Loudspeaker Design Calculations Toolkit - Portable speaker design software. . Fasten the pieces together using a drill. Fabrication tips and tricks with hundreds of subwoofer enclosure designs ready to download without having to work with a designer. Designing and building your own subwoofer for your audio system can be a great way of improving its sound. If you're making a ported subwoofer, then you'll need material for a port. 50mm flares before the body filler is added. 75" wall thickness. Passive Radiators can be used to create a subwoofer with a low tuning frequency in a small enclosure without having to use long ports. Oct 4, 2023 · Sub Box, Boxnotes, WinISD, and BassBox Pro are some of the best subwoofer and speaker design software solutions that can help you simplify your projects by a great deal in just a few moments. Apr 27, 2023 · New L7X-12 DesignsUpdated 04/27/2023. The reason a ported speaker works is because the air in the port Bridging the EP2500 lifts this to about 400w - still short of what's needed. Use a box cutter or razor blade to remove the carpeting from the speaker and terminal holes. Bass Box design and Bass Box calculator online for creating a high performance subwoofer enclosure. Jan 27, 2017 · Step Four. Sonosub saves you having to get out the calculator to work out the sizes for your tubes. 150W Jaycar AMP. You have to paint where the hole will be made and, of course, write down all the dimensions. Shelf brace. Cut the MDF Panels: Measure and cut the MDF panels according to your design. link/5uRkK8 ️NewEgg Laptop Deals: https://jiles. Xmax is the amount by which the voice coil can move in one direction without it leaving the magnetic zone. Do your measurements carefully to leave room for the driver and amp. Learn to apply room treatments. Switching the BFD to the less sensitive input level (+4dB) and maxing out the LFE level of the AV amp gets us up to 900w, which is the design level. The box design directly influences the bass performance, minimizing sound distortion and resonance. This is a box with an internal height of 680mm containing a pair of 823mm vents. 99. Assemble the box. The first method of addressing this problem is to add bracing to the enclosure. Adjust your box's volume to match the sub's specifications. Build a ported box, sealed box. The Subwoofer DIY Page. Cross section of a large custom flare. Bracing where needed. Choose from pre-selected home theater systems or custom build your own by selecting any combination of SVS speakers and subwoofers. 5". 1 amplifier for best results. Three 86mm external ports. Check for any gaps or unevenness and adjust as necessary. I used a cordless drill with 2-inch drywall screws, but you can use any drill you have to hand. Contact LIS Audio for more information on SPL sub 7. Room Dimensions 16'6" wide 20'10" deep (with a 28" deep baffle wall) ceiling will likely be finished at just under 8 feet. Calculate speaker box volume, port length and other parameters without getting confused We added Rockford Fosgate's Punch P3 subwoofers to the database! Design a subwoofer box for your space using a Rockford Fosgate P3 driver. Things I used are: 3/4" thick mdf. Enhancing Sound Quality: The enclosure's design helps prevent distortion and port noise, resulting in cleaner, more accurate bass reproduction. Do away with the styrofoam and build them face down. Follow these steps to ensure a sturdy and well-constructed box: Start by applying a thin layer of wood glue to the edges of each panel that will be joined together. Estimated cost $650 Aus. 3 cu. Jan 22, 2024 · Step 4: Assemble the Box. There's no need to go overboard - usually one of these across the centre of the box is sufficient. Glueing the ply to the styrofoam used a huge amount of glue. Fold the port up inside the box. 6" diameter port tube kit for subwoofer enclosures. 25". incl Active Filter. Now we have finished making a 4th order bandpass design box for our 10″ JL woofer, and the dimensions are as follows : Front chamber = 11 L. Here a shelf brace doubles as a bracket to hold the ports. It also allows you to visualize your box design on a full-scale drawing of a vehicle. I know it may be redundant to have yet another Ultimax Sub build thread but I've been asked a lot of questions regarding the progress of my build by forum members/friends and I thought I'd share my experiences, mistakes and impressions in a dedicated thread instead of hijacking other Aug 15, 2017 · So you want to build your own subwoofer box for your vehicle, but maybe you don’t have access to some of the specialized tools like router or table saw. To make this task easier, we recommend you use the best free subwoofer box design Every subwoofer manufacturer will offer the minimum and maximum size subwoofer box, and you shouldn’t build a sub box outside of these guidelines. Port flares allow a controlled change in velocity as air exits a port. 45's where applicable. Damping material inside the enclosure. Rounded over ports. Xlim is the amount by which the voice coil can move in one direction before this hard Apr 7, 2022 · SVS SB-1000 Pro and PB-1000 Pro Subwoofers: $600, $800. To make a good deal more enticing, the company has included its best-in-class app with the super-compact SB-1000 sealed sub and its ported big brother, the PB-1000 Pro. Not Step #1. You don’t need to be a master craftsman to build a speaker that’s a work of art! Audio Subwoofer Design Software. 