Memphis Audio Brings Revolutionary Patented A.T.A.C.™ Technology to In-BoatSpeakers

MEMPHIS, TN (07.09.26) – Memphis Audio is expanding its award-winning marine lineup with the introduction of the new Marine A.T.A.C.™ Speaker Series. After turning heads with its revolutionary patented A.T.A.C.™ tower speakers, Memphis is bringing the same patented technology to the inside of the boat with an all-new lineup of premium in-boat speakers designed to deliver exceptional output, remarkable clarity, premium styling, and the durability serious boat owners demand.

Available in 6.5″, 8″, and 6×9″ models, the new Marine A.T.A.C. ™ speakers feature Memphis Audio’s patented Advanced Tweeter Array Construction (A.T.A.C.™) technology.

Unlike traditional coaxial marine speakers that mount a single tweeter through the center of the cone, Memphis A.T.A.C.™ suspends an array of tweeters above the midbass driver on a rigid bridge. By moving the tweeters off the cone, A.T.A.C.™ preserves the full surface area of the midbass driver for stronger midbass performance while allowing the woofer to remain completely sealed. The result is improved durability by eliminating a common path for water intrusion, while multiple tweeters work together to produce exceptional output, wider sound dispersion, and outstanding clarity that stays clean even at high listening levels.

The MM603 features a two-tweeter line array, while the MM804 and MM694 utilize a three-tweeter array for even greater output and sound dispersion. Premium Polyphenylene Sulfide (PPS) tweeter diaphragms ensure crisp, detailed highs while maintaining smooth, accurate response across the entire listening area.

“Once you hear what the A.T.A.C.™ array does and understand the benefits of this technology over a traditional coaxial speaker, it’s hard to go back,” said Nick LoMonaco, President of Memphis Audio. “The combination of output, clarity, midbass performance, and durability is something people immediately notice. We knew people loved A.T.A.C.™ in our tower speakers, and we’re excited to finally bring that same experience inside the boat.”

Every speaker includes both gloss white and gloss black grilles in the box, allowing installers to perfectly match virtually any boat interior without purchasing additional accessories. The premium open-grille design showcases the A.T.A.C.™ tweeter array, while the aluminum mesh grille and subtle metallic accents create an upscale appearance that looks right at home in today’s premium boats. Integrated RGB LED illumination highlights both the woofer and tweeter array, creating a rich, refined lighting effect that complements the installation without overpowering it.

Built for years of life on the water, every Marine A.T.A.C.™ speaker features marine- grade ASA construction, UV-tested materials rated for over 1,500 hours of exposure, fully sealed construction, and IP67 water and dust protection for reliable performance in both freshwater and saltwater environments.

“We didn’t want to build just another marine speaker,” LoMonaco added. “We wanted to create something that would genuinely raise the bar for in-boat audio. These speakers sound incredible, they look amazing once they’re installed, and they deliver the kind of performance that gets people excited the first time they hear them. We think they’re going to become the new standard for premium marine audio.”

The new Memphis Marine A.T.A.C.™ Speaker Series is shipping soon through authorized Memphis Audio dealers.

Visit memphiscaraudio.com for more.