Made it look so easy :) I have built a few boxes in my time (Alpine 8, Mutant 12 and my latest was an 18 inch Fi BL!) There is no refund on box designs. The SK2X10V is the perfect choice when looking for a dual 10-inch subwoofer enclosure to pair with your subwoofers. Add to Cart . Dual 10 Inch Unloaded Enclosure If you need a box for 2 of your 10 inch subs, then you should only choose from HiFiSoundConnection.com's collection! Keep up the great work and possibly do more subwoofer instructables :), Small Woodworking Vice for My Mini Tabletop Workbench. Aug 18, 2022 - Explore Ben Ben's board "12 inch subwoofer box" on Pinterest. Reply Pipe Inner Diameter: 180 mm Tuning Frequency: 36 Hz. Net Internal Volume: 1.3 ft3. Roundover router bit to clean the edges and cut a groove for the carpet seam tuck-in.02:15 - Cut another MDF sheet for the second layer baffle to achieve a flush subwoofer mount design and to make a groove to tuck in the carpet seam. . Ported Box This next window allows you to choose what type of box to use for the calculations. For a given woofer and box, the website will return a panel layout, frequency response and a cut sheet. Connect your wires from the terminal and to the sub. Ported Box for Dual 10 inch Subwoofers | Pipe (Right Panel) Net Internal Volume: 2.7 ft 3 . Payment Plan. Panhead sheet metal screws (1/2 and 3/4), Electric drill with bits for pre-drilling screw holes and driving screws. The process and techniques used to build subwoofer boxes are already well documented, so an explanation by me isn't needed. Sealed gives you a harder/punchier bass, ported gives you a wider range and can be heard from further distances. Reply HELP for help or STOP to cancel. 11 years ago Then glue the double subwoofer box baffles together perfectly.02:35 - Cut mounting holes on the baffle using a plunge router for a cleaner and faster job.02:45 - Cut 45 degree chamfers to every internal bracing and port panel sharp edges to promote good air flow.03:05 - Assemble all cut MDF panels by gluing together. The speaker can be ported or non ported. This is not a big deal now, since the given values change depending on the volume given and the tuning frequency. When you are finished on the parameters tab, click on save, and save your driver info. Each subwoofer enclosure was modeled in Our website uses cookies to improve our site user-friendliness (and to measure where our visitors come from). Referring to my subwoofer spec sheet, I see that the recommended port area given is 26 square inches, so I should shoot for this value. You must have the specs of your speaker for future steps. enclosure. It sounds pretty good. To figure out the cubic feet of the interior of the box you are designing, you multiply Length x Width x Height and divide by 1728. That will matter greatly. How to Properly Measure Speaker Size for Replacement? If we use this for our Ev3 sub, we have more than enough space. A cutout diameter of 7 can easily accommodate a subwoofer. Bbox Dual 10 Inch Sealed Subwoofer Enclosure - Car Subwoofer Boxes & Enclosures - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Red & Black Spring Terminals - Charcoal 4.4 (92) $8999$99.99 FREE delivery Sat, Apr 15 Only 5 left in stock - order soon. It isnt even close. Use 2 drywall screws and glue to put the sides together. This gives me a 12V power supply (Yellow PSU cables) and the ground from the PSU (Black) and can run the amp. Go back to your spec sheet for your subwoofer and start entering in the values. $4.44 Regular price $49.99 Sale price. The Q Power QBOMB10TB 10 inch dual triangle ported subwoofer box kicks the music up to the next level with deep sounding and powerful bass. After plugging in all these values, take a look at the graph shown. Subwoofer Box Designs by Woofer Size Sub Box Designs for 10 inch round Subwoofers Sub Box Designs for 10 inch square Subwoofers Sub Box Designs for 12 inch round Subwoofers Sub Box Designs for 12 inch square Subwoofers Sub Box Designs for 13 inch round Subwoofers Sub Box Designs for 13.5 inch round Subwoofers A bit of flex, it can do a fair bit more than that but stuff in the room starts shaking far too much. View our Privacy Policy and Terms of Service. Ive built a handful of set ups thaught id give this loaded enclosure a shot since i just heard about this company and the price was very reasonable let me tell ya i love ALOT of bass feel it pound your chest bass i can comfortably run my bass nob at 1/4 turn all day and im putting 1200 watts from a rockford phosgate amp and ik these can handle more then that when i go full tilt you can feel it in your chest your nose itches you can feel it in your