The Foundation for Your Wall of Sound.
You're building a sound system that needs to make a statement. You've picked out your favorite 6x9" speakers and now you need a home for them that's as ambitious as your audio goals. The Atrend - Bbox Series Quad 6x9 Unloaded Enclosure is the unique, high-quality foundation for your ultimate custom audio build.
Your Speakers, Your Sound, Your Way.
This isn't a pre-packaged system with speakers you didn't choose. This is a blank canvas for your creativity. Our unique quad-speaker design allows you to install four separate 6x9" speakers in a single, solid enclosure, giving you the power to create a soundstage that is simply impossible with a standard speaker pair. The premium MDF construction and sealed, airtight design ensure your speakers will perform at their peak, free from rattles and distortion.
Built for Big Projects, Ready for a Quick Install.
We've taken care of the details to make your custom build easier. The four separate external terminal cups give you the professional flexibility to wire your system exactly how you want it. It's the ultimate behind-the-seat enclosure for a truck or the perfect starting point for a massive tailgate sound system.
Stop Dreaming. Start Building.
Get the Atrend Quad Enclosure System.