Polk Audio Reserve R400C
Polk Audio Reserve R400C Center Channel Speakers
- 1″ Pinnacle Ring Radiator Tweeter – finely waveguided for smooth, extended highs and broad dispersion
- Dual 6.5″ Turbine Cone Woofers – foam‑core, turbine‑geometry drivers delivering detailed midrange and strong dynamics
- Patented X‑Port Technology – twin rear X‑Ports with eigentone filters eliminate port & cabinet resonances for purer bass output
- Sealed, Braced Cabinet – rounded edges and internal bracing reduce unwanted resonance and diffraction
- Certifications – Hi‑Res Audio (up to 40 kHz), Dolby Atmos/DTS:X ready, and IMAX Enhanced
- Sleek Design & Finishes – available in Midnight Black and Chestnut Brown with magnetic anti‑diffraction grille
- Binding Posts & Mounting – nickel‑plated 5‑way binding posts; rubber feet; wall‑mountable option via AV rack
1" Pinnacle Ring Radiator
Two 6 ½” Turbine Cone
36Hz - 50kHz
48Hz - 39kHz
20 - 200W
8Ω / 6Ω / 4Ω
4.1Ω
89dB
2500
615 x 196.6 x 350mm
24.2 x 7.8 x 13.8 in
32.8 lbs/14.9 kg
39.5 lbs/17.9 kg
Dual Rear X-Ports
Black / Walnut
Single
740 x 483 x 293mm
(29.1 x 19 x 11.5) in
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.
X-Port
Reserve R400 features two X-Ports, featuring a set of closed-pipe resonators, called Eigentone filters that are tuned to absorb unwanted port and cabinet resonances, providing you pure, unadulterated, crystal clear sound and more bass output.
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.
REFERENCE QUALITY SOUND
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.
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