Open Box Electronics For Sale
Open Box Electronics For Sale

Polk Audio SIGNATURE S15 | Walnut Bookshelf Speakers (Pair) (Open Box)

  • New Dynamic Balance Designed Acoustic Array
  • 1" High-Resolution Terylene Tweeter
  • 5.25" Low Distortion Polypropylene Cones
  • Polk Power Port For More Impactful Bass

Regular Price: $229.95

You Save $50 (22%)

Your Price: $179.97

This Item Is Currently Unavailable.

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Details & Highlights

What is Open Box?

Open Box items are products that have been returned to us by customers, or were on display in our retail store. In most cases these items are in as-new condition. Although occasionally they may have had a minor defect repaired, these items are fully operational to manufacturer specifications. Open Box items include all supplied accessories and carry the full **manufacturer's warranty.
  • ** Excludes Definitive Technology, Monster, Beats by Dr. Dre, Klipsch and Onkyo products.
  • Availability is limited to stock on hand.
  • Open Box items are sold on a first-come first-served basis.
  • For more details please don't hesitate to give us a call at 1.800.340.4770

Product Highlights

    American HiFi Home Theater Compact Bookshelf Speaker Pair

    Enjoy rich, clean, full–range sound for movies, TV and music with 2 Polk Audio Signature S15 bookshelf speakers featuring Polk’s new Dynamic Balance designed acoustic array. High frequency response is crystal clear, perfectly reproducing lossless audio files with a 1–inch high–resolution Terylene tweeter. Bass is deep, clean and dynamic with a 5.25–inch low–distortion mica–reinforced polypropylene cone and exclusive Polk Power Port. Made to fit any space, the sleek modern design with rounded corners features a sophisticated black washed walnut finish and a housing that’s acoustically inert for more lifelike sound and less unwanted vibrations.

Details from Polk Audio

    S15 American HiFi Home Theater Compact Bookshelf Speaker

    Built to bring the big surround sound theater and music experience into the comfort of your living room, the Polk Signature S15 compact bookshelf 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.

    New Dynamic Balance Acoustic Array

    Whether upgrading your home theater setup with an advanced Atmos configuration or enjoying your favorite music, Dynamic Balance ensures a rich, clean, full–range sound no matter what you’re listening to. This patented technology eliminates issues that reduce speaker performance.

    High–Resolution Audio Performance

    Our newly designed Terylene dome tweeter delivers clear and detailed high frequency response for realistic reproduction of vocals and instruments. Certified and capable of delivering 40kHz to support the latest high resolution audio files so it feels like your right there in the studio or concert hall.

    Custom Mid–Range Drivers

    Mica–reinforced polypropylene cones with butyl rubber surrounds, four–layer voice coils, massive ceramic motor structures and high–temperature Conex fiber spiders combine to create drivers of exceptionally high efficiency, for clean, clear bass, better linearity, lower distortion and greater durability.

    High Sensitivity and Maximum Compatibility

    Works with the most modestly–powered amplifier or receiver. Whether you’re connecting them to the newest digital processor, or your vintage rig, you get sound reproduction that’s spacious, clear, enveloping, and realistic. Plus, it’s compatible with latest Dolby and DTS surround sound technologies.

    Power Port Deep Bass Technology

    Power Port® is our 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

    Strong, rigid and acoustically inert enclosure reduces unwanted internal standing waves for less audible coloration. And non–resonant Meddite MDF construction, with extra bracing and minimum thick baffles, ensures a more lifelike sound.


    Designed with the same components throughout to achieve seamless speaker–to–speaker blending effects in multi–channel systems.


Features & Specs

Best Seller
Manufacturer's Warranty
    2 Years Parts / 2 Years Labor -Carry In Service
Detailed Specifications
  • Qty Included: Pair
  • Availability: US
  • Orientation: Horizontal
  • Front Array Driver Complement
    • Tweeter (Each): 1" x1
    • Midrange (Each): 5.25" x1
  • Mounting Type: Keyhole Hanger
  • Speaker Inputs: Pair of Binding Posts (Gold Plated)
  • Dimensions (Each)
  • Width: 7.5"
  • Height: 12"
  • Depth: 10.25"
  • Weight: 13 lbs
  • Dimensions (Package)
  • Width: 22"
  • Height: 14"
  • Depth: 9"
  • Weight: 28.6 lbs
Product Bullets
  • New Dynamic Balance Designed Acoustic Array
  • 1" High-Resolution Terylene Tweeter
  • 5.25" Low Distortion Polypropylene Cones
  • Polk Power Port For More Impactful Bass


Included Coverage from Polk Audio: 2 Years Parts / 2 Years Labor -Carry In Service

Category ID: 58 | $179.97