SPL & SQ / Fabrication

So i was trying to look for some pictures of a box terminal made out of ring terminals, nuts , and bolts. So i can have a idea on how to do it. Thanks.

As the topic says. I need to know can't fid it anywhere.

Looking at sub manufacturer recommendations, box sizes for each sub can vary by quite a bit. I'm just curious what the difference is. I know that a larger box decreases power handling of the woofer, but is there any difference in sound? Is a smaller box more susceptible to peaking? Sorry for the newb question - I'm trying to decide what will fit in the trunk. Thanks guys.

What makes this sub the happiest on daily?? It will be built out of birch ply, fed about 2ooo watts and space isnt a issue.. helps appreciated.. Im not asking for a box design, just what volume and tuned to what, I can design.. Thanks in advance..

Im needing help i only have a phone no computer and I'm wanting a box built for my new soundquebd hds3 12's i got two subs and my dimensions are 30" deep 35"widr and 18"tall wanting it tuned low around 31-30hz I'm also wanting subs on top facing the roof and port facing the back hatch I'm using a 1200.1 super d class mono Zeus amp with big 3 upgrade and 0 gauge wires but I'm unable to access these sketch up things and box calculators so can someone please help a fellow bass head out and please send me a blueprint of this and a cut list of sides and port and everything pretty please b greatly appreciated

I have a 97 accord sedan, I running a alpine hu I have 3 JBl BP series amps. the 80.4 for my highs and Im running the BP 1200.1 per sub. As for Subs, I have the MKII 12's Brahma's (2) in a 1.75 cubic feet box I think tuned an 30hz. I don't think it hits hard enough I haven't had it tested yet. Im looking for some suggestions for a new setup to get a deeper and harder bang. Could someone help with some ideas, even if I have to use the whole trunk im fine with it

okay simple enough for the knowledgable ones, IA's 187 12" subs, port up, subs back, going with 4.5 cubes and tunning at 34hz. using 4" aero ports (4"X17") =how many, how long? the one who answers this will receive good fortune for the rest of his days! thanks chop

i had an idea similar to these enclosures for my next project and i was wondering is there any downside to having one built like this?

my friend has 2 15"s just sitting at his house and needs a box for em. he's got a 2000 s-10 blazer, and the cargo area is i believe only 36 or 37" wide between the wheel wells. any help on a design for this would be appreciated. we should be building it next weekend.

ok so i got a 2001 4runner and i need a box for a 10 downt know how much watts or even what sub yet but would slot ported be my best bet for a daily want to hit all notes but 33 or 34 hertz will be my bottom end what i want any help would be appreciated

I know some cars are louder facing back and some facing foward sealed from the trunk. i was wondering if anyone knew what was best for an 04 hyundai sonata? i was looking at a 15in or an 18in with between 3000-3500 watts depending on which amp i deicide on. looking for loud daily.reason for one sub is cost. thanks alot.

Alright, so my boss finally warming up to the idea of making a wall in his Cavalier for our shop demo car! Now, this isn't 100% going to happen, but I'm excited and want to be ready for when he decides. I know this place has a ton of knowledge, plenty and plenty of people who have made walls. I guess I'm looking for just general rules and/or tips to make sure it will turn out well. Iv decided just to make a normal, flat and vented wall. Leaning towards 4 15's with a nice big slot port on the drivers side. Any tips are welcome of course, thanks guys!

I currently have my sub in a poorly designed enclosure accidently tuned to 53hz. Im going to have my dad build me a new one for my birthday. I designed one using the RE calc and came out with a "classic" L port box with the sub and port on same side, tuned to 31.5hz a 4.03 cubes. I want to have the sub facing up and the port back though because i use my trunk frequently and am paranoid about my sub. My question is how would i go about designing this? The total dimensions for the box i designed with sub and port same side are 26" W 21" H 20"D. I also was wondering how this would affect the sound and volume. Thanks alot for the help.

I was looking at the 4" flared port tubes. I don't know too much about them but how do you find tuning for your box with them? And how much do they displace?

