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Built Ford Loud: Garmin Unleashes JL Audio C6 Speakers and Stealthbox Subwoofer for F-150 Trucks

Upgrade your Ford F-150’s audio with Garmin’s new JL Audio C6 three-way speakers and Stealthbox subwoofer. Experience powerful sound and custom fit for your truck’s interior – built Ford loud!

JL Audio C6-653cs Speakers for Ford F-150

In a world where luxury car audio used to be reserved for high-end sedans and sports cars, it’s about time the Ford F-150 got in on the action. Garmin has just thrown down the gauntlet with the JL Audio C6 Three-way Component Speaker System, taking the sound quality typically reserved for the priciest rides and putting it right into America’s best-selling truck.

Now, F-150 drivers can blast their favorite tunes with the kind of world-class audio that once seemed reserved for the Maseratis of the world—because, apparently, loud and clear doesn’t just belong in a luxury car anymore. Buckle up, Ford owners, your truck’s got a new soundtrack.

2025 Ford F-150 Trucks
2025 Ford F-150 Trucks

The Growth of Luxury…Truck Audio

McIntosh has teamed up with Jeep to bring audiophile-quality sound to their rugged off-roaders, while Sonus faber is elevating the driving experience in Maserati with their premium sound systems. Even Lotus has partnered with KEF  for a premium car audio system for the new Lotus Elmira.

This shift has set the stage for Garmin and JL Audio to introduce their high-performance audio solutions to a broader audience. The Ford F-150, a truck that represents both luxury and practicality, now opens the door to an entirely new consumer base, many of whom may also be avid boaters or outdoor enthusiasts, hungry for a top-tier audio upgrade.

As the world’s best-selling truck, the F-150 is synonymous with power, reliability, and versatility. With millions of units on the road, it’s the perfect platform for Garmin and JL Audio to tap into a massive market of truck owners who value performance—and may also be hauling fishing boats on weekends in the Ozarks.

After all, if you’re not blasting tunes on the way to the lake, are you really living the Ozarks dream? Just imagine if Marty Byrde had taken up fishing—he could’ve avoided all that Ozarks drama and just spent the season trying to reel in a big one with the music blasting from a Ford F-150 instead of reeling in constant chaos.

With the F-150 now serving as the epicenter of this growing audio revolution, Garmin and JL Audio are well-positioned to bring top-tier sound to a new generation of truck enthusiasts who are just as likely to drop a hook in the water as they are to drop the volume on their favorite track.

JL Audio C6 Three-way Component Speaker System

JL Audio C6-653cs Speakers for Ford F-150

Midrange Speakers

  • Deliver sound with exceptional clarity, preserving natural audio fidelity and accuracy.
  • Maintain low compression even at higher listening volumes, ensuring ultra-low distortion.
  • Equipped with a fine mesh grille and mounting fixtures for easy drop-in installation in many OEM dash locations.

DMA-Optimized Woofers

  • Provide outstanding midbass performance, offering pure and precise sound.
  • Minimize sound distortion at higher volumes, thanks to an oversized voice coil and extended power handling capability.
  • The center cap is designed to optimize high-frequency response, ensuring a smooth transition from the tweeter.

Tweeters

  • Produce sparkling sound details and balanced coverage, even when not directly in front of the speakers.
  • Feature a premium, pure silk dome design that excels at high-frequency performance.
  • An automatic, solid-state tweeter protection circuit helps to prevent overstress and damage.

Premium Filter Crossover Network

  • Includes a 4-level tweeter and 4-level midrange adjustment for precise sound tuning.
  • Lets users fine-tune the system for the best possible audio experience.

Some Thunder in the Backseat

JL Audio Stealthbox 12TW3 for Ford F-150
JL Audio Stealthbox 12TW3 for Ford F-150

The Stealthbox for F-150 SuperCrew (2009 and newer) and SuperDuty Crew Cab (2017 and newer) delivers incredible bass and premium sound quality, all without compromising valuable cab space.

The Stealthbox for F-150 SuperCrew and SuperDuty Crew Cab (2009 and newer) features dual 12” TW3 thin-line subwoofers in a sealed, downward firing enclosure. It handles up to 800 watts of power, making it compatible with a range of JL Audio amplifiers. What’s more, it installs conveniently under the rear bench seat, leaving seat functionality fully intact—no interference with folding or reclining.

Key Features:

  • Dual 12” TW3 Thin-Line Subwoofers: Housed in a sealed, downfiring enclosure for powerful, deep bass.
  • 800 Watts of Power Handling: Compatible with a range of JL Audio amplifiers from the RD, XDM, VXi, and HD product lines.
  • Space-Saving Design: Installs conveniently under the rear bench seat, leaving seat functionality intact—no interference with folding or reclining.

The Bottom Line

Garmin and JL Audio have just raised the bar for truck audio with the JL Audio C6 Three-way Component Speaker System and the Stealthbox Subwoofer for Ford F-150 owners. Whether you’re cruising in a SuperCrew or powering through rugged terrain with the SuperDuty Crew Cab, these high-performance audio solutions bring world-class sound to the best-selling trucks on the planet.

With the F-150’s blend of rugged power, versatility, and now superior audio, it’s the ultimate platform for anyone looking to upgrade their ride. And with the F-150’s electric version hitting the roads, there’s no better time to turn up the volume—because when you’re in a quiet cabin, you need the right sound to make every ride feel like an adventure.

Pricing & Availability

  • The JL Audio Stealthbox is available now for $2,199.99.
  • The JL Audio C6 6.5-inch Three-way Component System is priced starting at $1,699.99

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2 Comments

2 Comments

  1. Anton F. Smith

    April 24, 2025 at 10:23 pm

    Interesting upgrade. Solid trucks. Way better than those terrible Silverados.

    Not sure why a pick-up truck needs such a fancy hi-fi but sure.

    • Ian White

      April 25, 2025 at 11:17 am

      Because Ford F-150s are considered “luxury” vehicles at this point. Some of the mid-tier models start at around $75,000 USD.

      Do you know why Ferrari does not put a high-end stereo in their cars? Because owners want to listen to and feel the engine. F-150 owners want to hear their truck as well.

      IW

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