POLK Signature 5.1 Surround Sound Speaker Pack 1

Polk Signature Series speakers include

Premium Signature home theatre experience
Polk Audio’s exclusive Dynamic Balance designed Acoustic array to ensure a rich, clean, full range of sound.
High Resolution Audio Performance using Polk's newly designed Terylene dome Tweeter.
Micra-Reinforced Polypropylene cones with butyl rubber surrounds to create drivers of exceptionally high efficiency for clean, clear bass, better linearity, lower distortion and greater durability.
Exclusive Power Port Deep Bass Technology - Power Port® is Polk's patented design that smoothly transitions the air flow from the speaker’s port into your listening area. It also extends the overall bass port, providing greater surface area to eliminate turbulence and distortion, for bigger, more musical, deep bass impact. Plus, it offers 3dB more bass response output than a traditional port.
Quality Crafted Cabinet Design including Anti-Diffraction Magnetic Grille.
Gold Plated 5-Way Binding Posts.

S10 Front & Rear Bookshelf Speakers (4 included)

Great for use in any 5.x, 7.x or 9.x speaker home theatre configurations, the Polk Signature S10 compact satellite speakers continue in the Polk tradition of American HiFi. Featuring Hi-Res certification, a new Dynamic Balance designed acoustic array precision cross-overs, an anti-diffraction 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. These speakers can be placed on a shelf or easily mounted to a wall with with inbuilt keyhole mounting hole on the rear.

S30 Centre Speaker

Built to bring the big surround sound theater and music experience into the comfort of your living room, the Polk Signature S30 center speaker 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 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.

HTS10 10" Subwoofer with PowerPort Technology

The Polk HTS 10 subwoofer enhances home theatre and music listening with powerful deep bass. It features a long-throw Dynamic Balance 10" driver, patented Power Port technology and a province-of-the-art 200W Class D amplifier. Easily to access controls for volume, low pass filter, and phase correction. Connect via LFE (unfiltered / low pass disabled) or stereo line level RCA inputs.