The R400 offers unrivalled power and clarity from a center channel speaker. The addition of two 6.5” turbine cone woofers and Polk’s unique X-Port technology means it delivers enormous yet balanced sound, ideal for the ultimate home theater system.
Patent pending X-Port
Unrivalled power and clarity
Blends into any décor
Sleek and elegant design
POWER AND CLARITY
As we get older, we learn what better looks like, feels like, tastes like, and even drives like. Inheriting best-in-class technologies from our flagship Legend series of loudspeakers, the Polk Reserve series helps teach you what better sounds like.
CRYSTAL CLEAR VOCALS FOR HOME THEATER
The center channel is the most important speaker in any home theater setup. The Reserve R400 uses Polk’s latest flagship transducer array to deliver clear, crisp, intelligible dialogue no matter where you sit.
PINNACLE RING RADIATOR TWEETER
The Pinnacle Ring Radiator Tweeter’s distinctive pointed shape guides the dispersion of high frequency sounds around a room. This innovation widens the sweet spot and allows you freedom to enjoy your music and movies wherever you choose to sit.
TURBINE CONE WOOFER
Our pioneering turbine design delivers a significant increase in cone rigidity without increasing mass. This innovation means the woofer can move with increased accuracy and speed to deliver enhanced sound resolution, enabling you to experience a breathtaking level of detail in your music and movies.
X-PORT
Polk's proprietary X-Port eliminates unwanted noise created as air moves in and out of the speaker cabinet port at high-speeds. This ensures a rich and detailed listening experience with tight distortion-free bass and a clean midrange.
EXCEPTIONAL CABINETRY
Reserve’s sleek cabinetry hides a world of audio innovation. Cabinets are carefully cross-braced to best eliminate unwanted interior resonances. Rounded exterior corners help disperse sound broadly around the room with minimal diffraction, creating an open sound stage.
HI-RES AUDIO CERTIFIED
Delivers clear and detailed high-end response up to 40Khz for improved high frequency signals for today’s high-quality audio.
DOLBY ATMOS ENABLED
Listening to Atmos and DTS:X-enabled content on Reserve Series speakers brings you deeper into the story or music every time.
IMAX ENHANCED CERTIFIED
IMAX Enhanced certification guarantees an unforgettably huge and dynamic home theater experience when enjoying IMAX Enhanced movies, television shows and music.
| Enclosure | Bass Reflex |
| Color | Black |
| Tweeter Type | Ring Radiator |
| Tweeter Size (inches) | 1 |
| Midrange size (inches) | N/A |
| Woofer size (inches) | 6-1/2 |
| Connector Type | Binding post |
| Power Range | 20-200 |
| Sensitivity | 89 dB |
| Impedance (Ohms) | 8 |
| Frequency Response | 48-39K Hz |
| Height (inches) | 7-13/16 |
| Width (inches) | 24-5/16 |
| Depth (inches) | 14-5/8 |
| Weight | 32.8 lbs |
| Wall-mountable | No |
| Bracket Included | No |
Factory refurbished products are returned (or open box returned) product that have been refurbished and certified by Polk Audio to match the Polk performance, functionality, and reliability standards of new product. Refurbished products may have minor cosmetics blemishes and/or imperfections. The manual and accessories are included with most of our refurbished items. Cosmetic blemishes and imperfections are not covered by the warranty. Polk Audio, Inc., warrants to the original retail purchaser only. This warranty will terminate automatically prior to its stated expiration if the original retail purchaser sells or transfers the product to any other party.
Polk Audio, Inc., warrants, to the original retail purchaser only, that the HOME LOUDSPEAKER(S), and PASSIVE CROSSOVER COMPONENT(S) on this Polk Audio Loudspeaker Product will be free from defects in material and workmanship for a period of two (2) years (6 months on active components) from the date of original retail purchase from Polk Audio.
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