Down4sound PRO-FAB 2 15 | 2 15 Sub Box | Dual 15-Inch Ported Subwoofer Enclosure Box

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  • Down4Sound 2 -15 Team D4S PRO-FAB Ported Subwoofer Enclosure
  • Down4Sound 2 -15 Team D4S PRO-FAB Ported Subwoofer Enclosure
  • Down4Sound 2 -15 Team D4S PRO-FAB Ported Subwoofer Enclosure
MSRP: $899.99
— You save $350.00


Down4sound PRO-FAB 2 15 | 2 15 Sub Box | Dual 15-Inch Ported Subwoofer Enclosure Box

Introducing Dual 15" PORTED PROFAB Subwoofer Enclosure, the perfect addition to your car audio system for an unparalleled listening experience. With two 15" subwoofers, this PROfab prefab enclosure is the ultimate choice for powerful, high-quality bass.

Crafted with a double-layered baffle for added strength, this enclosure is built to last. The truck bed armor coating provides unparalleled durability, ensuring your enclosure can withstand even the toughest conditions. You can be confident that your enclosure will have a sure seal, providing optimal sound quality with no leaks or loss of bass.

To make sure your product arrives in top condition, we use freight shipping. This ensures your box arrives in one piece, ready to install and enjoy.

With this Dual 15" PORTED Subwoofer Enclosure, you can expect exceptional sound quality that will take your audio experience to the next level. Whether you're cruising on the highway or just cruising around town, the powerful bass provided by this enclosure will enhance your listening experience like never before.

So don't wait any longer, order your D4S PROFAB Dual 15" PORTED Subwoofer Enclosure today and start experiencing unbeatable sound quality. Upgrade your car audio system and enjoy the best listening experience on the road!

  • WxHxD: 40 inches x 18.75 inches x 24.5 inches
  • 6.58 cubes after displacement 
  • Tuning Frequency: 31 hz
  • Port Size WxHxD: 5.5 x 16.5 x 31.5 inches
  • Cutout is 13.88"





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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 website. 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:


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
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2 Reviews

  • 5

    Profab 2 15 box

    Posted by Eric Hawkins on Aug 05, 2021

    Shipping was super fast considering it was shipped on a pallet. Very well packaged! Box construction is solid and well built. It’s what I would expect from a custom build. I had to enlarge the openings just a little to fit Sundown SA v2. Not a big deal though. The box is low, deep, and clean! Very satisfied with the box! Well worth it!

  • 5

    Awesome Sound, Durable Quality Enclosure

    Posted by Nickalus Estes on Mar 30, 2021

    Waiting for the enclosure to ship wasn’t the best experience. Once shipped, it arrived the next day and the local hub delivered the enclosure free of charge on their personal vehicle. That said, my rating is purely based on the enclosure not the overall experience. The enclosure was very well packaged and protected. I love the lengths that D4S exercised to ensure the likelihood of the enclosure being damaged was minimal to none! Thank you! As for the sound and quality of the enclosure..superb! This well built enclosure crushes the lows with ease. Overall, I am satisfied.

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