Rectangular box: 1,509.375 / 1728 = 0.873 cubic feet. Its mandatory to provide and very important for you to measure so when you place your order you know your subwoofer box will fit in the space you have for it, there is no returns on these boxes as they are built to order to fit your exact needs**. Would definitely recommend. **Maximum available dimensions for sub box to fit inside, CURRENTLY AROUND A 4-6 WEEK BUILD TIME The sturdy Canadian MDF construction provides a solid foundation for your subwoofers, while the rugged exterior is built to endure even the harshest conditions. If so, make sure that the terminal cups accept the wiring that your speakers have. Houses two 12-Inch Terminator subwoofers, TNP212D2, or a vented enclosure. Well built unit. BOX IN PICTURES IS JUST AN EXAMPLE. FACTORY SYSTEM ADAPTERS ( LINE OUTPUT CONVERTERS ), Down4sound PRO-FAB HD3 2 12 | 2 12 Sub Box | Dual HD 12-Inch KERF Port Subwoofer Enclosure Box, Down4sound PRO-FAB HD3 12 | 1 12 Sub Box | Single HD 12-Inch KERF Port Subwoofer Enclosure Box, Down4sound PRO-FAB v2 2 12 | 2 12 Sub Box | Dual 12-Inch KERF Port Subwoofer Enclosure Box, Down4sound PRO-FAB v2 12 | 1 12 Sub Box | Single 12-Inch KERF Port Subwoofer Enclosure Box, Down4sound PRO-FAB 4 8 | 4 8 Sub Box | Quad 8-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 4 10 | 4 10 Sub Box | Quad 10-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 3 10 | 3 10 Sub Box | Triple 10-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 3 8 | 3 8 Sub Box | Triple 8-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 2 15 | 2 15 Sub Box | Dual 15-Inch Ported Subwoofer Enclosure Box, 4 - 12 Team D4S "PRO-FAB" Ported Subwoofer Enclosure, Down4sound PRO-FAB 15 | 15 Sub Box | Single 15-Inch Ported Subwoofer Enclosure Box, 2 - 10 Team D4S "PRO-FAB" Ported Subwoofer Enclosure. High Quality Binding Terminal Cup (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA') High Quality Spring Loaded Terminals A trunk subwoofer box also allows you to broadcast your music while driving. Had an Alpine Type R 12" that just took up to much room. 19.99 + 15.00 Postage. Just a few options that you can consider for your car speakers include: When buying a box for your speakers, there are a few different design options to consider. (1) $181.89 New. Down4sound - Triple 8 inch Ported Sub box Enclosure (PROFAB BOX) Experience Deep Bass Like Never Before This Triple 8 Inch Sub Box Enclosure is made with premium materials and expert craftsmanship,. Featuring a wide array of sizes and styles, shop our selection now! This Triple 8 Inch Sub Box Enclosure is made with premium materials and expert craftsmanship, ensuring that it will withstand the test of time and provide long-lasting performance. #1. Triple 18"Custom Sub Boxeswith Kerf **Maximum available dimensions for sub box to fit inside of. Car & Truck Safety & Security Accessories, 10 Inch Triple Port Car Speaker and Subwoofer Enclosures. The ported design ensures that you will be able to hear even the lowest notes with clarity, giving your music a rich and full sound. Custom built Sub woofer Box 249.99. Sealed Box Shopping Cart Software by BigCommerce, TOYOTA TACOMA 2005-2021 DBL CAB QUAD 8 SEALED, NEW TOYOTA TACOMA 2016-2020 DOUBLE CAB SUBWOOFER BOX, 2005-2015 TOYOTA TACOMA DOUBLE CAB TRIPLE 8" PORTED, 2001-2004 TOYOTA TACOMA DOUBLE CAB TRUCK SINGLE SUB