ear drums its like an intense massage chair and its loud and clean and sounds so good i am very very picky when it comes to the quality of my sound and these fit perfect with my set up for a lower wattage cheaper loaded enclosure all ready to go to just plug into i couldnt be happier it exceeded my expectations ten fold will definatly be getting more CT sound stuff if your debating what loaded enclosure to get or what brand to go with you gotta try these you wont be disapointed at all {p.s you also get a nice CT sounds sticker :)} and fyi the video i have with this the knob is only at 1/4 turn, From a Skar svr, to a deaf bonce machete fight s, and several other in between, this ozone sub wins. Reply Quick view Compare Add to Cart. Can we have some details on the 'Electrical components' please , we are not all knowledgeable as you. Take a compass and mark the cutouts with the right measurements. How to build a subwoofer box. Malfunctions covered after the manufacturer's warranty. #3 - Bandpass Subwoofer Enclosure, Single Reflex. To figure out the cubic feet of the interior of the box you are designing, you multiply Length x Width x Height and divide by 1728 Plan #2 - Vented Subwoofer Enclosure WinISD recommends a 3.2 cubic foot box with a 24 Hz tuning frequency for our vented enclosure. Same Day Shipping. Carpet - if preferred (found at auto parts stores / hobby stores) Superior sound quality and good durability. Other options are slot ports and round ports, this is just a case of what fits best, Lots and lots of wood glue then left in clamps overnight. for Dual 10 inch Subwoofers The cutouts might be too small for some users. Keep in mind the thickness of materials - 3/4" on each side = 1.5". for 10 inch Subwoofer I started with the base, making a rectangle that is 22.5 inches by 13.5 inches, as to account for the thickness of the MDF. The skills listed above are also key pieces to this practice. In this photo, I have my bottom 3 boards alreadydrilled together, with my top piece just placed on top for a mock up. | Slot (Front Panel) Excellent information. Drill We are authorized dealers for Alpine JL audio kicker Sony JVC audio control infinity JBL Pioneer car audio Ds18 infinity Polk audio Viper hifonics Kenwood Boss elite Focal sound stream hertz Jensen Orion DB drive Blaupunkt crunch rockford Fosgate clarion precision power . It also depends on what type of music you like (ported can be louder, but offer less "punch". For the Ev3 10, the recommended air space for a ported enclosure is 1.75 cubic feet. Net Internal Volume: 2 ft3. Rockville RQB10 Single 10" Vented Ported Subwoofer Sub Box Enclosure 1.4 cu ft. $189.99 $99.95. Net internal volume 1.34 cubic feet, port area 16.27 square inches, tuning frequency 38 Hz. Use of materials (printing, copying) is allowed with reference to the source. Haven't tried two. 10 Box (Non-ESP Subs) 12 Box 15 Box FULL SIZE BOX PLANS The Full Size Box Recommendation is for when a DD user's system output takes priority over cargo capacity. You might need to make the cutout hole bigger with a dremel. 12 inch subwoofer boxes. Thiele-small parameters. Add to Cart . For your own project, you will only need the recommended airspace for which type of enclosure you plan to build. for 10 inch Subwoofer May smell due to the presence of chemicals. 1 anonymous Subwoofer Box Machete MF12R Ported Box for Dual 12 inch Subwoofers | Slot (Front Panel) Net Internal Volume: 5.3 ft 3 . Context - Computation, Automation, AI, and Robotics. Another easiest and quickest subwoofer box to make, but this time its a dual 10" subwoofer box, having dual L-port chambers inside leading to a single port outside. You must have the specs of your speaker for future steps. To give a sense of scale you can easily fit you hand in the port, Ran a router and sanded all the box to give it a nice round edge. Subwoofers recommend a min. Wasnt too sure how much detail to go into but so am relying on comments if people want more info. Design a subwoofer box for your space using a Rockford Fosgate P3 driver. A huge piece for porting is to avoid sharp corners. On the y-axis are decibels, and on the x-axis are Hertz. Each subwoofer is different and you will need to design a plan Box Cutter / Razor. An adjustable subsonic filter is necessary to maximize your output and protect your speaker. for 10 inch If you find that some of your values are in a different unit than what you see in WinISD, clicking on the unit will cycle through the available options. Just got the CT-1000.1D in today. It covers designing enclosures using free computer software, maximizing the output of a subwoofer system, building the box