 questions. Can anyone help m…

Hi guys, out of the 18 years and over 10 systems I have only had a ported box once. Well I have decided to give it a try and am going to build my own ported enclosure. I can say there are a few things iI need to know. I am building an enclosure for a 15" sub for the trunk of a 2001 pontiac grand prix gtp, so height can't be over 16". I want the enclosure to work for my current sub but be able to put the subwoofer im going to buy later in it. I plan to buy either a DD 2515, DC level 3 or 4, or SSA xcon. For now i have an Alpine mrd-m1005 amp. I am going to get a bigger amp later as well because i like to over power subs a bit so i can get loud for local drags and so I coa…

Hi, I was wondering if anyone has made or heard a sub placed between the front seats. I have a venture mini van. I can have about 1cf of space to work with (id). If you have done this or heard a setup like this please let me know what you thought. Thanks, Duane

yup, the shit's still in the ceiling and it's gonna stay there. if you need to hear the drummer strait ahead and back 7 feet, the back up singer come 3 feet deep from 7 feet from your right, lead guitar and vocalist strait ahead yadda yadda... if you're all about staging, imaging, using time delay, phase, and EQ.... GOOD FOR YOU! I like it loud and clear. it is loud and clear. I like a ton of midbass and a ton of high treble and easy on the low treble and easy on the midrange. So this thing has come a long way, I now have: Alpine IVA-W505 touch screen DVD player so that I can use the touch screen to control the digital Alpine PXA-H701 crossover/processor. I have (2) Kick…

Ok I have an 08 atima coupe and just redone my trunk floor for new box. Anyway I have 3.7-4.4cuft (internal box volume) to play with, I'm pretty sure a round port isn't going to work and not sure how to go about a slot or sqaure port. I know I need around 52in of port area for 32 to 33hz but I'm just stuck due to my box shape which I uploaded a picture of. any suggestions would be great.

Hi, Been out of the game for a bit after selling my system, 2x15" SSA Icons in 7.2cubes net 32hz on Crescendo BC2000D. Anyways Im picking up 2 12" SSA Xcons for a crazy price and want to put them in my 03 Dodge 3500. I only want to lose 1 seat so dimensions are a bit tight. 32" tall x21" wide by 25" deep. I think I can get around 5 cubic feet net, (may be able to gain an inch or two on depth) question is how much port area should I aim for? They will be ran on low power, JL JX1000 for now so only 500rms each. Probably wont be adding much more as I dont have the money for electrical or space. if I aim for 70+ and around 5 cubic feet would that be ok? Thanks, Codester

4 IA 187s and two AQ 1200's or 8 Hifonics hifi12d4 and two AQ 1200s, this will be a old car(chevy celebrity type ) and walled. this will be my daily drive

So I've come to a realization that I need to learn to do some woodwork and tool handling(no homo). I would like to eliminate the use of odd speaker adapters for my front door speakers, especially since I'll be redoing the front stage soon. Would a 6amp jigsaw with a blade for metal be able to get the job done of cutting the sheet metal of the door skin? If so, I'd like to cut a 10x7 shape or 10x10 square out of it. I would then create a wood frame/baffle to mount speakers to? Maybe directly to the frame or creating a speaker ring that would mount to the new frame? Ideas? Would that jigsaw be enough???