Delivers clear and detailed high-end response up to 40Khz for improved high frequency signals for today’s high-quality audio.
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.
Over 40 years of tweeter innovation, design and prototyping has led to the development of the new 1” high definition Pinnacle ring radiator tweeter. Developed by Polk Audio, it delivers ultra-clear, crisp highs without unwanted coloration or distortions. The Pinnacle tweeter features a finely tuned waveguide that dramatically improves the dispersion of high frequency energy ensuring a broad “sweet spot” while the critically damped rear-chamber helps defeat any unwanted resonances. Hi-Res certified, the Pinnacle Tweeter is designed for today’s two-channel music listening as well as multi-channel 3D audio found in movies, sports, and video game soundtracks.
Polk developed the Turbine cone specifically for our flagship products to ensure the natural reproduction of the mid-range, to which human ears are particularly sensitive. The Turbine cone combines Polk’s proprietary foam core and molded Turbine geometry which dramatically increases stiffness and damping, without adding mass. You will hear every detail and experience a smooth, detailed mid-range and effortless bass.
Polk’s newly patented X-Port incorporates an Eigentone Filter (ETF) offering distortion-free, effortless bass. Consisting of a set of closed-pipe absorbers that are specifically tuned to catch and eliminate traditional speaker distortions. X-Port ensures that the upper bass and mid-range are free of port and cabinet resonances for smooth, detailed audio.
Polk’s goal since our founding has been to build great loudspeakers that virtually transport the listener’s room into the scene of the recorded performance. To meet this challenge, Polk engineers and designers constantly innovate and painstakingly improve every detail. Nothing is left to chance and nothing unnecessary is ever added. The results are best-in-class loudspeakers that outperform the competition for half the price, earning numerous awards, patents, and most importantly Polk speaker owners that swear by the brand. Don’t take our word for it – go listen.
The elegant and smooth-sounding R400 delivers crystal clear dialogue, and dynamic audio to every seat in the room.
50 years, hundreds of thousands of speakers, and countless awards later, we are still focused on our mission of giving you the absolute best sound for your money. Great Sound for All.
|Speaker Type||Performance Center Channel|
|UOM (Sold As)||Each|
|Tweeter||1" Pinnacle Ring Radiator|
|Woofers||Two 6 ½” Turbine Cone|
|Overall Frequency Response||36Hz - 50kHz|
|Frequency Response (-3dB limits)||48Hz - 39kHz|
|Recommended Amplifier Power||20 - 200W|
|Amplifier Output Compatibility||8Ω / 6Ω / 4Ω|
|Minimum Impedance (ohms)||4.1Ω|
|Tweeter/Mid-range Crossover Frequency||2500|
|Mid-range/Mid-bass Crossover Frequency||-|
|Product Dims W x H x D (Includes width of feet)||615 x 196.6 x 350mm
24.2 x 7.8 x 13.8 in
|Product Weight (each)||32.8 lbs/14.9 kg|
|Shipping Weight||39.5 lbs/17.9 kg|
|New CRC (Mid-Range Enclosure Type)||-|
|Mid-Bass / Woofer Enclosure Type||Dual Rear X-Ports|
|Wall-Mountable (keyhole slots)||No|
|Binding Posts: Nickel-plated 5-Way||Single|
|Shipping Dims (WxHxD)||740 x 483 x 293mm
(29.1 x 19 x 11.5) in