Subwoofers & Enclosures
Shop subwoofers and enclosures for the bass you want.
Buy subwoofers online or over the counter, shop SMS built-to-order enclosures, or request a fully custom box for your vehicle. Installation, amplification, electrical support, acrylic, lighting, and final setup are available when needed.
Choose the bass product path.
Start with the product or enclosure type that matches the job. SMS can help confirm fitment before an order is placed.
SubwoofersShop shallow, daily-driver, sound-quality, SQL, square, and high-output subwoofers.Shop subwoofers →
Built-to-Order EnclosuresBuy SMS enclosure products for common vehicles, subwoofer sizes, and space requirements.Shop boxes →
Truck Underseat BoxesFind product and custom options for crew-cab trucks, shallow spaces, and rear-seat fitment.View truck boxes →
Subwoofer AmplifiersMatch the bass system with mono amplification, wiring, and usable power.Shop amplifiers →
Acrylic & Lit FX FinishesAdd engraved acrylic, lighting, logos, trim panels, and visual details to an enclosure.Shop Lit FX →
Fully Custom EnclosureRequest sealed, ported, cargo, Jeep, truck, display, or one-off fabrication built around the vehicle.Request a quote →
What changes the right enclosure.
The useful questions are simple: how much space is available, how much output is wanted, and what equipment will power it.
Vehicle SpaceSeat clearance, cargo use, loading direction, mounting depth, and protection determine what physically works.
Sealed or PortedSealed favors compact size and control. Ported can add efficiency and output when enough airspace and port area are available.
Power & ProtectionAmplifier power, electrical support, filters, grilles, bracing, and mounting affect reliability.
Where Music Matters
Buy the bass products or let SMS build the complete solution.
Tell us the vehicle, available space, subwoofer and amplifier models, music style, output goal, and desired finish. We can point you to a product, a built-to-order enclosure, or a full custom build.