Build Your Own Box by Atrend

For over 30 years, Atrend has led the way in premium subwoofer enclosure craftsmanship. Our Build Your Own Box (BYOB) program allows you to create an enclosure that is tailor-made for your vehicle and subwoofer.

Tailored for Performance

Each box is engineered for your specific subwoofer and vehicle—ensuring correct net volume, ideal tuning, and powerful output. We combine acoustic science with aesthetic flexibility to deliver precision performance.

Premium Construction

• 3/4" to 1\"+ thick MDF or Birch
• Interior finishing options available
• Choose from stained wood, carpet, or premium vinyl wraps
• Custom Plexiglass windows and internal bracing

Crafted for You

Whether you're building for competition, show, or clean daily performance, we deliver handcrafted enclosures that look as good as they sound.

This section is under construction — stay tuned for full launch.