Factory system sounds bad? Want more bass? Tell us what you want instead.
Maybe you just need speakers that sound better. Maybe you want CarPlay, a real subwoofer, a DSP system, a loud Jeep, a motorcycle setup or the whole vehicle redone. Start with what you do not like now and what you want the finished vehicle to do. We handle the signal, fitment, power, fabrication and tuning from there.
You do not need a shopping list before you walk in.
- Speakers, components, midbass and pro audio when the factory system is weak, damaged or just not enough.
- Full-range, multichannel, DSP and mono amplifiers matched to the speakers and subs they actually have to power.
- Subwoofers, sealed or ported enclosures, truck under-seat systems and full custom bass.
- CarPlay, Android Auto, cameras and source upgrades without giving up factory functions we can retain.
- Factory-radio integration, amplifier bypass/retention and vehicle-feature retention for modern OEM systems.
- DSP setup and tuning: gain, crossovers, EQ, timing, polarity/phase and bass integration.
- Battery, alternator, OFC cable, fuse protection, grounding and voltage support when the audio load needs more electrical.
- Jeep, motorcycle, SXS, UTV, Slingshot and specialty-vehicle systems built for the way those platforms are actually used.
- 3D scanning, CAD, 3D printing, CNC, laser, acrylic, Lit FX and custom fabrication when the part we need does not exist.
Four vehicles. Four completely different reasons they came through the shop.
2025 Ram RHOKeep the Harman Kardon. Add the bass that was missing.Dual L7T subwoofers and an LX3000.1 added dedicated low end without replacing the factory system.
2025 TacomaBuild the new system around the factory source.KICKER LX seven-channel amplification, speaker upgrades and bass were integrated around the truck instead of treating each part separately.
MotorcycleIt has to carry once the bike is moving.Speaker output, power, charging, fabrication and tuning all change when the listening environment is open air.
Lit FXWant it shining at night? That’s us.Audio, acrylic, fabrication and lighting can all live in the same build when they are planned together.Tell us the problem. We’ll figure out the parts.
- 01What do you want different?
More clarity, more volume, more bass, better imaging, CarPlay, cameras, better looks, open-air output or a full custom build.
- 02What are we working with?
Year, make, model, trim, factory package, current equipment and the functions that still have to work when we are done.
- 03We build the system around the vehicle.
Signal, fitment, enclosure space, amplifier channels, wiring, electrical, fabrication and tuning get planned together.
- 04Install it, verify it and tune it.
The finished vehicle is checked for operation, protection, retained features, service access and the result you actually asked for.
Visit SMS Car Audio in Marrero.
Send the vehicle and tell us what is bothering you.
Include the factory audio package if you know it, current equipment, useful photos, anything that still has to fit or function, and the budget range you want us to work inside.