12 inch subwoofer box design, ported box plan, 3D model. Box-Port Design - With unit conversion tool. With Boxnotes, you get to delve into the nitty-gritty of subwoofer box design. Drainage pipe is a good choice for this as it is cheap and easy to find and does the job perfectly well. In the background is the 6-inch drainage pipe that I used for the ports, and you can also see the driver. This subwoofer has surpassed any expectat Sonosub - design a cylindrical subwoofer. 3/4" + 3/4" = 1. Let KICKER U help you design and build custom enclosures and assist with wiring subwoofers. Subwoofer box design online software. Subwoofer Box Builder can help you design your own subwoofer box. Design Your Box: Based on your subwoofer's specifications and your listening preferences, decide on the box type (sealed, ported, or bandpass) and calculate the dimensions. This measures 122dB @1m and 117dB at the seat, corrected for RS meter at 30hz - pretty much in line with what WinISD The custom sub boxes I design and build from basic to premium always come with these basic fundamentals. The following tools are included in the full version: Box Builder, Tuning Frequency Calculator, Port Dimension Calculator, Subwoofer Specs, Wiring Wizard, Power Wire Calculator, Tone Generator and Bass Attack which gives you the option of two bass tracks Aug 26, 2017 · This guide will help you use the Boxnotes software to find dimensions for your speaker enclosure. The type of enclosure, such as a ported box or a sealed enclosure Aug 1, 2021 · The first 1,000 people to use this link will get a 1 month free trial of Skillshare: https://skl. Wrap the carpet around the speaker. To control cone excursion below the port tuning frequency, it is often neccessary to employ a high pass filter. May 30, 2023 · In this Video i'll walk you through the design, build and RTA testing of this fully custom and DIY subwoofer build. You can use any material for the box, such as MDF or cardboard, as long as it has an internal volume. If you’re not sure of the exact size of the custom subwoofer box you intend to build, you should go to this subwoofer box calculator, and enter your details into the online calculator. The enclosure works well in both ported and sealed boxes, which allows you to choose the type of sound you want. Also, the double thickness will serve to 2 days ago · The DIY Subwoofer Build With LED Light is an easy-to-build, high-quality subwoofer that can be used for movie nights and game days to music. If any glue squeezes out, wipe it with a wet rag on the outside of the box. Subwoofer mounting panel installed with 2-inch decking nails and lots of silicon caulk to insure an air-tight seal. Please bear in mind, that these are the net volumes. A short RCA cable connects the AV reciever to the ART Cleanbox. We go through the complete building process from Star Construction Tips. Source. Port length = 55. Boxnotes is a remarkable tool for speaker box design software because its uniqueness stems from its precision in executing complex calculations and simulations crucial to the design process. Explore these DIY subwoofer box plans to build a powerful sound system for your home. 2X4 board. Cheap DIY Subwoofer Box Plans! Starting as low as $10. Build your own subwoofer box! Downlodable Subwoofer Box plans. 50 square inches, tuning frequency 35 Hz. For example, if using 3/4" wood, you'd subtract double the thickness of the wood from each dimension to get internal dimensions. With the wood panels cut and the speaker hole prepared, it’s time to assemble the subwoofer box. Screws and Glued construction. With its smooth bass, you can achieve powerful audio that captures every song’s beat. The second step in building a ported subwoofer is to find the best air space for your subwoofer. The formulas used in the calculator create a design that suggests the most maximally flat response in an anechoic environment based on the number of drivers, the thiele small parameters and the allotted dimensions specified in the user’s input fields. Our online calculator will make a subwoofer box plan, 3D model, and other calculations in about 0. These enclosures can be ported, bandpass or ordered to many alignments above 4th to gain a specific amount of output within a specific frequency range. Calculate speaker box volume, port length and other parameters without getting confused in formulas. For a conventional looking sub, you can try this arrangement. 