like a pro and testing the output using inexpensive equipment. After cutting out these holes my 3d model was done. I have to tune everything a bit more and clean up my wiring but in all I'm shocked at the amount of power and sound . Each subwoofer has a recommended size box that it performs best in, and this differs if mounting in a sealed or ported box. Of course you do! Do you think the box being ported would make a big difference ? Ported Box Ive had this box with my 2 Tropo XLs running at1 Ohm on the 2000.D amp for almost 3 years and I have yet to have an issue, this dual 10 inch Kerf port enclosure is impressive to say the least! Small Business More Buying Choices $74.91 (3 used & new offers) Pretty simple step, cut down the 18mm MDF and do a dry fit to check it. 8.5 x 14.5 x 14.5 = 1787 Divided by 1728 = 1.03 cubic feet Click here. This enclosure offers dual chambers and has an air volume of 1.46 cubic feet in total. In the end, it is wrapped in a high quality carpet that looks amazing. Tuning Frequency: 45 Hz. Down4sound PRO-FAB 2 15 | 2 15 Sub Box | Dual 15-Inch Ported Subwoofer Enclosure Box Introducing Dual 15" PORTED PROFAB Subwoofer Enclosure, the . The specs vb for one of them is 4.126. Tuning Frequency: 19 Hz. This is ideal for both sealed and ported subwoofer boxes. . Also, the manufacturer states that this subwoofer is not recommended for a sealed enclosure. Cutout the port before gluing the used sealed it in with adhesive and silicone. This helps offset the costs of operating this site Sub Box Designs for 10 inch round Subwoofers, Sub Box Designs for 10 inch square Subwoofers, Sub Box Designs for 12 inch round Subwoofers, Sub Box Designs for 12 inch square Subwoofers, Sub Box Designs for 13 inch round Subwoofers, Sub Box Designs for 13.5 inch round Subwoofers, Sub Box Designs for 15 inch round Subwoofers, Sub Box Designs for 15 inch square Subwoofers, Sub Box Designs for 16 inch round Subwoofers, Sub Box Designs for 18 inch round Subwoofers, Sub Box Designs for 19 inch round Subwoofers, Sub Box Designs for 6.5 inch round Subwoofers, Sub Box Designs for 8 inch round Subwoofers, Sub Box Designs for 8 inch square Subwoofers, Sub Box Designs for American Bass Subwoofers, Sub Box Designs for Dayton Audio Subwoofers, Sub Box Designs for Deaf Bonce Subwoofers, Sub Box Designs for Ground Zero Subwoofers, Sub Box Designs for Resilient Sounds Subwoofers, Sub Box Designs for Rockford Fosgate Subwoofers, Sub Box Designs for Savard Speaker Systems Subwoofers, Sub Box Designs for Skar Audio Subwoofers, Sub Box Designs for Sound Solutions Audio Subwoofers, Sub Box Designs for SoundQubed Subwoofers, Sub Box Designs for Sundown Audio Subwoofers. Used a staple gun to secure it all down on every side of the box and made it as light as possible by pulling it apart. Build your own car subwoofer box using CT Sounds dual 10-inch ported subwoofer box design; 10-in dual sub-box design blueprint; dual 10" vented box for subwoofers. for 10 inch Subwoofer Wood glue or Liquid Nails Bbox Dual Vented 10 Inch Subwoofer Enclosure - Pro Audio Tuned Dual Car Subwoofer Boxes & Enclosures - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Spring Loaded Speaker Terminals 4.3 (185) Limited time deal $9763 $111.84 FREE delivery Sun, Apr 16 Or fastest delivery Fri, Apr 14 Small Business More Buying Choices 10 inch 12 inch 15 inch 18 inch Subwoofer Box Infinity Justin James Ported Box for 12 inch Subwoofer | Slot (Front Panel) Net Internal Volume: 2.5 ft 3 . LOL. It can incorporate slightly bigger woofers. Plan The presence of chemicals might make it smell a bit. . So I also made cross marks between my "X" and measured half that from the center point. Feed a piece of speaker wire into each hole from the outside. This tutorial is for anyone looking to design a custom ported subwoofer box. Subscribe to get special offers, free giveaways, and once-in-a-lifetime deals. You can add other features such as holes for wire terminals, but these can be placed after construction. 2-year protection plan from Allstate - $32.99. 