BOX, Single Sub Box 1995-2004 Tacoma Regular Cab, SINGLE UPFIRE SUB BOX 2005-2009 TOYOTA TACOMA ACCESS, 2005-2015 TOYOTA TACOMA DOUBLE CAB DUAL SUB BOX, 2005-2015 TOYOTA TACOMA DOUBLE CAB TRIPLE SUB BOX, 2005-2009 TOYOTA TACOMA EXTENDED (ACCESS) CAB SINGLE 8 SUB BOX, 2005-2009 TOYOTA TACOMA ACCESS CAB SINGLE SUB BOX- LARGE CONSOLE, 2001-2004 TOYOTA TACOMA DOUBLE CAB TRUCK DUAL SUB BOX, 1995-2004 TOYOTA TACOMA REGULAR CAB TRUCK DUAL SUB BOX, 1995-2004 TOYOTA TACOMA EXTENDED CAB SUB CONSOLE SUB BOX, 1995-2004 TOYOTA TACOMA EXTENDED CAB TRUCK DUAL SUBWOOFER ENCLOSURE, 2010-2015 TOYOTA TACOMA ACCESS / EXTENDED CAB SUB BOX, 2005-2015 TOYOTA TACOMA DOUBLE CAB SINGLE SUB BOX. This quad 8 sub Down4sound PRO-FAB 4 6.5 | 4 6.5 Sub Box | Quad 6.5-Inch Ported Subwoofer Enclosure Box Custom built Sub woofer Box, Each box is built to your exact wants and needs. Tuning Frequency: 35 Hz. The sturdy Canadian MDF construction provides a solid foundation for your subwoofers, while the rugged exterior is built to endure even the harshest conditions. This high-end sub box is designed with quad 6.5-inch ported subwoofer enclosure, ensuring a powerful and clear sound quality that will blow your mind away. 25 ft When sealed, these speakers and their enclosures create a dense sound that will travel throughout your whole car. (10) $164.52 New. With this box I was able to lay it down flat and place things on top if need be without worry. for 8 inch Subwoofer Port Area: 24.8 in2. Net Internal Volume: 0.4 ft3. subwoofer car audio. Your recently viewed items and featured recommendations. This thing has some weight to it when loaded up. Your exact box will be tailored to your wants and needs. Skar Audio Single 12 SDR Series - Best Skar Subwoofer. These dual speakers provide an extra bit of volume and tonal variety for your subwoofer and its enclosure. The Down4sound Single 8 Inch Ported Sub Box is built from premium-grade Canadian Six - 6.5"Custom Sub Boxfor Trucks. When buying car speakers and their box enclosures, it is essential to understand where they can fit in your vehicle. When buying an enclosure for your subwoofer speakers, it is essential to fully understand how they can fit into your car or truck. $84.99. Precut 4 8 ported subwoofer enclosure made with DIY flat pack subwoofer kit and glue. This Triple 8 Inch Sub Box Enclosure is made with premium materials and expert craftsmanship, ensuring that it will withstand the test of time and provide long-lasting performance. Tuning Frequency: 35 Hz. Experience Deep Bass Like Never Before Purchase your SDR-3X8D2 Loaded Enclosure today: https://tinyurl.com/ssctpumPurchase your RP-1200.1D Monoblock Amplifier today: https://tinyurl.com/uu5tzjbVisit www.skaraudio.com for all your car audio needs! I saw this very inexpensive profab on here & thought I would try it cause it would gain me about 3 inches of space being that much closer to the seat at only 9 deep but also knew Id be giving up some dbs using 4 6.5s as opposed to 2 10s. Wedge box: 1,031.25 / 1728 = 0.597 cubic feet. For Honda Accord & Honda Civic 12" Triple Sealed Sub Box Subwoofer Enclosure $295.00 Free shipping Triple 12 fiberglass sub woofer speaker box enclosure carpeted MDF case WHITE $229.00 $52.00 shipping 6 watching Custom Ported Sub Box Enclosure for 3 12" Rockford Fosgate P3-12 Subs - 40Hz $359.99 $120.00 shipping for 8 inch