375 / 1728 = 0. DIY 5”inch Subwoofer Box. Custom subwoofer enclosure build. Fiddling around with various woofers in winISD I have decided to go with a Tang Band woofer and a 2. overall length with caps: 18". includes tube, larger exterior flared end cap, smaller interior end cap, and connecting rings. 5khz, a range that would reveal any standing waves between the driver and the opposite wall of the enclosure. The BFD can work with either a -10dB setting or a +4dB Jan 16, 2024 · The box’s external dimensions were determined using the techniques outlined above. This will determine how large and powerful your subwoofer will be. Stacked with features such as preloaded enclosure designs, test models, and various calculation tools, these programs are guaranteed to make you forget A subwoofer enclosure is a specially designed box that houses a subwoofer speaker. Main screen. Design software for solving the required calculations for building bandpass, sealed and vented speaker and subwoofer box designs. 2 12" subwoofers , 1 battery and two amplifiers: Battery: Cactus Sounds 9000: Subwoofers: Digital Design 9512, dual 1 ohm voice coils : Power cables: 10 runs of power and ground using 0 gauge cable: Amplifiers: Digital design Z1A's running at 0. Make the port, subwoofer, and terminal cup holes. Room Equaliser Wizard REW software was used to do a frequency sweep from 150hz to 1. $54. Sep 30, 2023 · Screw the wood pieces together. An XLR cable connects the Cleanbox to the BFD. Please note: As an Amazon Affiliate, Subwoofer. If excursion is increased even further, the back of the voice coil former will eventually slam into the magnet, risking permanent damage to the driver. 5" = 12. If you’re using 3/4″ MDF, deduct 2 x 3/4″, or 1-1/2″, from each dimension. And if you are unable to find a design you like, we will make a custom blueprint for you. Using your measurements and subwoofer of choice, Pro Sound Innovations will create a complete DIY design package of your custom enclosure. Nov 16, 2022 · This is my first time attempting to design an enclosure. This shows the ducting pipe, and it's 18 inches in diameter. Aug 31, 2020 · This is Part 1 of a Build Series for a PA-System. Sound Modeling predictions. Step 2: STEP 2. See full details on the Cleanbox page. Once you have a volume for your box, you can begin to add stuffing. You can leave any excess glue on the inside edges. Now, compare the volume of the box you've sketched to the manufacturer's recommendation. Mar 19, 2016 · Results for our 4th order bandpass calculator. This allows you to model the effects of different filters. May 16, 2020 · In this video I build the CHEAPEST 12" subwoofer on the internet. A well-designed enclosure ensures the subwoofer operates within optimal parameters, improving sound quality. Port diameter = 10 cm. It provides an easy way to determine what sized port / flare combination will be required to ensure that your ports are noise free. Building your own subwoofer is really not that difficult (especially if you get a relative or friend to do the woodworking for you!), and makes a great starting point for the beginning DIY speaker builder. Visit our dealer locator to find an SVS retailer near you. For an unflared port, you need to stay below 10 m/sec whereas adding a 35mm flare to an 86mm port lifts the acceptable speed @30hz from 7 m/sec to around 22 m/sec. SPL subwoofer enclosures are most typically built for chasing and achieving large bass output numbers, many times found in SPL Competitions. The enclosure also protects the subwoofer from damage and ensures it operates efficiently. Check resonances and clearances. Easy and convenient build your box. The kit arrived in two fairly hefty boxes. Step 11: Test the subwoofer box by playing audio content with prominent bass frequencies to evaluate its performance. Hook up the speaker wires from the terminal port to the subwoofer. Oct 31, 2022 · Subwoofer Box Builder is a tool for designing boxes for subwoofers. This can prevent turbulence in the boundary layer, close to the port wall, from becoming audible. 