Signa Series Sound Bars

Feel more in every scene

Signa sound bars make everything sound bigger, clearer, and more immersive. With slim, plug-and-play designs, crystal-clear dialogue, and deep bass.
Built for the way you listen

Great Sound for All

At Polk, we believe great sound should move you. It isn’t just heard, it’s felt—and everyone deserves to feel it. From the warmth of vinyl to the roar of the game, our speakers bring every moment to life.

Three ways to bring great sound home

Magnifi Mini AX
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Magnifi Max AX SR
Atrium Series

What Great Summers Sound Like

Polk Atrium speakers bring rich, full-range sound to your outdoor spaces, delivering powerful performance that stands up to the elements. With rugged all-weather construction and dynamic audio clarity, they’re the perfect choice for creating your ultimate backyard soundscape.

Summer Favorites

Prepare for summer with the ultimate outdoor sound from Polk.
You really can have it all.

CHAMPIONSHIP SOUND BARS

Featuring state-of-the-art acoustics and cutting-edge technologies, Polk’s state-of-the-art sound bar systems bring room-filling sound to your home theater without filling the room with speakers.
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Polklore

Celebrate 50 years of award-winning Polk engineering with a deep dive into our story and our cutting-edge audio technology.
Matthew polk and company founders, 1972

Our Story

In 1972, three John Hopkins University graduates, Matthew Polk, Sandy Gross, and George Klopfer, set out to create loudspeakers that would provide the most accurate, lifelike sound possible.


Take a journey through more than 50 years of uncompromising quality.

Our Technologies

At Polk, we believe that Great Sound for All starts with great engineering. This is why we've spent more than 50 years researching and refining the technologies that deliver rich, immersive sound that reveals every nuance of your favorite music, movies, and games.


Explore the technologies that have made the Polk sound famous worldwide.

Man sanding homemade speaker cabinet
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WHY POLK?

50 years, hundreds of thousands of speakers, and countless awards later, we are still focused on our mission of giving you the absolute best sound for your money. Great Sound for All.