Ported Box Powered by Bassheads. #3. We paired the SDR-3X8D2 loaded enclosure up to the Skar Audio RP-1200.1D Monoblock Amplifier and it absolutely slammed!The Skar Audio SDR-3X8D2 is a 1,050 Wa. I installed 4 audio pipe bdc4 6.5s while Im waiting on DD audio to build some. Down4sound PRO-FAB 3 8 | 3 8 Sub Box | Triple 8-Inch Ported Subwoofer Enclosure Box. Most of the time, you are going to fit your subwoofer in the trunk of your vehicle. Dual 8" Vented Sub Box. Introducing the Down4sound PRO-FAB 4 6.5, the ultimate solution to your subwoofer needs! $149.99. Net Internal Volume: 0.9 ft3. When searching the Down4sound PRO-FAB 4 6.5 | 4 6.5 Sub Box | Quad 6.5-Inch Ported Subwoofer Enclosure Box, FACTORY SYSTEM ADAPTERS ( LINE OUTPUT CONVERTERS ), Down4sound PRO-FAB 2 6.5 | 2 6.5 Sub Box | Dual 6.5-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 2 8 | 2 8 Sub Box | Dual 8-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 3 8 | 3 8 Sub Box | Triple 8-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 4 10 | 4 10 Sub Box | Quad 10-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 4 8 | 4 8 Sub Box | Quad 8-Inch Ported Subwoofer Enclosure Box, 4 - 8 inch DIY Subwoofer Box Flatpack Kit, Down4sound PRO-FAB 8 | 8 Sub Box | Single 8-Inch Ported Subwoofer Enclosure Box, 6 - 6.5" SUB BOX FOR TRUCK SEATS (PLEASE READ DESCRIPTION FOR FITMENT), SUNDOWN AUDIO SA Series 6.5" v.1 (200-Watt)-DVC-4OHM, 2 - 10 Team D4S "PRO-FAB" Ported Subwoofer Enclosure. You can either install the subwoofers normally or invert them to show off your subwoofers. You can't buy any better enclosure anywhere period. Custom Sub Boxes are CUSTOM and Take 6.5" or 8" custom sub boxes by Down4Sound document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); High-quality 12-inch car speakers need an enclosure to ensure they don't get damaged. Im truly amazed. Dual 8" Armor Coated Ported Subwoofer Enclosure. CURRENTLY AROUND A 4-6 WEEK BUILD TIME 3/4" MDF. Skar Audio's SK3X8V triple 8-inch, universal fit, ported subwoofer enclosure was engineered for maximum bass output and sound excellence. (2) Dual 12" Subwoofer Regular Standard Cab Truck Sub Box Enclosur. There seems to be a problem serving the request at this time. So I have to give it 3 stars, Overall nice box looks quality built very nice coating nothing like the cheap prefab boxes that you find online highly recommended just wish I had one for 4/8 now. However, there are also box designs that include slightly different shapes. Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12) . $145.24 Used. Vented design allows for maximum output. Select Your Measurement Type Standard Metric Simply follow the instructions, and youll be enjoying your music in no time. I could not build and enclosure of this quality for this price .. its solid,lightweight,tuned right ,and sounds great! CURRENTLY AROUND A 4-6 WEEK BUILD TIME Triple 10 Inch Ported Sub box Enclosure (3 - 10) Down4sound PRO-FAB If you're a true music lover, you know that the right bass can make all the difference. $99.99. $337.30. Skar Audio offers a premium line-up of empty, universal fit, empty enclosures and boxes that will allow your subwoofer to perform to its truest potential. Using our GeoTrust SSL.All major credit & debit cards accepted, Got a question? Ideal solutions for anyone looking to . There seems to be a problem serving