30 cubic feet, port area 22. Oct 20, 2023 · Download Now. See more on the Snorky sub. Aug 4, 2009 · Overview: This is a calculator for designing a 4th Order Bandpass Enclosure. The second method of addressing panel resonances Top 4 Free Subwoofer Box Design Software. A custom flare can be made by adding MDF rings to the outside of PVC pipe and using a profiled scraper to shape the flare with automotive body filler. Deduct the width and strength of the Plywood used to make the subwoofer box and get the internal volume. It's very easy! We can provide you with comprehensive Subwoofer Box Design Software for creating a high performance bass box. The solution is to use flares to allow higher airspeeds before turbulence sets in. Regarding car audio, the subwoofer box plays a crucial role in the overall sound quality of your system. Get your DIY subwoofer to work nicely with your room and existing Home Theater equipment. Use clamps to hold the panels in place as the glue dries. Subwoofer building tips to ensure a quality design WinISD has a built in filter section. Use this free software to assist you in what size port and flare combination you need to design your subwoofer. Flare-it was written to incorporate all the finding of the experiments into flared ports performance . The calculator May 16, 2020 · Using the measurements you determined in step 1, cut your box’s front and back panels. 650H * 440W * 640D. 877. Access it by selecting the EQ/Filter tab and click the Add button to get this screen. Enclosure Feb 13, 2023 · To learn how to build your own subwoofer, start by determining the volume of your enclosure. Intune Box Designs is your one-stop-shop for the DIY box builder. Measured Avg Output (Complex Sound) before distortion 93db. A poorly designed box can result in distorted or weak bass, causing your music to sound muddy and unimpressive. Jun 24, 2016 · On the down side, without a port to augment system output, you need a meatier driver to achieve solid deep bass. SVS has built its reputation around delivering impressive performance at budget-friendly prices. Net internal volume 2. Testing was done with spacings of 500mm, 400mm and 300mm. If your sub is quite tall, you could put two or three in. If you’re using MDF, cut your panels a few inches larger than you need them, and then use a router with a flush-trim bit to trim them down to size. ly/4chRPIDParts: Tang Band W5-1138SMF subwoofer (US/EU) - https://parts-e Nov 10, 2023 · First cut to size, and apply glue to the wooden. Tuning Frequency 26 Hz. PVA glue dries hard and bonds well to timber, but by itself is not particularly strong. Build a ported box, sealed box for your low-frequency speaker. To show how simple assembling a kit can be, I ordered a top-of-the-line subwoofer package - the Dayton T1503 15-inch Titanic Mk III subwoofer kit ($580) - from a well-respected source, Parts Express (parts-express. In stock. Add as Oct 24, 2023 · Step-by-Step Guide to Build a Subwoofer Box. A lot of fun so far. For the front part, use double MDF or subwoofer bracing for support. Jan 3, 2016 · Showing the speaker and acoustic panels behind masking frame; subwoofers will be installed beside of the front right speaker. Building a successful subwoofer requires some design work in terms of matching the driver to the enclosure, and Use this free software to assist you in building your "sonosub" style subwoofer. Jul 12, 2021 · ***Description***Thanks For Watching!. It can calculate the volume of your box, length, height and width of each side, port area and port length. The Cleanbox can boost the signal if needed and also handles the RCA to XLR conversion. Nov 22, 2020 · How to build - Wedge Subwoofer Box Enclosure! SIMPLE & LOUD!?When building a car audio system we have to add the bass! And the best way to do that is to build a custom subwoofer box bass enclosure! In this video I go through some things to watch out for, and the build process for making this sealed enclosure for two JL Audio 13W3v3 subwoofers!Thank you to JL Audio for providing the speakers Aug 21, 2015 · Dayton Audio 15" Ultimax Subwoofer and Cabinet Bundle build. The next page has a worked example containing illustrated step-by-step instructions on optimising an enclosure. 1 review. More Graphs. Jan 3, 2008 · If you're new to build- ing your own stuff, a speaker kit is a great place to start. Item #: 120PSP6. How to Build a Subwoofer Enclosure. Precision is key for a snug fit and airtight seal. Apr 30, 2016 · The thickness of the wood used to build the box. ft enclosure - 32kg - 70lb. I’ll be using SQL SI-15 drivers (2 Ohm) for this build. Apr 1, 2023 · For cylinders, you will need foam and fabric. Step 1 of 4. exterior cap diameter: 9. #7. Make your own Subwoofer Box Design. 5 ohm and at the time of testing they were pushing out 7000rms clean power. Round the edges (optional): If desired, use a router to round the edges of the box. Your enclosure should be a box or cylinder of some size. Torres Box Tuning Calculator - Straightforward interface. You can use various methods to find the best air space, but one of the most common methods is to use a soundbar. While leading our retail store, Mobile Toys, our I have had excellent results with ported cabs, you can tune them to your specific response that you want, sealed is more difficult to make sound "tight" on the low end IMO. Bandpass Designer, Sealed Designer and Vented Designer provide accurate theoretical solutions for subwoofer driver characteristics and attributes (Thiele Small) and box/enclosure parameters with an easy to use interface. 