Where Music Matters
Products, installation, fabrication, and tuning from one shop.
SMS supplies the equipment, installs it correctly, fabricates what the vehicle needs, and tunes the finished system around the result you want.
Shop the equipment.
Buy online, pick up in Marrero, or combine the equipment with professional installation and tuning.
SpeakersCoaxials, components, widebands, tweeters, and everyday speaker upgrades.Shop speakers →
Pro Audio & High OutputMids, horns, compression drivers, and tweeters for systems built to get loud and stay clear.Shop high-output audio →
SubwoofersShallow, daily-driver, sound-quality, and high-output bass options.Shop subwoofers →
AmplifiersMono, multi-channel, motorcycle, marine, and system amplifiers.Shop amplifiers →
DSP & IntegrationProcessors and interfaces for factory-radio retention, active systems, and precise control.Shop DSP products →
Batteries & ElectricalBattery, charging, wiring, and voltage-support products for reliable system power.Shop electrical →
Built-to-Order EnclosuresFinished subwoofer boxes for common vehicles, subwoofer sizes, and space requirements.Shop enclosures →
Custom Acrylic & Lit FXIlluminated speaker rings, acrylic panels, logos, and custom lighting products made by SMS.Shop Lit FX →
DJ & PA EquipmentPowered speakers and event-sound products for DJs, weddings, parties, and small venues.Shop DJ & PA →
Professional installation, fabrication, and tuning.
SMS can handle the complete job—from fitment and wiring through fabrication, integration, setup, and final tuning.
Speaker InstallationFactory replacement, component systems, pro-audio builds, motorcycle systems, and custom mounting.View speaker service →
Amplifier InstallationPower wiring, protection, mounting, signal routing, gain structure, and system setup.View amplifier service →
DSP Installation & TuningProcessor installation, OEM integration, routing, calibration, and final tuning.View DSP options →
Subwoofer & Enclosure WorkSealed, ported, under-seat, vehicle-specific, acrylic, and fully custom bass solutions.View bass services →
Custom FabricationCNC, laser, acrylic, 3D scanning, 3D printing, panels, adapters, and custom-fit parts.View fabrication →
Jeep, Motorcycle & PowersportsOpen-air and vehicle-specific systems built around output, exposure, charging, space, and service access.View vehicle services →
Buy the product.Order online or visit SMS Car Audio for over-the-counter sales and product help.Shop Now
Add professional service.Have SMS complete the fitment, wiring, fabrication, integration, setup, or tuning.Book Service
Complete the system.Combine the equipment, installation, fabrication, setup, and final tuning into one finished project.Contact SMS
Where Music Matters
Start with the result you want.
Tell us whether the goal is better everyday sound, loud pro-audio output, more bass, an open-air system, a custom visual build, DJ equipment, or a complete tuned system. We will direct you to the right product, service, or combination.