I want to build a box for my 8's I have 4 aa assians its goign to go in a gmc serria 2 wheel drive reg cab i would like some software to do it tryed a few places but the things wont work my a chitty computer i cant make the box as big i as i want cuz of space so if u know of any free god software or any "cheap" software that I could buy that would be great

I currently have 2 fi q 15s in my dakota and am now getting a Ram 1500. Is it possible to get these sub in there or will i have to settle for what everone else is doing and go with two 10's?

Anyone from the Long Island NY/NJ/CT Area want to build me a sealed enclosure for 2 12s - or know of anyplace that would? I'm not looking for anything extravagant, just something ~ 1.5 FT^3 per chamber. I don't have the time to do it myself (and I've never made one). Trying to stay away from pre-fab junk. Shipping or Pick-up is cool. Can someone help me out? Thanks, Snapper

Ok. I've had 2 12" kicker l7's for a while, but blew one due to shitty setup, and not knowing anything and clipping all the time. Now that I've matured in car audio and have learned to respect the sq and not just bump myself stupid, I decided I wanted to go back and find out what the L7 is actually capable of given the right box. Now is where the trouble starts. I have no idea where to start building a box. I really have no idea how to either. Right now, the two subs are in a prefab dual ported chambered box and that is all I know. One sub is blown too, and I have no idea the tuning. I really want to build a new box. I'm not asking for step by step directions, just some …

Im designing a new box for the new mag whenever it comes out and im going to stick my current sub in it for now (old 10" circle solo baric). I currently have it all figured out for 1.68 cubic feet. After the sub and port displacement that gives me the recommended 1.5 cubic feet with a 4 inch pvc port that is 19.12 inches long for a tuning of 32hz. Now my problem is that my box isnt long enough (20") for that lenght of port. Could I use 2 2 inch pvc ports each 9.55" to get the same tuning of 32hz? This will be going in my 05 king cab frontier so thats why im kinda limited on space. Also im thinking of putting the sub towards front of vehicle and port up, any advice t…

Alright well my buddy has a misubishi eclipse with 2 12" alpine type E's in it right now. He ordered two more today. So I dont have any dimensions but I want to make a ported box tuned to 31 hz. And probably 6 cuft. But should I make one big box? Or should I seal off the subs?

What is the minimum number of yellowtops needed to run a Sundown 3000d? I've still got the stock alternator in the Frontier and want to see what I can do. BTW the Opti 50C is up for sale.

After searching for a subwoofer I have decided on the DCON 12" it seems perfect for what I am looking for. My question is regarding the box I saw the recommended plans were 2.25^3 at 30hz I think but I have plans already for a 2.5^3 box tuned for 35hz. Would the sub work well in that box or should I scrap it and just build the recommended one. I also have a 350 watt alpine amp, would it be ok to run the dcon at 350 watts? Thanks in advance for any advice/help. - Alex

what you guys suggest? i mostly hear 2.5 net for the 12. power is 2 kx1200.1's strapped, so at least a good 2400w rms. ive already taken all the measurments and everything, this is about 3.8 gross, so i may shorten it a little, leaving me more room for amps on the top. port- what should i tune to? its for rap music. slot? aero? heres sorta what its gonna look like. the yellow will be double 3/4"

Looking for a tutorial or some instructions on how to build the covers for door pods. I can build the pods, just was wondering how to go about making custom grills/coverings for the pod. Thanks for the help

Anyone done a fiberglass build in a mazda 6 sedan? I have this idea of putting my 15" ssd in the center, behind the seats, with two 6" aeroports (one on each side of the sub). This would be firing into the cabin. I have my rear seats down 90% of the time, so I would imagine it would sound great. Anyone done it, or know how? I am looking for someone to take on this project for me, as I have never done it, and wouldnt quite say I have the time to do it either.. Anywho, im in Keller Tx and if anyone is interested I am willing to pay. Im looking to stay in the 3.5-4 cu ft. range, tuned at 33-35 hz. Im rocking a 08 mazda 6 sedan (not the cool hatch model). If you need anymore…