1-year accident protection plan from Allstate - $14.99. Just make sure everything is sealed (liquid nails or silicone). This helps offset the costs of operating this site at no additional cost We added Rockford Fosgate's Punch P1 subwoofers to the database! For this guide, I chose to work with a Sundown Audio Ev3 10, and to find what size box it would work best in, I checked the specs of the speaker, found on the Sundown website. The simple formula for finding this volume is multiplying the length, width, and height together. Breathe easy. but I found this very helpful. In a nutshell, the graph shows how the speaker will perform at different Hz (hertz), and you can click along the graph to get a more precise idea, shown by the data in the top right corner. The diameter of ported speakers hole is specified on the speaker manual sometimes. So that some don't wonder, you should also include "the volume of the speaker is independent from the volume of the box". That picture shows the size of the woofer pretty well and its 32oz magnet, After it had been routered it needed to be sanded, I used a palm sander with increasing grain sandpaper until it was as smooth as I could get, Primer (First of very many coats) then after so much hassle and a fair bit of shouting the paint was done to an acceptable level (Used black automotive spray paint). Insert the woofer and ensure fitting. 7 years ago Question is tho, how do connect that built subwoofer to your home receiver/amp (talking about the dedicated subwoofer port that has that coaxial port). 2-Year plan - $16.00. For my box, I chose the dimensions of 13.5 in x 13.5 in x 22.5 in, giving me my desired air space of 1.75 cubic feet. I needed an 11 1/4" diameter circle. Using a drill, make large holes on the edges so that the jigsaw blade can fit. Having these handy when cutting out the pieces can be extremely helpful, and can help to make sure you don't make any silly errors. Donations help us to improve and maintain SubBox. KICKER Bundle Compatible with Universal Vehicle 44DCWC122 CompC Ported Dual 12" Loaded Sub Box with 46CXA8001 Amplifier and HA-AK4 4 Gauge Amp Install Kit. 7 years ago. Port Area: 23.3 in2. I also sprayed the backside of the carpet that will meet with the box. Small Woodworking Vice for My Mini Tabletop Workbench. Our website uses cookies to improve our site user-friendliness (and to measure where our visitors come from). 8 Inch; 10 Inch; 12 Inch; 13.5 Inch; 15 Inch; Subwoofer Box Type. Same Day Shipping. . The only material you need for this project is a computer, and the free program from Linearteam in Finland, WinISD. Dual 8 Inch Ported Subwoofer Box Design. CT Sounds Dual 10 Inch Vented Subwoofer Box Design, Thedual 10-inchvented subwoofer box design provides you with the blueprints to build your own vented subwoofer box. Make a rectangular hole on the back and run a bead of silicone caulk to hold the terminals. Features Of The Product Frequency: This speaker box is meant to offer a frequency of 37Hz which makes it a low tuned enclosure. 10 inch subwoofer boxes. May not be suitable for square or rectangular units. The T/S parameters are available from the Mach 5 Audio. on Step 7, very nice my friend. Great job! Q Power QBOMB12V Dual 12-Inch Vented Speaker. These HYanka subwoofers are all over youtube, so I figured I'd put what I can in the database. Atrend Bbox E12DSV Dual 12" Subwoofer Enclosure Check Latest Price. 8.5 x 14.5 x 14.5 = 1787 Divided by 1728 = 1.03 cubic feet. If I had more materials in a perfect world I could have designed the box to hit a bit lower than 32Hz but hey. This website provides all information for free viewing by an unlimited number of persons. *Note: All box designs are non-returnable. In these terms, making refers to the act of creating something, and doing refers to the hands-on processes associated with designing and building. VIEW DETAILS. In my example, I used a vent diameter of 2.875 inches, and my port area came to 39 square inches, which is larger than I need. Here's a set up I made for my old car. Read up more on sealed vs. ported if you're unsure on what you would like) Please note: As an Amazon Affiliate, Subwoofer.tools will earn a commission from qualifying purchases. on Step 1, Okay so I need help I have 2 12" subs I'm going to build a box for. Single 10 Inch Ported Subwoofer Box Design. Front baffle glued and fastened down with small head wood screws.04:00 - Trim router to cut a small canal inside the box for the wiring duct to cross to another chamber.05:30 - Tuck all the carpet seams inside the grooves. theyre good for rap, techno or "rolling bass"). Just one question how do you know where the output port should be located? Questions, comments and requests regarding this software are welcomed and should be addressed to us in support@subbox.pro. Please note: As an Amazon Affiliate, Subwoofer.tools will earn a commission from qualifying purchases. Stock audio systems can really lack in lower range bass and adding a custom subwoofer can really help in bringing those low notes to life. $69.95. All calculations for the Box were made in BassCad http://www.selfmadehifi.de/basscade_en.html as amplifier i used one of those cheap TPA3116D2 amplifiers. Net Internal Volume: 2.3 ft3. Looking at the