Compact and affordable high-resolution sound with effortless bass bookshelf speakers

  • 1x 5.25″ Bi-laminate Paper Woofer
  • 1x 1″  Terylene Dome Tweeter
  • Sensitivity 86dB
  • Total Frequency Response – 48Hz → 40,000Hz.
  • Recommended Amplifier Power Per Channel – 30 → 150W
  • Sold in pairs
  • **Floorstands not included


Availability: In stock


Polk MXT15 bookshelf speakers
Polk MXT15 bookshelf speakers

Hi-Res Audio Certified Performance

Monitor XT15’s Terylene dome tweeters enable playback beyond the range of human hearing—up to 40kHz— ensuring an airy, clear, high-end energy and spaciousness that you’ll not only hear but feel. MXT15 is a perfect speaker set to enjoy the sound of ultra-HD movies, gaming or the latest high-resolution streaming services like Apple Music, Tidal, Amazon Music HD, Qobuz and Spotify HiFi.

Polk MXT15 bookshelf speakers

Surprisingly Effortless Bass

Polk has always been known for speakers that produce effortless bass that’s surprising for their size. The MXT15 is no exception. Beefy 5.25” high-efficiency, dynamically balanced woofers provide a clean, open mid-range and punchy, responsive bass, with low distortion—making voices and instruments clearly heard and movie soundtracks and music filled with impact.

Polk MXT15 bookshelf speakers

Dolby Atmos Certified & DTS:X Compatible

Compatible with the latest Dolby Atmos and DTS:X surround sound enabled AV receivers and 4- and 8-ohm amplifiers, Monitor XT does not require specialized equipment to deliver great sound.

Polk MXT15 bookshelf speakers
Polk MXT15 bookshelf speakers

Built for Pure Listening

All Monitor XT models are made for the enjoyment of pure sound. Their nickel-plated binding posts guarantee a direct, lossless connection; critically braced MDF cabinets isolate the sound of the woofer and tweeter without adding unwanted resonances; and their removable, precision-fit grilles minimize sonic interference.

Polk MXT15 bookshelf speakers

Easy Set Up and Placement

Monitor XT15 comes ready to connect out of the box. No assembly or special tools required. With their compact size they can be placed almost anywhere: shelves, stands, or use the built-in keyhole slots to wall mount as surrounds, satellites or height speakers.


Polk MXT15 bookshelf speakers

Modern Styling Nearly Five Decade in the Making

Monitor XT Series is the latest evolution of Polk’s critically acclaimed Monitor speaker line originally introduced in 1974. We’ve continued to refine our craft since then and they feature our latest innovations in affordable, but great sounding tweeters, woofers, and cabinetry.


Colour Options


Driver Complement

1x 1" Terylene dome tweeter / 1x 5.25” bi-laminate paper woofer


4 ohm, 8 ohm










Product Sheet


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