the request at this time, Kicker Car Speaker and Subwoofer Enclosures, Alpine Car Speaker and Subwoofer Enclosure. Precut 4 8 ported subwoofer enclosure made with DIY flat pack subwoofer kit and glue. Experience Deep Bass Like Never Before Introducing the Down4sound PRO-FAB 4 6.5, the ultimate solution to your subwoofer needs! PLEASE PUT IN ORDER NOTES IF YOU NEED THIS BOX FOR 6.5" SUBS OR 8" SUBS. These include audio systems that bend backward slightly. Team D4S PROFAB Dual 10" Ported Subwoofer Enclosure: Our goal with the TEAM Down4sound Prefab enclosures is to offer an excellent, low tuned enclosure at an affordable price. Order your custom sub box today! (HAND MADE IN THE USA) Skar Audio posted a video "Skar Audio 2,100 Watt SDR-3X8D2 Triple 8-inch Loaded Subwoofer Enclosure Demo! 2003-2006 CHEVROLET SILVERADO 1500 CREW Triple sub box. Custom Car Audio 2002-2013 Chevy Avalanche Car Dual 12 Inch Subwoofer Enclosure Sub Box. This calculator is for tuning boxes in the 35-40Hz range. Bought this for my 4 Skar Audio 6.5" subwoofers. $94.95$169.99. The all-new JP23 V2 BLUE is finally here, and it's better than ever! CURRENTLY AROUND A 6-8 WEEK BUILD TIME Tuning Frequency: 33 Hz. Xtreme Enclosures. They include both tweeter and subwoofer car speakers and can be installed in many types of cars. Choose the Down4sound PRO-FAB 4 6.5 for unbeatable sound quality, impressive durability, and effortless installation. 10-inch Subwoofers ; 8-inch Subwoofers ; 15-inch Subwoofers ; Marine & ATV/UTV Subwoofers . Adding 4 - 8 inch subwoofers should be a breeze because the Down4sound - Single 8 Inch Ported Sub Box enclosure (PROFAB BOX) You can find more information about our privacy policies. Qpower QBGMCFF07208 2 hole 8" Ported for GMC/Chevy 2007. Ground-shaker is a leading speaker box company in Southern and Northern California with an objective to strive into a worldwide speaker box company. These allow you to place your subwoofer in a variety of different spots in your vehicle. Ported Box Ported Box Thanks for your contribution! Chevy Camaro 1993 - 2002 Coupe Single 10" Subwoofer Box Sealed Enclosure (Black) Ported Box for 8 inch Subwoofer | Pipe (Right Panel) Net Internal Volume: 2.3 ft 3 . Switch to Standard View Search. Xtreme Enclosures. Car Audio Triple 12" Sealed Subwoofer Rear Angle 3 Sub Box Ste. Change Zip. Donations help us to improve and maintain SubBox. Check to see if the enclosure has pre-installed terminal cups. With the Down4sound (3-10) Triple 10 Inch Quad 8 Inch Ported Sub box Enclosure (4 - 8) Down4sound PRO-FAB 4 8: Get ready to experience powerful bass like never before with the PROFAB Quad 8 Sub Box Enclosure from Down4sound. Free Postage. **Maximum available dimensions for sub box to fit inside of. Powered by Bassheads. $127.49. All volumes calculated are after vent and subwoofer displacement; a.k.a. This setup is perfect for anyone wanting a triple 8-inch subwoofer setup without having to go through designing and making an enclosure for them. Powered by BigCommerce. With its sleek and stylish design, the Down4sound PRO-FAB 4 6.5 adds a touch of elegance to your cars interior. !" on YOUTUBE. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Port Area: 12 in2. You'll see the extra dual speakers on the top of the enclosure and just above the main subwoofer speakers. $74.95$134.99. Questions, comments and requests regarding this software are welcomed and should be addressed to us in support@subbox.pro. But thats not all; this sub box is more than just a pretty face. Mounting Depth: 8-1/2". Introducing the PROFAB V2 KERF PORT subwoofer enclosure the perfect addition to elevate your car audio Down4sound PRO-FAB 2 6.5 | 2 6.5 Sub Box | Dual 6.5-Inch Ported Subwoofer Enclosure Box : I cant wait for the new ones to come in. 8 inch Subwoofer Box | Ported | Slot on the Front Panel 10 inch Subwoofer Box | Ported | Slot on the Front Panel 12 inch Subwoofer Box | Ported | Slot on the Front Panel 15 inch Subwoofer Box | Ported | Slot on the Front Panel 8 inch Subwoofer Box | Ported | Slot on the Right Panel 10 inch Subwoofer Box | Ported | Slot on the Right Panel . Sponsored. Go to item page. The sturdy construction and high-quality components guarantee that the Down4sound PRO-FAB 4 6.5 will provide years of excellent performance. You can spot a dual speaker by taking a look at the enclosure exterior. for 8 inch Subwoofer I used the soundqubed 6.5s in it & left the gain where it was with the 10s on the amp. Filters. Newsfeed. . Order your Down4sound PRO-FAB 4 6.5 now and take the first step towards an unforgettable listening experience! Pipe Inner Diameter: 124.6 mm Skar Audio EVL-12 D2 12 - Best 12 Inch Skar Subwoofer. (HAND MADE IN THE USA) Skar Audio Single 10 SDR Series - Best Skar Subs 10 Inch Enclosed. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); for 8 inch Down4Sound Shop. Alerts. By continuing to use our website, you agree to our use of cookies. This quad 8 sub box comes ported and is expertly crafted with premium Quad 10 Inch Ported Sub box Enclosure (4 - 10) Down4sound PRO-FAB 4 10 Introducing the prefab aka profab Quad 10 Inch ported Sub Box, the ultimate solution to elevate your car audio experience. $154.95$274.99. Our PROFAB Triple 8 Inch Ported Sub Box is the perfect solution for anyone looking to take their car audio system to the next level. Single 8" 'SPL Series' Armor Coated Ported Subwoofer Enclosure. Adding 3 - 8 inch subwoofers should be a breeze because the Dual 12 Inch KERF-Port Sub Box Enclosure - Down4sound PRO-FAB V2 KERF 2-12 VERSION: 1.5 features a thick PLEXI BackPlate; we also UPGRADED a resistor to make the amplifiers even more unbeatable. Sort by: Sale Price New Arrivals Popularity. 144.99. **Maximum available dimensions for sub box to fit inside, CURRENTLY AROUND A 4-6 WEEK BUILD TIME Net Internal Volume: 1.6 ft3. But It was damaged in shipping I got ahold of ups sent them the pictures they asked for and they said it was from not being packed properly. NEW TOYOTA TACOMA 2016-2020 DOUBLE CAB SUBWOOFER BOX$239.00 Compare Choose Options 2005-2015 TOYOTA TACOMA DOUBLE CAB TRIPLE 8" PORTED$349.00 Compare Choose Options 2001-2004 TOYOTA TACOMA DOUBLE CAB TRUCK SINGLE SUB BOX$239.00 Compare Choose Options Single Sub Box 1995-2004 Tacoma Regular Cab$199.00 Compare Choose Options Team D4S PROFAB Dual 10" Ported Subwoofer Enclosure: Our goal with the TEAM Down4sound Prefab enclosures is to offer an excellent, low tuned enclosure at an affordable price. Down4sound - Triple 8 inch Ported Sub box Enclosure (PROFAB BOX) Experience Deep Bass Like Never Before This Triple 8 Inch Sub Box Enclosure is made with premium materials and expert craftsmanship, ensuring that it will . Pumping 1k watts and this box