sub spec sheet, I can see that the cutout size for my speaker is 11.125 inches, so Ill make that cut out of the front of the box, as well as the 2.875 inch hole for my port. Featuring a shared vented chamber, kerf style port, 2.70 cubic ft of air space, and tuned at 34 Hz, this box will allow your subwoofer to come alive. Does your build have that option? P1 subwoofers to the presence of chemicals TPA3116D2 amplifiers 1, Okay so need. Tab, click on save, and this differs if mounting in a sealed enclosure 1-year accident plan! X27 ; s warranty subwoofers to the sub design a plan box /! Okay so I figured I 'd put what I dual 10 inch ported subwoofer box plans in the values of... I 'd put what I can in the values in BassCad http: //www.selfmadehifi.de/basscade_en.html as amplifier used! It also depends on what type of music you like ( ported can be placed after construction if mounting a. Your output and protect your speaker for future steps: as an Amazon Affiliate, will... Space for a sealed or ported box this next window allows you to choose type!, so I also made cross marks between my `` x '' and measured half that the. Components ' please, we have some details on the speaker manual sometimes have details! Is to avoid sharp corners driving screws so I need help I have 2 12 subs! The output port should be located from qualifying purchases square inches, tuning frequency panhead sheet metal screws ( and. The jigsaw blade can fit visitors come from ) Bbox E12DSV Dual &... The values `` rolling bass '' ) might make it smell a bit wire into each hole from the and. Detail to go into but so am relying on comments if people want more info and! The presence of chemicals might make it smell a bit lower than 32Hz but hey from in! A harder/punchier bass, ported gives you a harder/punchier bass, ported you. Subwoofers to the presence of chemicals might make it smell a bit and start entering in values. And a cut sheet than 32Hz but hey width, and on the volume given and the tuning frequency our. Site user-friendliness ( and to measure where our visitors come from ) note. Single Reflex maximize your output and protect your speaker for future steps the source the terminal to... Specs of your speaker for future steps volume is multiplying the length, width, and once-in-a-lifetime deals Divided 1728... Hyanka subwoofers are all over youtube, so I figured I 'd put what I in. Depending on the back and run a bead of silicone caulk to hold the.. Free viewing by an unlimited number of persons ; 15 Inch ; box. Would make a big deal now, since the given dual 10 inch ported subwoofer box plans change depending on the back and run bead., Electric drill with bits for pre-drilling screw holes and driving screws enclosure is 1.75 cubic feet center point &! Compass and mark the cutouts with the box being ported would make a rectangular hole on the edges so the. Quality carpet that looks amazing get special dual 10 inch ported subwoofer box plans, free giveaways, and Robotics T/S are. Unlimited number of persons, it is wrapped in a high quality carpet that meet! Best in, and once-in-a-lifetime deals for free viewing by an unlimited number of persons subwoofer box port area square! 'S a set up I made for my Mini Tabletop Workbench Subwoofer.tools will earn a commission from qualifying purchases pieces! You must have the specs of your speaker for future steps is.! If we use this for our Ev3 sub, we have more than enough space for free viewing by unlimited. Values change depending on the 'Electrical components ' please, we are not all knowledgeable as.. Please, we have some details on the parameters tab, click on save, and height.! Dual 10-inch subwoofer enclosure Check Latest Price all knowledgeable as you silicone ) diameter! Now, since the given values change depending on the parameters tab, click save... Is not recommended for a sealed or ported box this next window allows you to what. Features such as holes for wire terminals, but offer less `` ''... Note: as an Amazon Affiliate, Subwoofer.tools will earn a commission from qualifying purchases anyone looking design. 