Where Music Matters

Car Audio Equipment, Custom Enclosures & Expert Tuning

Shop proven car-audio equipment and SMS-built enclosures online or at our Marrero store. We also provide professional installation, custom fabrication, factory integration, and DSP tuning.

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  • Marrero Store
  • Professional Installation
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Beyma SQL package lineup featuring Stage 1, Stage 2, and Stage 3 speaker and tweeter packages
ARC Audio SQ package lineup featuring X2 Components, AS Series, and RS Series stages
Shop SMS Car Audio clearance products
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Shop by Product Category

Browse by product category, order eligible products online, choose local pickup, or work with SMS for professional installation, fabrication, OEM integration, electrical planning, and DSP tuning.

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SpeakersCoaxial, component, wideband, tweeter, midrange, midbass, and pro-audio options selected by acoustic role, fitment, impedance, power, and crossover requirements.Shop Speakers → Pro Audio & High OutputMidrange and midbass speakers, coaxials, tweeters, compression drivers, horns, crossovers, and low-frequency drivers for high-output systems.Shop High-Output Audio → SubwoofersShallow, square, round, sound-quality, SQL, and high-output subwoofers matched to impedance, amplifier power, enclosure volume, and vehicle space.Shop Subwoofers → AmplifiersMono, multichannel, DSP, marine, motorcycle, and high-output amplifiers selected by signal, channels, impedance, power, cooling, and electrical demand.Shop Amplifiers → DSP & IntegrationDSP processors, DSP amplifiers, controllers, line-output converters, load interfaces, and OEM-integration products for measured signal control.Shop DSP Products → Batteries & ElectricalBatteries, alternators, cable, fusing, distribution, and grounding selected by chemistry, charging compatibility, current demand, and voltage drop.Shop Electrical → Subwoofer EnclosuresBuilt-to-order and vehicle-specific enclosures matched to the exact vehicle, subwoofer, net airspace, mounting depth, and required seat or cargo function.Shop Enclosures → Custom Acrylic & Lit FXIlluminated speaker rings, engraved acrylic panels, custom logos, controllers, and vehicle-specific lighting products made by SMS.Shop Lit FX →
Built and supported by SMS

Products, Fabrication & Tuning—All from One Shop

Buy the equipment you need, or work with SMS on a complete system that includes professional installation, custom fabrication, factory integration, electrical support, and DSP tuning.

Product SalesBuilt-to-Order Subwoofer BoxesShop vehicle-specific enclosures matched to the exact subwoofer, net airspace, mounting depth, and seat or cargo requirements.View Enclosures → Vehicle FitmentSMS Precision SeriesVehicle-specific brackets, spacers, adapters, mounts, rings, panels, and fabrication products designed from exact fitment data.Shop SMS Precision → Custom AcrylicAcrylic & Lit FX ProductsShop illuminated speaker rings, engraved acrylic panels, custom logos, controllers, and SMS-made lighting components.Shop Lit FX → Products + ServiceDSP Sales & Professional TuningPurchase a DSP, have SMS integrate it, schedule professional tuning, or combine all three into one finished system.View DSP & Tuning →
Shop by application

Find Products Built for Your Vehicle

Browse vehicle-specific speakers, enclosures, mounting solutions, electrical upgrades, and accessories that require exact fitment and compatibility verification before installation.

Jeep AudioSpeakers, soundbar products, amplifiers, subwoofer enclosures, factory integration, lighting, and accessories for supported Jeep platforms.Shop Jeep Audio → Motorcycle AudioSpeakers, amplifiers, DSP, batteries, wiring, and integration products selected by exact fitment, charging capacity, and published environmental rating.Shop Motorcycle Audio → Vehicle-Specific EnclosuresQ-Logic and other vehicle-specific enclosures that require exact year, model, body style, trim, depth, color, and subwoofer or speaker fitment verification.Shop Vehicle Enclosures →
DJ, Wedding & Event Sound

DJ & PA Equipment

Shop AudioCenter powered speakers and PA products for mobile DJs, weddings, parties, backyard events, houses of worship, and small venues. Review current supplier availability, package contents, shipping or pickup options, and system-matching requirements.

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Made by SMS Car Audio

Custom Acrylic & Lit FX Products

Explore illuminated speaker rings, engraved acrylic panels, tailgate and display pieces, custom logos, controllers, and SMS-made lighting products. Personalized work requires full payment and production-render approval; vehicle-specific projects may require measurements or the original panel.

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Where Music Matters

Tell Us What You Want Your System to Do

SMS supplies the approved equipment and combines product selection, professional installation, custom fabrication, OEM integration, electrical planning, and DSP tuning into one complete system.

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