025 seconds - we think it's convincing. Also prints panel cutting size list. These speakers look great, especially with their bright LEDs. Included will be PDF files emailed directly to you of exact measurement cut sheets, step by step assembly instructions and 3D dimensional models. The calculation of sealed, bass-reflex, bandpass boxes by Thiele-Small parameters. Sep 3, 2019 · Construction tips Glues and Finishes I've tried. This will make your work a lot easier. A Passive Radiator (PR) is basically a driver without the magnet or coil assembly, along with a means of attaching additional mass to adjust its resonant frequency. There are three basic components needed to build a sealed subwoofer: the driver, the enclosure, and an amplifier. Step 10: Connect the subwoofer driver to an amplifier or audio system, following the necessary wiring connections. The main goal for this project was to build a subwoofer that would play pretty low and would have an integrated amplifier capable of powering two other speakers all cramped inside a relatively compact enclosure. WinISD - With customization options. Rear chamber = 9 L. It is free and online. Let's look at our example again and figure the internal dimensions using 3/ 4" wood. Have you ever wanted to build your own speaker system, but didn't know where to begin? You’ve found the right place! Parts Express is your #1 source for speaker kits! Shop a wide range of configurations, sizes, finishing options, and much more. Damping Treatments Cut down on some of those nasty peaks in your response. Then, cut the two side panels and the top and bottom panels. As the port gets longer, the resonant frequency of the port decreases. Single 10 inch Jaycar CS-2274 Driver. Acoustic Panel and drywall removed. Feb 18, 2024 · Assemble the box: Align the panels according to your marked dimensions and secure them together using screws. Any half-wave resonances should be visible at 344hz, 430hz and 573hz depending on the spacing Feb 2, 2024 · Understanding the Role of a Subwoofer Box. Use thicker endplates. Make a subwoofer enclosure plan. Put together the front, back, and sides. For a given woofer and box, the website will return a panel layout, frequency response and a cut sheet. Rounded over outside edges. 1. link/eM19vY ️Go Using a subwoofer box calculator is essential to achieving the best possible sound quality from your subwoofers. To ensure you get 100% cover with the glue, use a small craft paintbrush to spread it fully on both surfaces. For reference, the plan is for two enclosures each with a single NSW 6021 behind the screen in a dedicated home theater room in a basement. Build, plan and design your own custom sub boxes and speaker enclosures for home, car, truck, boat and sport utility vehicle applications. The Subwoofer Designer Series is intended for the hobbyist, audio / acoustic enthusiast and Do It Yourself (DIY) speaker builder. It also checks that your components will all fit with the correct clearances. Free speaker design software allows easy variation of box dimensions to determine enclosure and port resonances. It does need a small mod to be used with subwoofers. WinISD Calculated Peak Output 106 dB. Unfortunately I didn't get any pictures while I was assembling them but it was really straight forward. I’m starting to build two 15” Marty Cube subwoofers, using flat packs from GSG Audio. Extra glue had to be bought several times during the build - Buying the 4 litre size for $56 at the start would have saved $64 Lessons learned. com). 65 Litre 2. 4th Order Bandpass. 00. For box building, use with edge bracing to get a bond that is stronger than the timber itself. tools will earn a commission from qualifying purchases. Get the specs for your speaker and build from there, be aware of the wood that you use, a lot of wood including engineered wood can have voids and will cause all kinds of Dec 27, 2022 · 15” Marty Cube Subwoofer build. A scraper is made from some thin sheet and then slid into the port and rotated to shape the body filler into Street B ie. However, a well-designed subwoofer box will produce clear, powerful, and punchy bass that will bring your music to life. 14"-1. Be generous with the glue and use staples to hold the fabric down until the glue dries fully. Experience a unique sound system with this DIY 5’inch subwoofer box and 80w subwoofer. Pipe mode resonance. Free build plans, wiring diagram, full component list and much more 👉 https://bit. They work by using the effective mass of the Nov 30, 2023 · Before we build anything for a custom car audio system it's a great idea to have a plan! This could be done with pencil & paper, but with today's latest technology what does the design and planning process of a custom subwoofer enclosure and amplifier rack look like while using advanced CAD and 3d scanning? 