Series 3 Floorstanding Loudspeakers

  • High Performance Materials
  • Compact Design
  • Curved Cabinet featuring ABD and AFAST Technology
  • Flush Grills
  • Phase Control Design

Suggested Price: $749.99

For those accustomed to a higher level of engineering – or those that wish to be – your speaker has arrived.

Introducing the new Series 3 Floorstanding Speakers from Pioneer

With relentless attention to detail, these speakers were designed to satisfy both movie and music lovers. Together, clean lines and innovative features make them the quintessential speakers in their class for home theater systems, delivering the kind of high performance and outstanding quality that makes for a stunning audio experience.


Passion Translated Into Sound

Pioneer has been the industry leader in audio design and engineering firsts for over 70 years. This heritage of passion for high-end audio represents everything we have learned about accurate sound reproduction.

A descendant of our revered EX speaker line, the S-31-LR-K incorporates some of our most advanced technology to deliver pristine sound:

A down-firing bass-reflex port improves the low frequency, whereas our exclusive ABD (Acoustic Balance Drive) and AFAST (Acoustical Filter Assisted System Tuning) sound tuning technologies work with the driver and port placement in the cabinet to eliminate vertical standing waves, resulting in precise and dynamic bass with no low midrange coloration.

It isn’t a difficult conclusion to reach. Superior sound components, materials and technology get you closer to the music and soundtrack than ever before.


Ahead of the Curve

With genuine curved cabinet design, not only are the Series 3 Floorstanding Speakers aesthetically more pleasing, so is the entire listening experience. Much of the high-performance and exceptional sound quality can be attributed to this stiffer design, which reduces standing sound waves inside the cabinet.

All of the speakers components add to an understated aesthetic, even down to the flush-mounted grills.




Specifications and design subject to modification without notice.
Pioneer and the Pioneer logo are registered trademarks of Pioneer Corporation.