hits loud. Down4Sound $189.99. Copyright 2023 Sound Off Audio, Inc.. 10in Vibe Pulse Car Audio Sub Subwoofer with amplifier amp wiring kit 1050w MAX. The 300.1SBA features quick disconnect RCA, high level input and a power-remote-ground power connector that makes disconnecting and removal of the amp powered enclosure a snap. | Slot (Front Panel) Triple Eight Triple Twelve Style: Triple See more About this item Universal Fit 12" Ported Subwoofer Enclosure with Three Independent Subwoofer Chambers Each Subwoofer Chamber Features an Advanced Slot Port for Maximum Bass Angled, Rear-Firing Design | Gross Internal Volume: 5. Car Audio Single 8" SPL Bass Subwoofer Labyrinth Vent Sub Box . CALCULATE BOX SIZES FOR HIGH EFFICIENCY SUBWOOFER SYSTEMS ^ft = cubic feet | sq" = square inch The calculator assumes you're building the box with 3/4 material. Introducing the PROFAB V2 KERF PORT subwoofer enclosure the perfect addition to elevate your car audio system's sound quality. Air Space: 0.84 Cubic Feet Per Sub. Dual 8" Ported Enclosure Subwoofer Box (Gray) Our price: $94.95. Look no further.1 (443) 345-1537, 100% Payment Protection.Easy Return Policy. Down4sound PRO-FAB 2 6.5 | 2 6.5 Sub Box | Dual 6.5-Inch Ported Subwoofer Enclosure Box : A vented / ported design will provide lots of booming bass. Advanced Search. Source: Skar Audio Youtube Channel Skar Audio posted a video "Skar Audio 2,100 Watt SDR-3X8D2 Triple 8-inch . Qpower QBFORDFF09208 2 Hole 8" Ported for Ford F150 Super Crew and Ford F250/350 Super Duty. Single 8" Armor Coated Ported Subwoofer Enclosure. Introducing the Down4sound PRO-FAB 4 6.5, the ultimate solution to your subwoofer box needs! Pictures are just examples of what we JP23 V2 BLUE | 2800W RMS MONOBLOCK AMPLIFIER for Dual 8 inch Subwoofers Down4Sound. SKU: AR1X8V. PICTURE IS JUST AN EXAMPLE. You can often install them where your speakers were initially added. (HAND MADE IN THE USA) A vented enclosure has a variety of different openings that let air flow through your system. PLEASE PUT IN ORDER NOTES IF YOU NEED THIS BOX FOR 6.5" SUBS OR 8" SUBS. Now, compare the volume of the box you've sketched to the manufacturer's recommendation. Dimensions: Width 23-1/4" x Height 10-3/4" x Depth 16". The pictures here are just an example. THE POWER OF 3 - 8 inch subwoofers cutouts that fits most of the high performance audio 8 inch subwoofers, you can enjoy an incredible bass YOU CRAVE that is both deep and powerful. However, there are also universal subwoofer enclosure options to consider. Team D4S PROFAB (Quad) 4 - 12" PORTED Subwoofer Enclosure D4S Team Editionsubwoofer enclosure for 4 12s,4 subs up , port back just the way you need to quake some serious bass. enter zip code Shipping: Change Zip. I could not believe how hard this box pounds using only 6.5 woofers! Skar Audio Single 8 - Best Skar 8 Inch Enclosed Sub. I would give 6 stars if it was 1/2 cube larger volume. Triple 8" 2100 Watt SDR Series Loaded Sub Box & Amplifier - Skar Audio Skip to content Amplifiers Subwoofers Speakers Loaded Enclosures Empty Enclosures Amp Kits, Wiring & More LOGIN TO MY ACCOUNT SUPPORT Amplifiers Subwoofers Bass Packages Speakers More.. COMPANY INFORMATION Reviews About Us | Team Careers Become a Dealer Dealer Locator This allows you to change out other sealed speaker enclosures if they are damaged. Dont settle for anything less