5 USD 10 USD 15 USD MY SUM. This page describes the controls and features, and their grouping into functional areas. Subwoofer. 25 / 1728 = 0. The thickness of the wood used to build the box. We do Sub Boxes for single subs, for 2 subwoofers, we have built the best box in nashville 20 years straight for 3 12" subs, and have built over 700 subwwofer enclosures for 4 subs. You can use either acoustic foam or insulation. Ported. May 27, 2023 · Step 2: Finding the Ideal Airspace. Subwoofer box calculator online. ***Check These Deals ️Samsung S24 Deals : https://jiles. 626. 4 Skar Audio EVL 18s 4TH Order Blow Thru subwoofer box plans. Use the silicon caulk to seal all the subwoofer box internal seals for maximum bass. Free shipping. Timelapse Video DIYThis subwoofer was build for @predator9909 Thanks to you pal for this opportunity. Our team is decorated with over 36 Car Audio World Championships with multiple Best of Show Awards from all over the country. Milling with a router With the right jig, you can use a router as a simple milling machine. Find a Subwoofer Match. Dec 28, 2023 · This is done by dividing the cubic inches by 1,728. Wedge box: 1,031. 873 cubic feet. Improving Efficiency: The size and type of enclosure can impact the subwoofer's efficiency. Tools is a free to use subwoofer box calculator. This is the BUDGET BASS BOX! If you are looking for the cheapest way to get bass for home Jun 5, 2024 · This speaker box calculator or subwoofer box calculator will help you determine the boards' measurements to cut when building a speaker box of your own. The first step of “How to make a subwoofer box” guide is making a sketch of your box to have a visual representation of how it should look. Jul 12, 2021 · Step 7. Conventions used in this guide. The cylinder was made from aluminum ducting pipe, lined inside and out with foam, with mdf endcaps. Glues. $15. In this step, you’ll need a ruler, pencil, compass, and circular saw. One of the most effective is the shelf brace. Route slots in them to accept the fins and the well bottoms. Stud removed. The flatpacks arrived today and I started to build the first speaker tonight. The subwoofer enclosure is tuned to 24Hz, for deep bass. Jun 2, 2023 · Sonosub using metric measurements. As the airspeed is lifted a little further, turbulence within the straight section of the port becomes an issue. Nashville Sub Box specializes in Custom 6 12's and 8 12's in the back of any SUV, Nashville Sub Box can Build the perfect Sub box for JL Audio, MTX, RE Audio The MTI Acoustics team specializes in manufacturing high-quality custom subwoofer enclosures, speaker baffles, A-Pillars, and installation accessories for trucks and SUVs. 6th Order Bandpass! Build-Your-Own Box Instruction Pack. Next, cover your enclosure with polyfill and fabric to keep resonance to a minimum. 5" double Baffle. 7 cm. 597 cubic feet. Australian subwoofer builder and software developer offers free tools to correctly design and build your own quality subwoofer. sh/soundblab08211This Ported Subwoofer was designed around t Jul 24, 2023 · Use the appropriate screws or mounting hardware provided with the subwoofer. We can also treat it as a speaker box volume calculator as it can also help you find your speaker box's internal volume depending on its dimensions, board thickness, speaker driver displacement, and tube port (if needed). Dec 6, 2015 · So I decided to build some isolation platforms since i've read some positive reviews from various threads to see if I could get rid of some of the rattles. This Video is about the construction of 2 Subwoofers. It is essential because it helps optimize the subwoofer's performance by controlling the air movement and enhancing sound quality. After all speaker wires are configured, and the connectors are in their appropriate holes, install the subwoofer in the enclosure and fasten it down with screws. If you choose to use a double-thickness of MDF for the front panel (this method is recommended — it provides an extremely strong, non-resonant mounting surface for the sub), fasten the two identical front pieces together using plenty of carpenter's glue and several sheet metal screws. Requires that you already know box volume and port dimensions. 5623 | Live Chat. Making a sawboard A simple jig for cutting straight lines with your power saw. Rectangular box: 1,509. A subwoofer box plays a crucial role in the overall sound quality of your audio system, particularly when it comes to bass response. A subwoofer box, also known as a subwoofer enclosure, is a specially designed enclosure for your subwoofer that helps to enhance the bass response and deep bass extension. wz lq ms wl wy fe ez ce nw us