Down4Sound Down4sound PRO-FAB HD3 12 | 1 12 Sub Box | Single HD 12-Inch KERF Port Subwoofer Enclosure Box

Description Warranty Information 4 Reviews Description High performance and extreme sound, that's what you can expect from Down4sound's "PRO-FAB HD3" Single 12 Inch Ported Subwoofer HD Birch Enclosure. With a THICK triple baffle design, this enclosure has been specially crafted to handle the planet’s biggest and baddest 12 inch subwoofers and all the power they come with. If you are looking for a lightweight but extra strong solution that drives great sound quality for your in-car audio system - then look no further! The PRO-FAB HD3 enclosure is perfect for all automotive sound enthusiasts who want to be on the DEEP BASS every time. Finished with a kerf port for a smooth look and amazing acoustic experience, this enclosure has been engineered to kick it up a notch when it comes to sounding loud and true! SINGLE 12 HD3 SIZE: Width: 27 ½" Height: 16 ½" Depth: 23" VOL-Net size, after displacements, 2.52 Cubes SINGLE 12 HD3 Port size. Width: 2 ¾" Height: 13 ½" Depth: 22" Tuning frequency based off actual port: 31.5Hz CUTOUT hole size: 11.09 inch Fits Sundown Audio X, Z series subwoofers. triple layer is on baffle, thick double layer on all the rest ALL SALES ARE FINAL View All Close Warranty Information Warranty Information Your new Down4Sound product is covered by 1 limited warranty if purchased from Down4Sound or an authorized Down4Sound dealer. This warranty does not cover improper installation, accidental damage, misuse, abuse, improper wiring, operation of unit outside of listed specifications, or any product that has been modified or repaired by anyone other than Down4Sound. Your warranty covers defects in materials and/or workmanship ONLY and is not an insurance policy. The warranty only covers the original owner of the amplifier. All warranty returns must be accompanied by the original sales invoice or receipt. You must contact us to request an RMA number prior to sending any returns via the RMA request form on our websi te. You are responsible for the cost of shipping your product back to us for warranty examination. If your product is covered under warranty, shipping back to you will be at no charge to you – if your product is replaced/repaired outside of warranty you must pay for return shipping and repair bill prior returning of the product or if no defect is found you are required to pay for return shipping only. At the sole discretion of Down4Sound your product will be either repaired or replaced when it is being covered under warranty. In the event of shipping damage due to improper packaging on products being returned to Down4Sound the customer is liable for the cost of all damages, necessary repairs, or replacement. Be sure to properly pack your return! * Extended additional warranty purchased on amplifiers take in affect from the date of purchase and must also be stated on orginal sales invoice or receipt. Refund/Return Policy: https://www.down4soundshop.com/shipping-returns/ Down4Sound - Hours of Operation Monday 6am - 9pm PDT Tuesday 6am - 9pm PDT Wednesday 6am - 9pm PDT Thursday 6am - 9pm PDT Friday 6am - 9pm PDT Saturday 8am - 4pm PDT Sunday Closed View All Close 4 Reviews 5 Hd3 12" box Posted by Big country on Apr 24, 2023 Very nice solid Box 5 HD3 box is amazing Posted by Ali Degirmencioglu on Apr 18, 2023 All I can say is wow, hits low and hard, the bass coming from this box is deep. I have an xv3 12 on a jp33 and could be happier. Very good build quality. My only complaint is that one of the corners were dented when I received it, but that could be because of shipping. If anyone is wondering, this box WILL fit in a Honda civic, just takes a lot of effort. 5 Heavy box Posted by Mike Woomer on Apr 15, 2023 Awesome box. Running a NSv5 and it is absolutely made for it (22-45) hz is almost painful, hair trick with 1 12!!! 5 Good box. Posted by Izzy on Mar 18, 2023 Needs a decent amount of space as in dimensions. But performs great. If you need to know it will fit in a q50 perfectly and i mean with no space on either side. View All Close