Signature Series

The Real American HiFi Home Theater Speaker


Built to bring the big surround sound theater and music experience into the comfort of your living room, the Polk Signature Series continues in the Polk tradition of American HiFi. Featuring Hi-Res certification, a new Dynamic Balance® designed acoustic array, precision cross-overs, an anti-diffraction magnetic grille, modern cabinet styling and exclusive Power Port® bass enhancing technology, you get elevated sound for movies, TV and music in a totally re-imagined design.

Polk—expect great sound.


Classic Brown Walnut Signature Series

Now at select retailers nationwide


American HiFi Home Theater and Music

The Polk Signature tower speakers are built to bring the big surround sound theater and music experience into the comfort of your living room, continuing in the Polk tradition of American HiFi.

High-Resolution Audio Performance

Our newly designed Terylene tweeter delivers clear and detailed high-end response for improved vocals in movies and music — plus, a minimum support of 40kHz to perfectly reproduce the latest high-resolution audio files with improved audio extension. It's like you're right there in the studio or concert hall with the artist, hearing all the music you love in a whole new way.

Slim Center

Features a 4" tall slim profile that easily fits spaces other center channels do not. Compatible with any tower or bookshelf for optimum performance and crystal clear dialogue. Also, can be used as a left or right channel when wall mounted vertically.

Tower Speakers

Center Channels

Bookshelf Speakers

We’ve been engineering the Great American speaker since 1972—putting countless hours of research, development and innovation into every one of our products. More than four decades of hard work and passion means you get a sound built on experience, all from the brand that defined Real American HiFi. And we’re proud to have you hear it in a whole new way with the Polk Signature Series.


Explore our one-of-a kind system builder to customize the perfect Polk speaker setup in your home!