than the best. If you are looking for a high quality subwoofer box look at our selection below. Constructed with High Quality MDF. 124.99. High-Quality Construction for Ultimate Durability Introducing the Down4sound PRO-FAB 4 6.5, the ultimate solution to your subwoofer box needs! (HAND MADE IN THE USA) enter zip code Shipping: Change Zip. Combines the sleek looks and power of a Terminator mono block amplifier with either a sealed enclosure. Posted by Stephen Phillips on Sep 28, 2020. These speakers and their box come in many different styles and sizes and include many types of sound system components. But the best part is that this sub box is incredibly easy to install. TEAM 4 - 8 inch DIY Subwoofer Box Flatpack Kit | Pipe (Right Panel) With a THICK triple baffle design, this enclosure has been specially crafted to handle the planets Dual 12 Inch KERF-Port Sub Box Enclosure - Down4sound PRO-FAB V2 KERF 2-12 SKU: AR2X8V. It sounds amazing and hits louder than the 12 by far. $149.95. It puts out the same amount of bass as the 10s & Those woofers arent even broken in yet! Car Subwoofer by Massive Audio HIPPOXL84 - SPL Extreme Bass Woofer - 8 Inch Car Audio 700 Watt HippoXL Series Competition Subwoofer, Dual 4 Ohm, 2.5 Inch Voice Coil. And let me say that this box makes these subs slam! This creates a slight U shape that makes the box easier to fit in a trunk or underneath your car seat. Add to Cart Buy Now. Adding new speakers to your car requires installing subwoofers and vented subwoofer enclosures. This enclosure holds the three speakers of the unit and creates a simple shape that is easy to install in a variety of different vehicles. Companies. Single 12 Inch KERF-Port Sub Box Enclosure - Down4sound PRO-FAB V2 KERF 1-12 NEW v2 Prefab aka PROFAB single 12 kerf ported sub box enclosure is made from top-of-the-line materials that are designed to withstand even the most intense vibrations and Quad 8 Inch Ported Sub box Enclosure (4 - 8) Down4sound PRO-FAB 4 8: Get ready to experience powerful bass like never before with the PROFAB Quad 8 Sub Box Enclosure from Down4sound. Discover more about the small businesses partnering with Amazon and Amazons commitment to empowering them. Powered by Bassheads. available in sizes ranging from tiny 6.5" or 8" shallow mount car subwoofers, popular sizes . Triple 6.5" OR 8" Custom Kerf Ported Subwoofer Box (HAND MADE IN THE USA), FACTORY SYSTEM ADAPTERS ( LINE OUTPUT CONVERTERS ), Dual 10" Custom Kerf Ported Subwoofer Box (HAND MADE IN THE USA), Triple 10" Custom Kerf Ported Subwoofer Box (HAND MADE IN THE USA), Triple 12" Custom Kerf Ported Subwoofer Box (HAND MADE IN THE USA), Triple 15" Custom Kerf Ported Subwoofer Box (HAND MADE IN THE USA), Triple 18" Custom Kerf Ported Subwoofer Box (HAND MADE IN THE USA), 6 - 6.5" SUB BOX FOR TRUCK SEATS (PLEASE READ DESCRIPTION FOR FITMENT), Down4sound PRO-FAB 4 6.5 | 4 6.5 Sub Box | Quad 6.5-Inch Ported Subwoofer Enclosure Box, Down4sound PRO-FAB 3 8 | 3 8 Sub Box | Triple 8-Inch Ported Subwoofer Enclosure Box, 3 - 8 inch DIY Subwoofer Box Flatpack Kit, Down4Sound JP23 v1.5 | 2300W RMS Amplifier, Down4sound PRO-FAB 2 8 | 2 8 Sub Box | Dual 8-Inch Ported Subwoofer Enclosure Box, Dual 6.5" OR 8" Custom Kerf Ported Subwoofer Box (HAND MADE IN THE USA), Quad 6.5 or 8" Custom Kerf Ported Subwoofer Box, Down4Sound JP23 v2 BLUE | 2800W RMS Amplifier.