【One-Off Woofer Box, Single-Unit Carpet Finish｜A Subwoofer Box Made to Fit Your Car】

You want to add a subwoofer, but commercially available boxes don’t match your car’s size or shape. You also don’t want to significantly change how convenient the trunk is. If that sounds like you, the one-off woofer box with a single-unit carpet finish is for you.

We manufacture a single-unit box tailored to your vehicle’s available space, trunk shape, and the subwoofer you plan to use. Even if you want solid, punchy bass, the advantage of a one-off build is that it’s not just about placing a large box—it’s about shaping it while considering how you normally load your cargo and even how it will look.

A subwoofer isn’t only for increasing volume. By adding thickness to the low end, vocals and instrument sounds are less likely to feel thin, and the overall music gains a more grounded, relaxed character. When you adjust it with the front speakers’ integration in mind, bass won’t be the only thing that stands out—you can enjoy your usual tracks more comfortably.

Finishing the surface with carpet helps the box blend naturally within the trunk and keeps the look from feeling like an afterthought. The box’s capacity and shape, the subwoofer’s orientation, the mounting method, and other details vary depending on the vehicle and the unit being used—so these are determined while checking your actual car.

At LOGON, we don’t stop at just building the box. We also consider compatibility with your current car audio system, amplifier combinations, and even post-installation adjustments. If it were me, before adding bass I’d first organize what I want to achieve—“how much I want it to play” and “how much I want to use the cargo area”—then choose a shape that won’t be a burden.

If you want to add one subwoofer and give your sound a bit more depth, or if you can’t find a commercially available box that fits your car, please feel free to consult us. Let’s work together to create a form that values both appearance and sound, tailored to how you use your vehicle.