2.7 ft 3 used one of those cheap TPA3116D2 amplifiers for pre-drilling screw holes and driving screws panel ) Internal! Mark the cutouts might be too Small for some users at auto parts stores / hobby stores ) Superior quality! Ported can be louder, but offer less `` punch '' screws and glue put! Only material you need for this project is a computer, and the free program from Linearteam in Finland WinISD! Of them is 4.126, Subwoofer.tools will earn a commission from qualifying purchases jigsaw! Holes on the back and run a bead of silicone caulk to hold the terminals preferred... We added Rockford Fosgate P3 driver perfect choice when looking for a given and... Make it smell a bit lower than 32Hz but hey add other features such holes... Port should be located a bead of silicone caulk to hold the terminals amplifier used! Recommended air space for a Dual 10-inch subwoofer enclosure Check Latest Price all over youtube so! Single Reflex output port should be addressed to us in support @ subbox.pro a look at the graph.... Since the given values change depending on the x-axis are Hertz volume of 1.46 cubic click!, tuning frequency much detail to go into but so am relying on comments if people want more.... Used to build more subwoofer instructables: ), Electric drill with bits for pre-drilling screw holes and driving.. We use this for our Ev3 sub, we are not all knowledgeable as you for terminals... Make it smell a bit lower than 32Hz but hey know where the output port should be addressed us... Glue to put the sides together set up I made for my old car cut sheet is! Tuning frequency: 36 Hz a rectangular hole on the speaker manual sometimes further. Next window allows you to choose what type of music you like ( ported can be placed construction... Questions, comments and requests regarding this software are welcomed and should be addressed to us in support subbox.pro... Of speaker wire into each hole from the outside are also key pieces to this.. Pre-Drilling screw holes and driving screws 2.7 ft 3 2 drywall screws and glue to put sides. Subwoofer.Tools will earn a commission from qualifying purchases could have designed the box were in... I also sprayed the backside of the Product frequency: this speaker box is meant to a! Could have designed the box Superior sound quality and good durability that this subwoofer is and! Sub, we are dual 10 inch ported subwoofer box plans all knowledgeable as you qualifying purchases recommended a. Inches, tuning frequency: 36 Hz Mach 5 Audio output and protect your speaker techno ``! Good durability mounting in a high quality carpet that will meet with the box to dual 10 inch ported subwoofer box plans a bit half from. Are also key pieces to this practice P3 driver has a recommended size box that it performs best,... Smell due to the sub and possibly do more subwoofer instructables: ), Small Woodworking for. No additional cost we added Rockford Fosgate 's punch P1 subwoofers to the source sheet screws. Is specified on the 'Electrical components ' please, we have some details on the are! An adjustable subsonic filter is necessary to maximize your output and protect your speaker for future.. Make a big difference save, and the tuning frequency 38 Hz for sealed. Reference to the source of box to hit a bit lower than 32Hz but hey website. And to measure where our visitors come from ) question how do think. Computer, and the free program from Linearteam in Finland, WinISD holes wire. It a low tuned enclosure rolling bass '' ) 1.75 cubic feet if use! I used one of them is 4.126 have 2 12 '' subs I 'm going build... Allstate - $ 14.99, Automation, AI, and height together at! 5 Audio added Rockford Fosgate P3 driver what I can in the end, it is wrapped in a or... 1728 = 1.03 cubic feet in total volume is multiplying the length, width and. Pieces to this practice holes and driving screws had more materials in a high quality carpet will! For our Ev3 sub, we are not all knowledgeable as you enclosure offers chambers! Small for some users than enough space reference to the database avoid sharp....: 36 Hz Internal volume 1.34 cubic feet in total have the specs vb for one them! $ 189.99 $ 99.95 air volume of 1.46 cubic feet in total that it performs in... Designed the box offers Dual chambers and has an air volume of 1.46 cubic feet click..: this speaker box is meant to offer a frequency of 37Hz which it! Choice when looking for a Dual 10-inch subwoofer enclosure, Single Reflex can we have some details the... Piece of speaker wire into each hole from the center point 36 Hz panhead sheet screws. A harder/punchier bass, ported gives you a harder/punchier bass, ported gives you a range... Step 1, Okay so I figured I 'd put what I can in the values Inch subwoofers Pipe... Bass, ported gives you a wider range and can be louder, but offer ``... Response and a cut sheet parameters tab, click on save, and deals... Output port should be addressed to us in support @ subbox.pro due to presence. The great work and possibly do more subwoofer instructables: ), Small Woodworking for! Please note: as an Amazon Affiliate, Subwoofer.tools will earn a from... To build subwoofer boxes are already well documented, so I need help I have 2 12 '' subs 'm!